ci-upstream-bpf-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-bpf-kasan-gce/syz-executor793976559 <...> msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] <... rmdir resumed>) = 0 [pid 6462] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6459] +++ exited with 0 +++ [pid 5648] mkdir("./131", 0777 [pid 6462] <... prctl resumed>) = 0 [pid 6461] <... prctl resumed>) = 0 [pid 6462] setpgid(0, 0 [pid 6461] setpgid(0, 0 [pid 6462] <... setpgid resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6461] <... setpgid resumed>) = 0 [pid 6461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] <... mkdir resumed>) = 0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6461] <... openat resumed>) = 3 [pid 6460] <... sendmsg resumed>) = 260 [pid 6462] <... openat resumed>) = 3 [pid 6461] write(3, "1000", 4 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6460] close(3 [pid 6462] write(3, "1000", 4 [pid 6461] <... write resumed>) = 4 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6460] <... close resumed>) = 0 [pid 6462] <... write resumed>) = 4 [pid 6461] close(3 [pid 6462] close(3 [pid 6460] close(4 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6461] <... close resumed>) = 0 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = 0 [pid 6462] symlink("/dev/binderfs", "./binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6463 attached ) = 0 [pid 6461] symlink("/dev/binderfs", "./binderfs" [pid 6460] close(5 [pid 6463] set_robust_list(0x5555886606e0, 24 [pid 6462] write(1, "executing program\n", 18 [pid 6461] <... symlink resumed>) = 0 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 133 executing program [pid 6460] close(6 [pid 6463] <... set_robust_list resumed>) = 0 [pid 6462] <... write resumed>) = 18 [pid 6461] write(1, "executing program\n", 18 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6462] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6461] <... write resumed>) = 18 [pid 6460] close(7 [pid 6463] rt_sigprocmask(SIG_SETMASK, [] [pid 6462] <... socket resumed>) = 3 [pid 6461] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6460] close(8) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6460] close(9) = -1 EBADF (Bad file descriptor) [pid 6460] close(10 [pid 6463] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6463] chdir("./131" [pid 6461] <... socket resumed>) = 3 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... chdir resumed>) = 0 [pid 6463] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6460] close(11 [pid 6463] setpgid(0, 0) = 0 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6462] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6463] <... openat resumed>) = 3 [pid 6461] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6460] close(12 [pid 5646] umount2("./127", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6463] write(3, "1000", 4 [pid 6462] <... sendmsg resumed>) = 260 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... write resumed>) = 4 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6463] close(3) = 0 [pid 6462] close(3 [pid 6460] close(13 [pid 5646] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6463] symlink("/dev/binderfs", "./binderfs" [pid 6462] <... close resumed>) = 0 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... symlink resumed>) = 0 [pid 6460] close(14 [pid 5646] <... openat resumed>) = 3 [pid 6462] close(4 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] fstat(3 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] close(15 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6463] write(1, "executing program\n", 18 [pid 6461] <... sendmsg resumed>) = 260 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5646] getdents64(3 [pid 6463] <... write resumed>) = 18 [pid 6462] close(5 [pid 6460] close(16 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6463] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(3 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./127/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6463] <... socket resumed>) = 3 [pid 6462] close(6 [pid 6461] <... close resumed>) = 0 [pid 6460] close(17 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6463] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(4 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./127/binderfs" [pid 6462] close(7 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] close(18 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6463] <... sendmsg resumed>) = 260 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(5 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(3 [pid 6462] close(8 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] close(19 [pid 5646] unlink("./127/binderfs" [pid 6463] <... close resumed>) = 0 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(6 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... unlink resumed>) = 0 [pid 6463] close(4 [pid 6462] close(9 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] close(20 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(7 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6463] close(5 [pid 6462] close(10 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(8 [pid 5646] close(3 [pid 6463] close(6 [pid 6462] close(11 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] close(21 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(9 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6463] close(7 [pid 6462] close(12 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] close(22 [pid 5646] rmdir("./127" [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(10 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(8 [pid 6462] close(13 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(11 [pid 6460] close(23 [pid 6463] close(9 [pid 6462] close(14 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./128", 0777 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(12 [pid 6460] close(24 [pid 5646] <... mkdir resumed>) = 0 [pid 6463] close(10 [pid 6462] close(15 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(13 [pid 6460] close(25 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6463] close(11 [pid 6462] close(16 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(14 [pid 6460] close(26 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6463] close(12 [pid 6462] close(17 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6464 attached [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] close(15 [pid 6460] close(27 [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] close(13 [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] close(28) = -1 EBADF (Bad file descriptor) [pid 6464] set_robust_list(0x5555886606e0, 24 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(18 [pid 6461] close(16 [pid 6460] close(29 [pid 6464] <... set_robust_list resumed>) = 0 [pid 6463] close(14 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 130 [pid 6464] rt_sigprocmask(SIG_SETMASK, [] [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(19 [pid 6461] close(17 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6463] close(15 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] exit_group(0 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(20 [pid 6461] close(18 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6464] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6463] close(16 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] <... exit_group resumed>) = ? [pid 6464] chdir("./128" [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(21 [pid 6461] close(19 [pid 6463] close(17 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(22 [pid 6461] close(20 [pid 6463] close(18 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(23 [pid 6461] close(21 [pid 6463] close(19 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(24 [pid 6461] close(22 [pid 6463] close(20) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... chdir resumed>) = 0 [pid 6463] close(21 [pid 6462] close(25 [pid 6461] close(23 [pid 6464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... prctl resumed>) = 0 [pid 6464] setpgid(0, 0 [pid 6463] close(22 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] <... setpgid resumed>) = 0 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(26 [pid 6461] close(24 [pid 6464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6463] close(23 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] close(27 [pid 6461] close(25 [pid 6464] <... openat resumed>) = 3 [pid 6463] close(24 [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] write(3, "1000", 4 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6460] +++ exited with 0 +++ [pid 6464] <... write resumed>) = 4 [pid 6464] close(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6464] <... close resumed>) = 0 [pid 6463] close(25 [pid 6462] close(28 [pid 6461] close(26 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] symlink("/dev/binderfs", "./binderfs" [pid 6463] close(26 [pid 6462] close(29 [pid 6461] close(27 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6464] <... symlink resumed>) = 0 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] write(1, "executing program\n", 18 [pid 6463] close(27 [pid 6462] exit_group(0 executing program [pid 6461] close(28 [pid 6464] <... write resumed>) = 18 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] <... exit_group resumed>) = ? [pid 6461] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6463] close(28 [pid 6461] close(29) = -1 EBADF (Bad file descriptor) [pid 6461] exit_group(0) = ? [pid 6464] <... socket resumed>) = 3 [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6462] +++ exited with 0 +++ [pid 5649] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6463] close(29 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6463] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6464] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6463] exit_group(0 [pid 5649] fstat(3 [pid 6463] <... exit_group resumed>) = ? [pid 6461] +++ exited with 0 +++ [pid 5644] <... restart_syscall resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6464] <... sendmsg resumed>) = 260 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6464] close(3) = 0 [pid 6463] +++ exited with 0 +++ [pid 5649] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6464] close(4 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./134/binderfs" [pid 5647] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./126", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6464] close(5 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6464] close(6 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] openat(AT_FDCWD, "./126", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./134/binderfs" [pid 5647] <... openat resumed>) = 3 [pid 5644] <... openat resumed>) = 3 [pid 6464] close(7 [pid 5644] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] getdents64(3 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] fstat(3 [pid 6464] close(8) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6464] close(9 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] umount2("./126/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5647] getdents64(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... close resumed>) = 0 [pid 5649] rmdir("./134" [pid 5644] newfstatat(AT_FDCWD, "./126/binderfs" [pid 6464] close(10 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6464] close(11 [pid 5647] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6464] close(12 [pid 5649] mkdir("./135", 0777 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] unlink("./126/binderfs" [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] newfstatat(AT_FDCWD, "./131/binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 6464] close(13 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] getdents64(3 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6464] close(14 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] unlink("./131/binderfs" [pid 5644] close(3 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6464] close(15 [pid 5648] <... openat resumed>) = 3 [pid 5647] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6465 attached [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6465] set_robust_list(0x5555886606e0, 24 [pid 6464] close(16 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... close resumed>) = 0 [pid 6465] <... set_robust_list resumed>) = 0 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 137 [pid 5647] getdents64(3 [pid 6464] close(17 [pid 5648] getdents64(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] rmdir("./126" [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] close(3 [pid 6465] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6464] close(18 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... close resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] rmdir("./131" [pid 5644] mkdir("./127", 0777 [pid 6465] chdir("./135" [pid 6464] close(19 [pid 5648] newfstatat(AT_FDCWD, "./131/binderfs" [pid 5644] <... mkdir resumed>) = 0 [pid 6465] <... chdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6465] <... prctl resumed>) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6465] setpgid(0, 0 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6464] close(20 [pid 5648] unlink("./131/binderfs" [pid 5647] mkdir("./132", 0777 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6464] close(21 [pid 5648] getdents64(3 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6464] close(22 [pid 5648] close(3 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6465] <... setpgid resumed>) = 0 [pid 6464] close(23 [pid 5648] rmdir("./131"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6466 attached [pid 6465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6465] <... openat resumed>) = 3 [pid 6464] close(24 [pid 6466] set_robust_list(0x5555886606e0, 24 [pid 6465] write(3, "1000", 4 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./132", 0777 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 129 [pid 6465] <... write resumed>) = 4 [pid 5648] <... mkdir resumed>) = 0 [pid 6464] close(25 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6465] close(3 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] <... set_robust_list resumed>) = 0 [pid 6465] <... close resumed>) = 0 [pid 6464] close(26 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6466] rt_sigprocmask(SIG_SETMASK, [] [pid 6465] symlink("/dev/binderfs", "./binderfs" [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6467 attached [pid 6466] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6465] <... symlink resumed>) = 0 [pid 6464] close(27ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6468 attached [pid 6467] set_robust_list(0x5555886606e0, 24 [pid 6466] chdir("./127" [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 134 [pid 6468] set_robust_list(0x5555886606e0, 24 [pid 6467] <... set_robust_list resumed>) = 0 [pid 6466] <... chdir resumed>) = 0 [pid 6465] write(1, "executing program\n", 18 [pid 6464] close(28 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 134 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6468] <... set_robust_list resumed>) = 0 [pid 6467] rt_sigprocmask(SIG_SETMASK, [] [pid 6466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6465] <... write resumed>) = 18 [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6464] close(29 [pid 6465] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6464] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6468] rt_sigprocmask(SIG_SETMASK, [] [pid 6467] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6466] <... prctl resumed>) = 0 [pid 6465] <... socket resumed>) = 3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6468] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6467] chdir("./132" [pid 6466] setpgid(0, 0 [pid 6465] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6464] exit_group(0 [pid 6468] chdir("./132" [pid 6467] <... chdir resumed>) = 0 [pid 6466] <... setpgid resumed>) = 0 [pid 6464] <... exit_group resumed>) = ? [pid 6466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6465] <... sendmsg resumed>) = 260 [pid 6468] <... chdir resumed>) = 0 [pid 6467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6466] <... openat resumed>) = 3 [pid 6464] +++ exited with 0 +++ [pid 6467] <... prctl resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6467] setpgid(0, 0 [pid 6466] write(3, "1000", 4 [pid 6468] <... prctl resumed>) = 0 [pid 6467] <... setpgid resumed>) = 0 [pid 6466] <... write resumed>) = 4 [pid 6468] setpgid(0, 0) = 0 [pid 6467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6466] close(3 [pid 6465] close(3 [pid 6468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6466] <... close resumed>) = 0 [pid 6465] <... close resumed>) = 0 [pid 6468] <... openat resumed>) = 3 [pid 6467] <... openat resumed>) = 3 [pid 6466] symlink("/dev/binderfs", "./binderfs" [pid 6465] close(4 [pid 5646] umount2("./128", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6468] write(3, "1000", 4 [pid 6467] write(3, "1000", 4 [pid 6466] <... symlink resumed>) = 0 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] <... write resumed>) = 4 [pid 6467] <... write resumed>) = 4 executing program [pid 6466] write(1, "executing program\n", 18 [pid 6465] close(5 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6468] close(3 [pid 6467] close(3 [pid 6466] <... write resumed>) = 18 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6468] <... close resumed>) = 0 [pid 6467] <... close resumed>) = 0 [pid 6466] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6465] close(6 [pid 6468] symlink("/dev/binderfs", "./binderfs" [pid 6467] symlink("/dev/binderfs", "./binderfs" [pid 6466] <... socket resumed>) = 3 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... openat resumed>) = 3 [pid 6468] <... symlink resumed>) = 0 [pid 6467] <... symlink resumed>) = 0 [pid 6466] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6465] close(7 [pid 5646] fstat(3 [pid 6468] write(1, "executing program\n", 18 [pid 6467] write(1, "executing program\n", 18 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6468] <... write resumed>) = 18 [pid 6467] <... write resumed>) = 18 [pid 6465] close(8 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6468] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6467] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6466] <... sendmsg resumed>) = 260 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6468] <... socket resumed>) = 3 [pid 6467] <... socket resumed>) = 3 [pid 6466] close(3 [pid 6465] close(9 [pid 6468] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6466] <... close resumed>) = 0 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6467] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6466] close(4 [pid 6465] close(10 [pid 6468] <... sendmsg resumed>) = 260 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./128/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6468] close(3 [pid 6467] <... sendmsg resumed>) = 260 [pid 6466] close(5 [pid 6465] close(11 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6468] <... close resumed>) = 0 [pid 6467] close(3 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./128/binderfs" [pid 6468] close(4 [pid 6467] <... close resumed>) = 0 [pid 6466] close(6 [pid 6465] close(12 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(4 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6468] close(5 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(7 [pid 6465] close(13 [pid 5646] unlink("./128/binderfs" [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(5 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] close(6 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(8 [pid 6465] close(14 [pid 5646] <... unlink resumed>) = 0 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(6 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6468] close(7 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(9 [pid 6465] close(15 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(7 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6468] close(8 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(10 [pid 6465] close(16 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(8 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6468] close(9 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(11 [pid 5646] rmdir("./128" [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(9 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(17 [pid 5646] <... rmdir resumed>) = 0 [pid 6468] close(10 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(12 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(10 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(18 [pid 5646] mkdir("./129", 0777 [pid 6468] close(11 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(13 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(11 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(19 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6468] close(12 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(14 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(12 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(20 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6468] close(13 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(15 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(21) = -1 EBADF (Bad file descriptor) [pid 6465] close(22 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(13 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6469 attached [pid 6468] close(14 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(16 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 131 [pid 6469] set_robust_list(0x5555886606e0, 24 [pid 6467] close(14 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] <... set_robust_list resumed>) = 0 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(17 [pid 6469] rt_sigprocmask(SIG_SETMASK, [] [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(15 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6469] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6468] close(15 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(18 [pid 6465] close(23 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6469] chdir("./129" [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(16 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] <... chdir resumed>) = 0 [pid 6468] close(16 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(19 [pid 6465] close(24 [pid 6469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(17 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] <... prctl resumed>) = 0 [pid 6468] close(17 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(20 [pid 6465] close(25 [pid 6469] setpgid(0, 0 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(18 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] <... setpgid resumed>) = 0 [pid 6468] close(18 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(21 [pid 6469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(19 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(26 [pid 6469] <... openat resumed>) = 3 [pid 6468] close(19 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(22 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] write(3, "1000", 4 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(20 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(27 [pid 6469] <... write resumed>) = 4 [pid 6468] close(20 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(23 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] close(3 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(21 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(28 [pid 6469] <... close resumed>) = 0 [pid 6468] close(21 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(24 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] symlink("/dev/binderfs", "./binderfs" [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(22 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] <... symlink resumed>) = 0 [pid 6468] close(22 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(25 [pid 6467] close(23 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] write(1, "executing program\n", 18 [pid 6468] close(23 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] <... write resumed>) = 18 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(24 [pid 6466] close(26 executing program [pid 6469] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6468] close(24 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] close(29 [pid 6469] <... socket resumed>) = 3 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(25 [pid 6466] close(27 [pid 6465] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] close(25 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6469] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(26 [pid 6466] close(28 [pid 6465] exit_group(0 [pid 6468] close(26 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6465] <... exit_group resumed>) = ? [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] close(29 [pid 6468] close(27 [pid 6467] close(27 [pid 6466] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] exit_group(0 [pid 6468] close(28 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6466] <... exit_group resumed>) = ? [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(28 [pid 6465] +++ exited with 0 +++ [pid 6469] <... sendmsg resumed>) = 260 [pid 6468] close(29 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6469] close(3 [pid 6468] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] close(29 [pid 6466] +++ exited with 0 +++ [pid 6469] <... close resumed>) = 0 [pid 6468] exit_group(0 [pid 6467] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6469] close(4 [pid 6468] <... exit_group resumed>) = ? [pid 6467] exit_group(0 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6467] <... exit_group resumed>) = ? [pid 5649] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6469] close(5 [pid 5649] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5649] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6469] close(6 [pid 6468] +++ exited with 0 +++ [pid 6467] +++ exited with 0 +++ [pid 5649] getdents64(3 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6469] close(7) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6469] close(8) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6469] close(9 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./127", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./127", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./135/binderfs" [pid 5648] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... openat resumed>) = 3 [pid 6469] close(10 [pid 5647] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... openat resumed>) = 3 [pid 5644] fstat(3 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5648] fstat(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6469] close(11 [pid 5647] fstat(3 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./135/binderfs" [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6469] close(12 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6469] close(13) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 6469] close(14 [pid 5647] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] umount2("./127/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6469] close(15 [pid 5649] getdents64(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./132/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] newfstatat(AT_FDCWD, "./127/binderfs" [pid 6469] close(16 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] newfstatat(AT_FDCWD, "./132/binderfs" [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./132/binderfs" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] unlink("./127/binderfs" [pid 6469] close(17) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5648] <... unlink resumed>) = 0 [pid 5647] unlink("./132/binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 6469] close(18 [pid 5649] <... close resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5649] rmdir("./135" [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] getdents64(3 [pid 6469] close(19 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./136", 0777 [pid 5648] close(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3 [pid 6469] close(20 [pid 5648] <... close resumed>) = 0 [pid 5647] close(3 [pid 5649] <... mkdir resumed>) = 0 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./132" [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... close resumed>) = 0 [pid 6469] close(21 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5644] rmdir("./127" [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6469] close(22 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] mkdir("./133", 0777 [pid 5647] rmdir("./132" [pid 5644] <... rmdir resumed>) = 0 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6469] close(23) = -1 EBADF (Bad file descriptor) [pid 6469] close(24 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] mkdir("./133", 0777 [pid 5644] mkdir("./128", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6470 attached [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6470] set_robust_list(0x5555886606e0, 24 [pid 6469] close(25 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 138 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6471 attached [pid 6470] <... set_robust_list resumed>) = 0 [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6469] close(26 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6470] rt_sigprocmask(SIG_SETMASK, [] [pid 6471] set_robust_list(0x5555886606e0, 24 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6472 attached [pid 6471] <... set_robust_list resumed>) = 0 [pid 6470] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6469] close(27 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6470] chdir("./136" [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 135 [pid 6469] close(28 [pid 6472] set_robust_list(0x5555886606e0, 24 [pid 6471] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6472] <... set_robust_list resumed>) = 0 [pid 6471] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6470] <... chdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6473 attached [pid 6472] rt_sigprocmask(SIG_SETMASK, [] [pid 6471] chdir("./133" [pid 6470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6469] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6469] close(29) = -1 EBADF (Bad file descriptor) [pid 6469] exit_group(0) = ? [pid 6473] set_robust_list(0x5555886606e0, 24 [pid 6472] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6471] <... chdir resumed>) = 0 [pid 6470] <... prctl resumed>) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 135 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6473] <... set_robust_list resumed>) = 0 [pid 6472] chdir("./133" [pid 6471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6470] setpgid(0, 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6473] rt_sigprocmask(SIG_SETMASK, [] [pid 6471] <... prctl resumed>) = 0 [pid 6470] <... setpgid resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 130 [pid 6473] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6472] <... chdir resumed>) = 0 [pid 6471] setpgid(0, 0 [pid 6470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6469] +++ exited with 0 +++ [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6473] chdir("./128" [pid 6472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6471] <... setpgid resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6473] <... chdir resumed>) = 0 [pid 6472] <... prctl resumed>) = 0 [pid 6471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6470] <... openat resumed>) = 3 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6472] setpgid(0, 0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6472] <... setpgid resumed>) = 0 [pid 6470] write(3, "1000", 4 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6473] <... prctl resumed>) = 0 [pid 6470] <... write resumed>) = 4 [pid 6472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6473] setpgid(0, 0 [pid 6472] <... openat resumed>) = 3 [pid 6471] <... openat resumed>) = 3 [pid 6470] close(3 [pid 6473] <... setpgid resumed>) = 0 [pid 5646] umount2("./129", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6472] write(3, "1000", 4 [pid 6471] write(3, "1000", 4 [pid 6470] <... close resumed>) = 0 [pid 6473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6472] <... write resumed>) = 4 [pid 6471] <... write resumed>) = 4 [pid 6470] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6472] close(3 [pid 5646] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6473] <... openat resumed>) = 3 [pid 6471] close(3 [pid 5646] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 6470] <... symlink resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] getdents64(3 [pid 6473] write(3, "1000", 4 [pid 6472] <... close resumed>) = 0 [pid 6471] <... close resumed>) = 0 [pid 6470] write(1, "executing program\n", 18 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6472] symlink("/dev/binderfs", "./binderfs" [pid 6470] <... write resumed>) = 18 [pid 6473] <... write resumed>) = 4 executing program [pid 6471] symlink("/dev/binderfs", "./binderfs" [pid 5646] umount2("./129/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6472] <... symlink resumed>) = 0 [pid 6473] close(3 [pid 6471] <... symlink resumed>) = 0 [pid 6470] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6473] <... close resumed>) = 0 [pid 6472] write(1, "executing program\n", 18 executing program executing program [pid 6471] write(1, "executing program\n", 18 [pid 6470] <... socket resumed>) = 3 [pid 5646] newfstatat(AT_FDCWD, "./129/binderfs" [pid 6473] symlink("/dev/binderfs", "./binderfs" [pid 6472] <... write resumed>) = 18 [pid 6471] <... write resumed>) = 18 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6473] <... symlink resumed>) = 0 [pid 6472] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6470] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6473] write(1, "executing program\n", 18 [pid 6472] <... socket resumed>) = 3 executing program [pid 6471] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] unlink("./129/binderfs" [pid 6473] <... write resumed>) = 18 [pid 6472] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6471] <... socket resumed>) = 3 [pid 5646] <... unlink resumed>) = 0 [pid 6473] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6471] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] getdents64(3 [pid 6473] <... socket resumed>) = 3 [pid 6472] <... sendmsg resumed>) = 260 [pid 6470] <... sendmsg resumed>) = 260 [pid 6473] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6472] close(3 [pid 6471] <... sendmsg resumed>) = 260 [pid 6470] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6472] <... close resumed>) = 0 [pid 6470] <... close resumed>) = 0 [pid 5646] close(3) = 0 [pid 6472] close(4 [pid 6470] close(4 [pid 6473] <... sendmsg resumed>) = 260 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(3 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./129" [pid 6473] close(3 [pid 6472] close(5 [pid 6471] <... close resumed>) = 0 [pid 6470] close(5 [pid 5646] <... rmdir resumed>) = 0 [pid 6473] <... close resumed>) = 0 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(4 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./130", 0777 [pid 6473] close(4 [pid 6472] close(6 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(6 [pid 5646] <... mkdir resumed>) = 0 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(5 [pid 6472] close(7 [pid 6471] close(5 [pid 6470] close(7 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6473] close(6 [pid 6472] close(8 [pid 6471] close(6 [pid 6470] close(8 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6474 attached [pid 6473] close(7 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(7 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] close(9 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(9 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] set_robust_list(0x5555886606e0, 24 [pid 6472] close(10 [pid 6474] <... set_robust_list resumed>) = 0 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(10 [pid 6472] close(11 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(11 [pid 6472] close(12 [pid 6473] close(8 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(8 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 132 [pid 6473] close(9 [pid 6474] rt_sigprocmask(SIG_SETMASK, [] [pid 6472] close(13 [pid 6471] close(9 [pid 6470] close(12 [pid 6474] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6474] chdir("./130" [pid 6473] close(10 [pid 6472] close(14 [pid 6471] close(10 [pid 6470] close(13 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6474] <... chdir resumed>) = 0 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6473] close(11 [pid 6472] close(15 [pid 6471] close(11 [pid 6470] close(14 [pid 6474] <... prctl resumed>) = 0 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] setpgid(0, 0 [pid 6473] close(12 [pid 6472] close(16 [pid 6471] close(12 [pid 6470] close(15 [pid 6474] <... setpgid resumed>) = 0 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(13 [pid 6472] close(17 [pid 6471] close(13 [pid 6470] close(16 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(14 [pid 6472] close(18 [pid 6471] close(14 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(15 [pid 6471] close(15 [pid 6474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(17 [pid 6472] close(19 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(18 [pid 6472] close(20 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(19 [pid 6472] close(21 [pid 6473] close(16 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(16 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] <... openat resumed>) = 3 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] close(22 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] write(3, "1000", 4 [pid 6473] close(17 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(17 [pid 6470] close(20 [pid 6474] <... write resumed>) = 4 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] close(23 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] close(3 [pid 6473] close(18 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(18 [pid 6474] <... close resumed>) = 0 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] close(24 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(21 [pid 6474] symlink("/dev/binderfs", "./binderfs" [pid 6473] close(19 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(19 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] <... symlink resumed>) = 0 [pid 6472] close(25 [pid 6473] close(20 [pid 6471] close(20 [pid 6470] close(22 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] write(1, "executing program\n", 18 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] close(26 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] <... write resumed>) = 18 [pid 6473] close(21 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(21 [pid 6470] close(23 [pid 6474] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] close(27 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(22 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(22 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] <... socket resumed>) = 3 [pid 6473] close(23 [pid 6472] close(28 [pid 6471] close(23 [pid 6470] close(24 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(24 [pid 6471] close(24 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6473] close(25 [pid 6471] close(25 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] close(29 [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(25 [pid 6473] close(26 [pid 6472] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] close(26 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(27 [pid 6472] exit_group(0 [pid 6471] close(27 [pid 6470] close(26 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(28 [pid 6471] close(28 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] close(29 [pid 6471] close(29 [pid 6473] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] exit_group(0 [pid 6471] exit_group(0 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6473] <... exit_group resumed>) = ? [pid 6474] <... sendmsg resumed>) = 260 [pid 6472] <... exit_group resumed>) = ? [pid 6471] <... exit_group resumed>) = ? [pid 6470] close(27 [pid 6474] close(3 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] <... close resumed>) = 0 [pid 6470] close(28 [pid 6474] close(4 [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] close(29 [pid 6474] close(5 [pid 6473] +++ exited with 0 +++ [pid 6470] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6472] +++ exited with 0 +++ [pid 6470] exit_group(0 [pid 6474] close(6 [pid 6470] <... exit_group resumed>) = ? [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6471] +++ exited with 0 +++ [pid 6474] close(7 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6470] +++ exited with 0 +++ [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] umount2("./128", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6474] close(8 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6474] close(9 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] close(10 [pid 5644] openat(AT_FDCWD, "./128", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] close(11 [pid 5644] <... openat resumed>) = 3 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6474] close(12) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6474] close(13) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6474] close(14 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6474] close(15 [pid 5644] umount2("./128/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6474] close(16) = -1 EBADF (Bad file descriptor) [pid 6474] close(17) = -1 EBADF (Bad file descriptor) [pid 6474] close(18) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./128/binderfs" [pid 6474] close(19 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] unlink("./128/binderfs" [pid 6474] close(20 [pid 5649] <... openat resumed>) = 3 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6474] close(21 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5644] <... unlink resumed>) = 0 [pid 6474] close(22 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6474] close(23 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... openat resumed>) = 3 [pid 5644] close(3 [pid 5649] newfstatat(AT_FDCWD, "./136/binderfs" [pid 5648] fstat(3 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... close resumed>) = 0 [pid 6474] close(24 [pid 5647] <... openat resumed>) = 3 [pid 5644] rmdir("./128" [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 5649] unlink("./136/binderfs" [pid 5648] getdents64(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6474] close(25 [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3 [pid 5648] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6474] close(26 [pid 5647] getdents64(3 [pid 5644] mkdir("./129", 0777 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5648] newfstatat(AT_FDCWD, "./133/binderfs" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... mkdir resumed>) = 0 [pid 6474] close(27 [pid 5649] <... close resumed>) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6474] close(28 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6474] close(29 [pid 5649] rmdir("./136" [pid 5648] unlink("./133/binderfs" [pid 5647] newfstatat(AT_FDCWD, "./133/binderfs" [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5649] mkdir("./137", 0777 [pid 5648] getdents64(3 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6475 attached [pid 6474] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] rmdir("./133") = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6476 attached [pid 5648] mkdir("./134", 0777 [pid 6474] exit_group(0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] unlink("./133/binderfs" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6476] set_robust_list(0x5555886606e0, 24 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6477 attached [pid 6476] <... set_robust_list resumed>) = 0 [pid 6475] set_robust_list(0x5555886606e0, 24 [pid 6474] <... exit_group resumed>) = ? [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 139 [pid 5647] <... unlink resumed>) = 0 [pid 6476] rt_sigprocmask(SIG_SETMASK, [] [pid 6475] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6477] set_robust_list(0x5555886606e0, 24 [pid 6476] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6475] rt_sigprocmask(SIG_SETMASK, [] [pid 6474] +++ exited with 0 +++ [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 136 [pid 5647] getdents64(3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 131 [pid 6477] <... set_robust_list resumed>) = 0 [pid 6476] chdir("./137" [pid 6475] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6477] rt_sigprocmask(SIG_SETMASK, [] [pid 6476] <... chdir resumed>) = 0 [pid 6475] chdir("./129" [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6477] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6475] <... chdir resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] close(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6477] chdir("./134" [pid 6476] <... prctl resumed>) = 0 [pid 6475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6477] <... chdir resumed>) = 0 [pid 6476] setpgid(0, 0 [pid 6475] <... prctl resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 6477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6476] <... setpgid resumed>) = 0 [pid 6475] setpgid(0, 0 [pid 5647] rmdir("./133" [pid 6476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6475] <... setpgid resumed>) = 0 [pid 6477] <... prctl resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6477] setpgid(0, 0) = 0 [pid 6475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] mkdir("./134", 0777 [pid 5646] umount2("./130", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6476] <... openat resumed>) = 3 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6475] <... openat resumed>) = 3 [pid 6477] <... openat resumed>) = 3 [pid 6476] write(3, "1000", 4 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6475] write(3, "1000", 4 [pid 5646] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6477] write(3, "1000", 4 [pid 6476] <... write resumed>) = 4 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6476] close(3 [pid 5646] <... openat resumed>) = 3 [pid 6477] <... write resumed>) = 4 [pid 6475] <... write resumed>) = 4 [pid 6477] close(3 [pid 6476] <... close resumed>) = 0 [pid 6475] close(3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] fstat(3 [pid 6477] <... close resumed>) = 0 [pid 6476] symlink("/dev/binderfs", "./binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6478 attached [pid 6475] <... close resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6478] set_robust_list(0x5555886606e0, 24 [pid 6476] <... symlink resumed>) = 0 [pid 6478] <... set_robust_list resumed>) = 0 [pid 6478] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6477] symlink("/dev/binderfs", "./binderfs" [pid 6476] write(1, "executing program\n", 18 [pid 6475] symlink("/dev/binderfs", "./binderfs" [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 136 [pid 5646] getdents64(3 [pid 6478] chdir("./134" [pid 6477] <... symlink resumed>) = 0 [pid 6476] <... write resumed>) = 18 [pid 6478] <... chdir resumed>) = 0 executing program [pid 6477] write(1, "executing program\n", 18 executing program [pid 6476] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6475] <... symlink resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6477] <... write resumed>) = 18 [pid 6476] <... socket resumed>) = 3 [pid 6475] write(1, "executing program\n", 18 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6478] <... prctl resumed>) = 0 [pid 6477] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6476] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6475] <... write resumed>) = 18 [pid 5646] umount2("./130/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6478] setpgid(0, 0 [pid 6477] <... socket resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6478] <... setpgid resumed>) = 0 [pid 6475] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6477] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6476] <... sendmsg resumed>) = 260 [pid 6475] <... socket resumed>) = 3 [pid 5646] newfstatat(AT_FDCWD, "./130/binderfs" [pid 6478] <... openat resumed>) = 3 [pid 6476] close(3 [pid 6478] write(3, "1000", 4 [pid 6477] <... sendmsg resumed>) = 260 [pid 6475] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6478] <... write resumed>) = 4 [pid 6477] close(3 [pid 6476] <... close resumed>) = 0 [pid 6478] close(3 [pid 6477] <... close resumed>) = 0 [pid 6478] <... close resumed>) = 0 [pid 6477] close(4 [pid 6478] symlink("/dev/binderfs", "./binderfs" [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... symlink resumed>) = 0 [pid 6477] close(5 [pid 5646] unlink("./130/binderfs" [pid 6478] write(1, "executing program\n", 18 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6478] <... write resumed>) = 18 [pid 6477] close(6 [pid 6478] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... socket resumed>) = 3 [pid 6477] close(7 [pid 6478] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] close(8 [pid 6476] close(4 [pid 6475] <... sendmsg resumed>) = 260 [pid 5646] <... unlink resumed>) = 0 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6476] close(5 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(6 [pid 5646] close(3 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... sendmsg resumed>) = 260 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(7 [pid 6475] close(3 [pid 5646] <... close resumed>) = 0 [pid 6478] close(3 [pid 6477] close(9 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./130" [pid 6478] <... close resumed>) = 0 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] close(10) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 6478] close(4 [pid 6477] close(11 [pid 6476] close(8 [pid 6475] <... close resumed>) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./131", 0777 [pid 6478] close(5 [pid 6477] close(12 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(9 [pid 6475] close(4 [pid 6478] close(6 [pid 6477] close(13 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(10 [pid 6475] close(5 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6478] close(7 [pid 6477] close(14 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(8 [pid 6477] close(15 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(6 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(9 [pid 6477] close(16 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(10 [pid 6477] close(17 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(11 [pid 6477] close(18 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(12 [pid 6477] close(19 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(13 [pid 6477] close(20 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(14 [pid 6477] close(21 [pid 6476] close(11 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(15 [pid 6477] close(22 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(16 [pid 6477] close(23 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(17 [pid 6477] close(24 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(18 [pid 6477] close(25 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(19 [pid 6477] close(26 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] close(20 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(7 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] close(27 [pid 6478] close(21 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] close(28 [pid 6476] close(12 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(8) = -1 EBADF (Bad file descriptor) [pid 6476] close(13 [pid 6475] close(9) = -1 EBADF (Bad file descriptor) [pid 6478] close(22 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] close(29 [pid 6478] close(23 [pid 6477] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6477] exit_group(0 [pid 6478] close(24 [pid 6477] <... exit_group resumed>) = ? [pid 6475] close(10ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6479 attached [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] set_robust_list(0x5555886606e0, 24 [pid 6478] close(25 [pid 6477] +++ exited with 0 +++ [pid 6476] close(14 [pid 6475] close(11 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 133 [pid 6479] <... set_robust_list resumed>) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] rt_sigprocmask(SIG_SETMASK, [] [pid 6478] close(26 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6479] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(15 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6479] chdir("./131" [pid 6478] close(27 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(12 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6479] <... chdir resumed>) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6478] close(28 [pid 6476] close(16 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] <... prctl resumed>) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(13 [pid 6479] setpgid(0, 0 [pid 6478] close(29 [pid 6476] close(17 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(14 [pid 6479] <... setpgid resumed>) = 0 [pid 6478] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6476] close(18 [pid 6479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6478] exit_group(0 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(15 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6476] close(19) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(20 [pid 6475] close(16 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] <... openat resumed>) = 3 [pid 6478] <... exit_group resumed>) = ? [pid 6476] close(21 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] write(3, "1000", 4 [pid 6478] +++ exited with 0 +++ [pid 6476] close(22 [pid 6475] close(17 [pid 5648] <... openat resumed>) = 3 [pid 6479] <... write resumed>) = 4 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6479] close(3 [pid 6476] close(23 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6476] close(24) = -1 EBADF (Bad file descriptor) [pid 6476] close(25) = -1 EBADF (Bad file descriptor) [pid 6476] close(26) = -1 EBADF (Bad file descriptor) [pid 6476] close(27) = -1 EBADF (Bad file descriptor) [pid 6476] close(28) = -1 EBADF (Bad file descriptor) [pid 6475] close(18 [pid 6476] close(29 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6479] <... close resumed>) = 0 [pid 6476] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6479] symlink("/dev/binderfs", "./binderfs" [pid 6476] exit_group(0 [pid 6475] close(19 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6479] <... symlink resumed>) = 0 [pid 6476] <... exit_group resumed>) = ? [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6479] write(1, "executing program\n", 18 [pid 6476] +++ exited with 0 +++ [pid 6475] close(20 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... restart_syscall resumed>) = 0 executing program [pid 6479] <... write resumed>) = 18 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] newfstatat(AT_FDCWD, "./134/binderfs" [pid 6479] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6475] close(21 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6479] <... socket resumed>) = 3 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] close(22) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./134/binderfs" [pid 6475] close(23) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5648] getdents64(3 [pid 6479] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6475] close(24 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6475] close(25 [pid 5648] close(3 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6475] close(26 [pid 5648] rmdir("./134" [pid 5647] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6475] close(27 [pid 5648] mkdir("./135", 0777 [pid 5647] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 6479] <... sendmsg resumed>) = 260 [pid 6475] close(28 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] fstat(3 [pid 6479] close(3 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6479] <... close resumed>) = 0 [pid 6475] close(29 [pid 5649] <... openat resumed>) = 3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6479] close(4 [pid 6475] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3 [pid 6479] close(5 [pid 6475] exit_group(0 [pid 5649] getdents64(3 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6475] <... exit_group resumed>) = ? [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6479] close(6 [pid 5649] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6480 attached [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6479] close(7 [pid 5649] newfstatat(AT_FDCWD, "./137/binderfs" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 137 [pid 6480] set_robust_list(0x5555886606e0, 24 [pid 6479] close(8 [pid 5649] unlink("./137/binderfs" [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6479] close(9 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] close(10) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6479] close(11 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6479] close(12 [pid 5649] close(3 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6479] close(13) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./137" [pid 6480] <... set_robust_list resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6480] rt_sigprocmask(SIG_SETMASK, [] [pid 6479] close(14 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./134/binderfs" [pid 6480] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] chdir("./135" [pid 6479] close(15 [pid 5649] mkdir("./138", 0777 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6480] <... chdir resumed>) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5647] unlink("./134/binderfs" [pid 6479] close(16 [pid 6475] +++ exited with 0 +++ [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... unlink resumed>) = 0 [pid 6480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6479] close(17 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=131, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6480] <... prctl resumed>) = 0 [pid 6480] setpgid(0, 0 [pid 5647] getdents64(3 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6479] close(18 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6481 attached [pid 6480] <... setpgid resumed>) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6479] close(19 [pid 6480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] close(3 [pid 6481] set_robust_list(0x5555886606e0, 24) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 6479] close(20) = -1 EBADF (Bad file descriptor) [pid 6481] rt_sigprocmask(SIG_SETMASK, [] [pid 6479] close(21) = -1 EBADF (Bad file descriptor) [pid 6479] close(22 [pid 6480] <... openat resumed>) = 3 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./134" [pid 6481] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6480] write(3, "1000", 4 [pid 5644] umount2("./129", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6479] close(23 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 140 [pid 5647] <... rmdir resumed>) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6479] close(24 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./135", 0777 [pid 5644] openat(AT_FDCWD, "./129", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6481] chdir("./138" [pid 6480] <... write resumed>) = 4 [pid 6479] close(25 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6481] <... chdir resumed>) = 0 [pid 6480] close(3 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6480] <... close resumed>) = 0 [pid 6481] <... prctl resumed>) = 0 [pid 6480] symlink("/dev/binderfs", "./binderfs" [pid 6481] setpgid(0, 0 [pid 6480] <... symlink resumed>) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] fstat(3 [pid 6481] <... setpgid resumed>) = 0 executing program [pid 6480] write(1, "executing program\n", 18 [pid 6479] close(26 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6480] <... write resumed>) = 18 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6479] close(27 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6481] <... openat resumed>) = 3 [pid 6480] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6480] <... socket resumed>) = 3 [pid 6481] write(3, "1000", 4 [pid 6480] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6479] close(28ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6482 attached [pid 6481] <... write resumed>) = 4 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./129/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6481] close(3 [pid 6479] close(29 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 137 [pid 6482] set_robust_list(0x5555886606e0, 24 [pid 6481] <... close resumed>) = 0 [pid 6479] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6481] symlink("/dev/binderfs", "./binderfs" [pid 6482] <... set_robust_list resumed>) = 0 [pid 6481] <... symlink resumed>) = 0 [pid 6479] exit_group(0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] newfstatat(AT_FDCWD, "./129/binderfs" [pid 6481] write(1, "executing program\n", 18 [pid 6479] <... exit_group resumed>) = ? executing program [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6481] <... write resumed>) = 18 [pid 6482] rt_sigprocmask(SIG_SETMASK, [] [pid 6481] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6480] <... sendmsg resumed>) = 260 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] unlink("./129/binderfs" [pid 6481] <... socket resumed>) = 3 [pid 6481] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6482] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6480] close(3 [pid 6479] +++ exited with 0 +++ [pid 5644] <... unlink resumed>) = 0 [pid 6482] chdir("./135" [pid 5644] getdents64(3 [pid 6482] <... chdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6480] <... close resumed>) = 0 [pid 5644] close(3 [pid 6482] <... prctl resumed>) = 0 [pid 6481] <... sendmsg resumed>) = 260 [pid 6480] close(4 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6482] setpgid(0, 0 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6482] <... setpgid resumed>) = 0 [pid 6481] close(3 [pid 6480] close(5 [pid 5644] <... close resumed>) = 0 [pid 6482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6481] <... close resumed>) = 0 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./129" [pid 6480] close(6) = -1 EBADF (Bad file descriptor) [pid 6481] close(4 [pid 6480] close(7 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6482] <... openat resumed>) = 3 [pid 6481] close(5 [pid 6480] close(8 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./130", 0777 [pid 6482] write(3, "1000", 4 [pid 6481] close(6 [pid 6480] close(9 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] <... write resumed>) = 4 [pid 5644] <... mkdir resumed>) = 0 [pid 6482] close(3 [pid 6481] close(7 [pid 6480] close(10 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] close(8 [pid 6480] close(11 [pid 6482] <... close resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] symlink("/dev/binderfs", "./binderfs" [pid 6481] close(9 [pid 6480] close(12 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6482] <... symlink resumed>) = 0 [pid 6481] close(10 [pid 6480] close(13 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] close(11 [pid 6480] close(14 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] write(1, "executing program\n", 18 [pid 6481] close(12 executing program [pid 6480] close(15 [pid 5646] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6482] <... write resumed>) = 18 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6483 attached [pid 6482] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6481] close(13 [pid 6480] close(16 [pid 5646] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6483] set_robust_list(0x5555886606e0, 24 [pid 6482] <... socket resumed>) = 3 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 132 [pid 6483] <... set_robust_list resumed>) = 0 [pid 6481] close(14 [pid 6480] close(17 [pid 5646] <... openat resumed>) = 3 [pid 6483] rt_sigprocmask(SIG_SETMASK, [] [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] fstat(3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6483] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6481] close(15 [pid 6480] close(18 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6483] chdir("./130" [pid 6482] <... sendmsg resumed>) = 260 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6483] <... chdir resumed>) = 0 [pid 6481] close(16 [pid 6480] close(19 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6483] <... prctl resumed>) = 0 [pid 6481] close(17 [pid 6480] close(20 [pid 6483] setpgid(0, 0 [pid 6482] close(3 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6483] <... setpgid resumed>) = 0 [pid 6481] close(18 [pid 6480] close(21 [pid 5646] newfstatat(AT_FDCWD, "./131/binderfs" [pid 6483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6482] <... close resumed>) = 0 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... openat resumed>) = 3 [pid 6482] close(4 [pid 6481] close(19 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] close(22 [pid 5646] unlink("./131/binderfs" [pid 6483] write(3, "1000", 4 [pid 6482] close(5 [pid 6481] close(20 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... unlink resumed>) = 0 [pid 6483] <... write resumed>) = 4 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] close(23 [pid 6483] close(3 [pid 6482] close(6 [pid 6481] close(21 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = 0 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] close(24 [pid 5646] getdents64(3 [pid 6483] symlink("/dev/binderfs", "./binderfs" [pid 6482] close(7 [pid 6481] close(22 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6481] close(23 [pid 5646] <... close resumed>) = 0 [pid 6483] <... symlink resumed>) = 0 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] close(25 [pid 5646] rmdir("./131" [pid 6482] close(8 [pid 6481] close(24 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 6483] write(1, "executing program\n", 18 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] close(26 [pid 6483] <... write resumed>) = 18 [pid 6482] close(9 [pid 6481] close(25 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5646] mkdir("./132", 0777 [pid 6483] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] close(27 [pid 6482] close(10 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] close(26 [pid 5646] <... mkdir resumed>) = 0 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6481] close(27) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] close(28 [pid 6480] close(28 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6483] <... socket resumed>) = 3 [pid 6482] close(11 [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6484 attached [pid 6483] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6480] close(29 [pid 6482] close(12 [pid 6481] close(29 [pid 6480] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] set_robust_list(0x5555886606e0, 24 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] close(13 [pid 6481] exit_group(0 [pid 6480] exit_group(0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 134 [pid 6484] <... set_robust_list resumed>) = 0 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] <... exit_group resumed>) = ? [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6484] rt_sigprocmask(SIG_SETMASK, [] [pid 6483] <... sendmsg resumed>) = 260 [pid 6482] close(14 [pid 6480] <... exit_group resumed>) = ? [pid 6484] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6481] +++ exited with 0 +++ [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6483] close(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6482] close(15 [pid 6484] chdir("./132" [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = 0 [pid 6482] close(16 [pid 6483] close(4) = -1 EBADF (Bad file descriptor) [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(5) = -1 EBADF (Bad file descriptor) [pid 6483] close(6) = -1 EBADF (Bad file descriptor) [pid 6484] <... chdir resumed>) = 0 [pid 6483] close(7 [pid 6482] close(17 [pid 6480] +++ exited with 0 +++ [pid 6484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] <... prctl resumed>) = 0 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] close(18 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6484] setpgid(0, 0 [pid 6483] close(8 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6484] <... setpgid resumed>) = 0 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] close(19 [pid 6483] close(9 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6482] close(20 [pid 6483] close(10) = -1 EBADF (Bad file descriptor) [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] close(21 [pid 6483] close(11 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(12) = -1 EBADF (Bad file descriptor) [pid 6484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6483] close(13 [pid 6482] close(22 [pid 5649] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 6483] close(14 [pid 6482] close(23 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6483] close(15 [pid 6482] close(24 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... openat resumed>) = 3 [pid 6484] <... openat resumed>) = 3 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(16 [pid 5649] getdents64(3 [pid 6482] close(25 [pid 6484] write(3, "1000", 4 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6484] <... write resumed>) = 4 [pid 6483] close(17 [pid 6482] close(26 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6484] close(3 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6482] close(27 [pid 5649] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6483] close(18 [pid 6484] <... close resumed>) = 0 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(19 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3 [pid 6484] symlink("/dev/binderfs", "./binderfs" [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] close(28 [pid 5649] newfstatat(AT_FDCWD, "./138/binderfs" [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6483] close(20 [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] close(21 [pid 6484] <... symlink resumed>) = 0 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6482] close(29 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6482] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./138/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6482] exit_group(0 [pid 6484] write(1, "executing program\n", 18 executing program [pid 6483] close(22 [pid 5648] newfstatat(AT_FDCWD, "./135/binderfs" [pid 6484] <... write resumed>) = 18 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6484] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6483] close(23 [pid 6482] <... exit_group resumed>) = ? [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6484] <... socket resumed>) = 3 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6484] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6483] close(24) = -1 EBADF (Bad file descriptor) [pid 6482] +++ exited with 0 +++ [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] unlink("./135/binderfs" [pid 6483] close(25 [pid 5649] close(3 [pid 5648] <... unlink resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] rmdir("./138" [pid 5648] getdents64(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6484] <... sendmsg resumed>) = 260 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6483] close(26 [pid 5649] mkdir("./139", 0777 [pid 5648] close(3 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(3 [pid 6483] close(27 [pid 5648] <... close resumed>) = 0 [pid 6484] <... close resumed>) = 0 [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] rmdir("./135" [pid 6484] close(4 [pid 6483] close(28 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 6484] close(5 [pid 6483] close(29 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] mkdir("./136", 0777 [pid 6484] close(6 [pid 6483] exit_group(0 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6483] <... exit_group resumed>) = ? [pid 6484] close(7 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6485 attached [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(8) = -1 EBADF (Bad file descriptor) [pid 6484] close(9) = -1 EBADF (Bad file descriptor) [pid 6484] close(10) = -1 EBADF (Bad file descriptor) [pid 6484] close(11) = -1 EBADF (Bad file descriptor) [pid 6485] set_robust_list(0x5555886606e0, 24 [pid 6484] close(12 [pid 6483] +++ exited with 0 +++ [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 141 [pid 6485] <... set_robust_list resumed>) = 0 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6485] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6485] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6485] chdir("./139" [pid 6484] close(13) = -1 EBADF (Bad file descriptor) [pid 6484] close(14) = -1 EBADF (Bad file descriptor) [pid 6484] close(15) = -1 EBADF (Bad file descriptor) [pid 6484] close(16) = -1 EBADF (Bad file descriptor) [pid 6484] close(17 [pid 6485] <... chdir resumed>) = 0 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6484] close(18 [pid 6485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6485] <... prctl resumed>) = 0 [pid 6484] close(19) = -1 EBADF (Bad file descriptor) [pid 6485] setpgid(0, 0 [pid 6484] close(20 [pid 5647] <... openat resumed>) = 3 [pid 6485] <... setpgid resumed>) = 0 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(21 [pid 6485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6484] close(22) = -1 EBADF (Bad file descriptor) [pid 6484] close(23) = -1 EBADF (Bad file descriptor) [pid 6485] <... openat resumed>) = 3 [pid 6484] close(24 [pid 5647] fstat(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6486 attached [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 138 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6486] set_robust_list(0x5555886606e0, 24 [pid 6485] write(3, "1000", 4 [pid 6484] close(25 [pid 6486] <... set_robust_list resumed>) = 0 [pid 6485] <... write resumed>) = 4 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6486] rt_sigprocmask(SIG_SETMASK, [] [pid 6484] close(26 [pid 6485] close(3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] getdents64(3 [pid 6486] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6485] <... close resumed>) = 0 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6486] chdir("./136" [pid 6485] symlink("/dev/binderfs", "./binderfs" [pid 6484] close(27) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6486] <... chdir resumed>) = 0 [pid 6484] close(28 [pid 6486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6486] <... prctl resumed>) = 0 [pid 6484] close(29 [pid 6486] setpgid(0, 0 [pid 6484] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] <... setpgid resumed>) = 0 [pid 6485] <... symlink resumed>) = 0 [pid 6484] exit_group(0 [pid 5647] newfstatat(AT_FDCWD, "./135/binderfs" executing program [pid 6485] write(1, "executing program\n", 18 [pid 6486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6485] <... write resumed>) = 18 [pid 6484] <... exit_group resumed>) = ? [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6485] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] unlink("./135/binderfs" [pid 6486] <... openat resumed>) = 3 [pid 6485] <... socket resumed>) = 3 [pid 5647] <... unlink resumed>) = 0 [pid 5647] getdents64(3 [pid 6486] write(3, "1000", 4 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6486] <... write resumed>) = 4 [pid 6485] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6484] +++ exited with 0 +++ [pid 6486] close(3 [pid 5647] close(3 [pid 6486] <... close resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6486] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5647] <... close resumed>) = 0 [pid 5644] umount2("./130", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] rmdir("./135" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6486] write(1, "executing program\n", 18) = 18 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] openat(AT_FDCWD, "./130", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6486] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6486] <... socket resumed>) = 3 [pid 6485] <... sendmsg resumed>) = 260 [pid 6486] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6485] close(3 [pid 5647] mkdir("./136", 0777 [pid 5646] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... openat resumed>) = 3 [pid 6485] <... close resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] fstat(3 [pid 6485] close(4 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6485] close(5 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6485] close(6 [pid 5646] fstat(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6486] <... sendmsg resumed>) = 260 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6485] close(7 [pid 5644] umount2("./130/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(8 [pid 5644] newfstatat(AT_FDCWD, "./130/binderfs" [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] close(3 [pid 6485] close(9 [pid 5646] getdents64(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6486] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6486] close(4 [pid 5646] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6487 attached [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] unlink("./130/binderfs" [pid 6486] close(5 [pid 6485] close(10 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 138 [pid 5646] newfstatat(AT_FDCWD, "./132/binderfs" [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] set_robust_list(0x5555886606e0, 24 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6487] <... set_robust_list resumed>) = 0 [pid 6486] close(6 [pid 6485] close(11 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] unlink("./132/binderfs" [pid 5644] getdents64(3 [pid 6487] rt_sigprocmask(SIG_SETMASK, [] [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... unlink resumed>) = 0 [pid 6486] close(7 [pid 6485] close(12 [pid 6487] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] chdir("./136" [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6486] close(8 [pid 6485] close(13 [pid 5644] close(3 [pid 6487] <... chdir resumed>) = 0 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6485] close(14 [pid 5644] <... close resumed>) = 0 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(15) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./130" [pid 6485] close(16 [pid 6487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6487] <... prctl resumed>) = 0 [pid 6486] close(9 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./132" [pid 6487] setpgid(0, 0 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(17 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] mkdir("./131", 0777 [pid 6487] <... setpgid resumed>) = 0 [pid 6486] close(10 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./133", 0777 [pid 5644] <... mkdir resumed>) = 0 [pid 6487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(18 [pid 5646] <... mkdir resumed>) = 0 [pid 6487] <... openat resumed>) = 3 [pid 6486] close(11 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6487] write(3, "1000", 4 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(19 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6487] <... write resumed>) = 4 [pid 6486] close(12 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6488 attached [pid 6487] close(3 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(20 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6488] set_robust_list(0x5555886606e0, 24 [pid 6487] <... close resumed>) = 0 [pid 6486] close(13 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... set_robust_list resumed>) = 0 [pid 6487] symlink("/dev/binderfs", "./binderfs" [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 135 [pid 6488] rt_sigprocmask(SIG_SETMASK, [] [pid 6487] <... symlink resumed>) = 0 [pid 6486] close(14 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6487] write(1, "executing program\n", 18 executing program [pid 6486] close(15 [pid 6485] close(21 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6488] chdir("./133" [pid 6487] <... write resumed>) = 18 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6489 attached [pid 6485] close(22 [pid 6489] set_robust_list(0x5555886606e0, 24 [pid 6488] <... chdir resumed>) = 0 [pid 6487] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6486] close(16 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 133 [pid 6489] <... set_robust_list resumed>) = 0 [pid 6488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6487] <... socket resumed>) = 3 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(23 [pid 6489] rt_sigprocmask(SIG_SETMASK, [] [pid 6488] <... prctl resumed>) = 0 [pid 6487] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6486] close(17 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6489] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6488] setpgid(0, 0 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] chdir("./131" [pid 6488] <... setpgid resumed>) = 0 [pid 6487] <... sendmsg resumed>) = 260 [pid 6486] close(18 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6489] <... chdir resumed>) = 0 [pid 6488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6485] close(24 [pid 6489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... prctl resumed>) = 0 [pid 6488] <... openat resumed>) = 3 [pid 6487] close(3 [pid 6486] close(19 [pid 6489] setpgid(0, 0 [pid 6487] <... close resumed>) = 0 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(25 [pid 6489] <... setpgid resumed>) = 0 [pid 6488] write(3, "1000", 4 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6487] close(4 [pid 6486] close(20 [pid 6485] close(26 [pid 6489] <... openat resumed>) = 3 [pid 6488] <... write resumed>) = 4 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] write(3, "1000", 4 [pid 6488] close(3 [pid 6487] close(5 [pid 6486] close(21 [pid 6485] close(27 [pid 6489] <... write resumed>) = 4 [pid 6488] <... close resumed>) = 0 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(3 [pid 6488] symlink("/dev/binderfs", "./binderfs" [pid 6487] close(6 [pid 6486] close(22 [pid 6489] <... close resumed>) = 0 [pid 6488] <... symlink resumed>) = 0 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(28 [pid 6489] symlink("/dev/binderfs", "./binderfs" [pid 6486] close(23 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... symlink resumed>) = 0 [pid 6488] write(1, "executing program\n", 18 [pid 6487] close(7 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] close(29 [pid 6488] <... write resumed>) = 18 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6486] close(24 [pid 6485] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] write(1, "executing program\n", 18 executing program [pid 6488] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6487] close(8 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... write resumed>) = 18 [pid 6488] <... socket resumed>) = 3 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] close(25 [pid 6485] exit_group(0 [pid 6489] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... socket resumed>) = 3 [pid 6488] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6487] close(9 [pid 6486] close(26 [pid 6485] <... exit_group resumed>) = ? [pid 6489] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6488] <... sendmsg resumed>) = 260 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6485] +++ exited with 0 +++ [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6488] close(3 [pid 6487] close(10 [pid 6486] close(27 [pid 6488] <... close resumed>) = 0 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(4 [pid 6487] close(11 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... sendmsg resumed>) = 260 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] close(28 [pid 6489] close(3 [pid 6488] close(5 [pid 6487] close(12 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = 0 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] close(29 [pid 5649] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6489] close(4 [pid 6488] close(6 [pid 6487] close(13 [pid 6486] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] exit_group(0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6489] close(5 [pid 6487] close(14 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] <... exit_group resumed>) = ? [pid 6489] close(6 [pid 6488] close(7 [pid 6487] close(15 [pid 5649] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(8 [pid 5649] <... openat resumed>) = 3 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6488] close(9 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(10 [pid 6487] close(16 [pid 5649] getdents64(3 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(7 [pid 6488] close(11 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6486] +++ exited with 0 +++ [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(17 [pid 6489] close(8 [pid 6488] close(12 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(18 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6489] close(9 [pid 6488] close(13 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./139/binderfs" [pid 5648] <... restart_syscall resumed>) = 0 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(19 [pid 6489] close(10 [pid 6488] close(14 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(20 [pid 6489] close(11 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(21 [pid 5649] unlink("./139/binderfs" [pid 6489] close(12 [pid 6488] close(15 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(22 [pid 5649] <... unlink resumed>) = 0 [pid 5648] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6489] close(13 [pid 6488] close(16 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(23 [pid 5649] getdents64(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6489] close(14 [pid 6488] close(17 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(24 [pid 5649] close(3 [pid 6489] close(15 [pid 6488] close(18 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(25 [pid 6489] close(16 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(26 [pid 5649] <... close resumed>) = 0 [pid 5648] fstat(3 [pid 6489] close(17 [pid 6488] close(19 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./139" [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] close(27 [pid 6489] close(18 [pid 5649] <... rmdir resumed>) = 0 [pid 6488] close(20 [pid 5648] getdents64(3 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(19 [pid 6487] close(28 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(20) = -1 EBADF (Bad file descriptor) [pid 6487] close(29 [pid 6489] close(21 [pid 6487] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./140", 0777 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6488] close(21 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] exit_group(0 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6489] close(22 [pid 6488] close(22 [pid 6487] <... exit_group resumed>) = ? [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6488] close(23 [pid 5648] newfstatat(AT_FDCWD, "./136/binderfs" [pid 6489] close(23 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6488] close(24 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6489] close(24 [pid 6488] close(25 [pid 5648] unlink("./136/binderfs" [pid 6489] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6487] +++ exited with 0 +++ [pid 6489] close(25) = -1 EBADF (Bad file descriptor) [pid 6489] close(26) = -1 EBADF (Bad file descriptor) [pid 6489] close(27) = -1 EBADF (Bad file descriptor) [pid 6489] close(28) = -1 EBADF (Bad file descriptor) [pid 6489] close(29) = -1 EBADF (Bad file descriptor) [pid 6489] exit_group(0) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6490 attached [pid 6488] close(26 [pid 5648] <... unlink resumed>) = 0 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6488] close(27 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 142 [pid 5648] getdents64(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6488] close(28 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6488] close(29 [pid 5648] close(3 [pid 6490] set_robust_list(0x5555886606e0, 24 [pid 6489] +++ exited with 0 +++ [pid 6488] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... close resumed>) = 0 [pid 6490] <... set_robust_list resumed>) = 0 [pid 5648] rmdir("./136") = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6490] rt_sigprocmask(SIG_SETMASK, [] [pid 6488] exit_group(0 [pid 5648] mkdir("./137", 0777 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6490] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6488] <... exit_group resumed>) = ? [pid 5648] <... mkdir resumed>) = 0 [pid 6490] chdir("./140" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6490] <... chdir resumed>) = 0 [pid 6488] +++ exited with 0 +++ [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6491 attached [pid 6490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 6491] set_robust_list(0x5555886606e0, 24 [pid 6490] <... prctl resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6491] <... set_robust_list resumed>) = 0 [pid 6490] setpgid(0, 0) = 0 [pid 5646] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6491] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... openat resumed>) = 3 [pid 6491] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6490] <... openat resumed>) = 3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 139 [pid 5646] fstat(3 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6491] chdir("./137" [pid 6490] write(3, "1000", 4 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6491] <... chdir resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] getdents64(3 [pid 6491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6491] <... prctl resumed>) = 0 [pid 6490] <... write resumed>) = 4 [pid 5647] <... openat resumed>) = 3 [pid 5646] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6491] setpgid(0, 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6491] <... setpgid resumed>) = 0 [pid 6490] close(3 [pid 5647] fstat(3 [pid 5646] newfstatat(AT_FDCWD, "./133/binderfs" [pid 5644] umount2("./131", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6490] <... close resumed>) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6491] <... openat resumed>) = 3 [pid 6490] symlink("/dev/binderfs", "./binderfs" [pid 5647] getdents64(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] openat(AT_FDCWD, "./131", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] unlink("./133/binderfs" [pid 6491] write(3, "1000", 4 [pid 6490] <... symlink resumed>) = 0 [pid 5647] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6491] <... write resumed>) = 4 [pid 6490] write(1, "executing program\n", 18 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6491] close(3 [pid 5647] newfstatat(AT_FDCWD, "./136/binderfs" [pid 5646] getdents64(3 [pid 5644] fstat(3 [pid 6491] <... close resumed>) = 0 [pid 6490] <... write resumed>) = 18 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6491] symlink("/dev/binderfs", "./binderfs" [pid 6490] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] unlink("./136/binderfs" [pid 5646] close(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6491] <... symlink resumed>) = 0 [pid 6490] <... socket resumed>) = 3 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 6490] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] getdents64(3 [pid 6491] write(1, "executing program\n", 18 [pid 5647] getdents64(3 executing program [pid 5646] rmdir("./133" [pid 6491] <... write resumed>) = 18 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6491] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] close(3 [pid 5646] mkdir("./134", 0777 [pid 6491] <... socket resumed>) = 3 [pid 6490] <... sendmsg resumed>) = 260 [pid 5647] <... close resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] umount2("./131/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6491] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6490] close(3 [pid 5647] rmdir("./136" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6490] <... close resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6490] close(4 [pid 5647] mkdir("./137", 0777 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] newfstatat(AT_FDCWD, "./131/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6492 attached [pid 6491] <... sendmsg resumed>) = 260 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 6490] close(5 [pid 6492] set_robust_list(0x5555886606e0, 24 [pid 6491] close(3 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6492] <... set_robust_list resumed>) = 0 [pid 6490] close(6 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6492] rt_sigprocmask(SIG_SETMASK, [] [pid 6491] <... close resumed>) = 0 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] unlink("./131/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6493 attached [pid 6492] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6491] close(4 [pid 6490] close(7 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 136 [pid 6492] chdir("./134" [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... unlink resumed>) = 0 [pid 6493] set_robust_list(0x5555886606e0, 24 [pid 6491] close(5) = -1 EBADF (Bad file descriptor) [pid 6491] close(6) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6493] <... set_robust_list resumed>) = 0 [pid 6492] <... chdir resumed>) = 0 [pid 6491] close(7 [pid 6490] close(8 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 139 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] getdents64(3 [pid 6493] rt_sigprocmask(SIG_SETMASK, [] [pid 6492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6493] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6492] <... prctl resumed>) = 0 [pid 6491] close(8 [pid 6490] close(9 [pid 5644] close(3 [pid 6492] setpgid(0, 0 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... setpgid resumed>) = 0 [pid 6491] close(9 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... close resumed>) = 0 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6491] close(10 [pid 6490] close(10 [pid 5644] rmdir("./131" [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(11 [pid 6493] chdir("./137" [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... openat resumed>) = 3 [pid 6491] close(12) = -1 EBADF (Bad file descriptor) [pid 6493] <... chdir resumed>) = 0 [pid 6492] write(3, "1000", 4 [pid 6491] close(13 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6492] <... write resumed>) = 4 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(11 [pid 6493] <... prctl resumed>) = 0 [pid 6492] close(3 [pid 6491] close(14 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./132", 0777 [pid 6493] setpgid(0, 0 [pid 6492] <... close resumed>) = 0 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(12 [pid 6493] <... setpgid resumed>) = 0 [pid 6491] close(15 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6492] symlink("/dev/binderfs", "./binderfs" [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(13) = -1 EBADF (Bad file descriptor) [pid 6490] close(14) = -1 EBADF (Bad file descriptor) [pid 6493] <... openat resumed>) = 3 [pid 6492] <... symlink resumed>) = 0 [pid 6491] close(16 [pid 6490] close(15 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6493] write(3, "1000", 4 executing program [pid 6492] write(1, "executing program\n", 18 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6493] <... write resumed>) = 4 [pid 6492] <... write resumed>) = 18 [pid 6491] close(17 [pid 6490] close(16 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6493] close(3 [pid 6492] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = 0 [pid 6492] <... socket resumed>) = 3 [pid 6490] close(17) = -1 EBADF (Bad file descriptor) [pid 6493] symlink("/dev/binderfs", "./binderfs" [pid 6492] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6490] close(18ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6494 attached [pid 6493] <... symlink resumed>) = 0 [pid 6491] close(18) = -1 EBADF (Bad file descriptor) [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 134 [pid 6494] set_robust_list(0x5555886606e0, 24 [pid 6493] write(1, "executing program\n", 18 [pid 6491] close(19 executing program [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6494] <... set_robust_list resumed>) = 0 [pid 6493] <... write resumed>) = 18 [pid 6492] <... sendmsg resumed>) = 260 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(19 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6493] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6491] close(20 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(20 [pid 6494] rt_sigprocmask(SIG_SETMASK, [] [pid 6493] <... socket resumed>) = 3 [pid 6492] close(3 [pid 6491] close(21 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6492] <... close resumed>) = 0 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(21 [pid 6493] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6492] close(4 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] chdir("./132" [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(22 [pid 6490] close(22 [pid 6492] close(5 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(23 [pid 6492] close(6 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(24 [pid 6492] close(7 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(25 [pid 6492] close(8 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(26 [pid 6492] close(9 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(27 [pid 6492] close(10 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(28 [pid 6492] close(11 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] close(29 [pid 6492] close(12 [pid 6490] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6490] exit_group(0 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... chdir resumed>) = 0 [pid 6491] close(23 [pid 6494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... prctl resumed>) = 0 [pid 6491] close(24 [pid 6494] setpgid(0, 0 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... setpgid resumed>) = 0 [pid 6491] close(25 [pid 6492] close(13 [pid 6490] <... exit_group resumed>) = ? [pid 6494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(26 [pid 6493] <... sendmsg resumed>) = 260 [pid 6492] close(14 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(27 [pid 6490] +++ exited with 0 +++ [pid 6494] <... openat resumed>) = 3 [pid 6493] close(3 [pid 6492] close(15 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] write(3, "1000", 4 [pid 6493] <... close resumed>) = 0 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] close(28 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6494] <... write resumed>) = 4 [pid 6493] close(4 [pid 6492] close(16 [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6494] close(3 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(17 [pid 6491] close(29 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = 0 [pid 6493] close(5 [pid 6492] close(18 [pid 6494] symlink("/dev/binderfs", "./binderfs" [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] exit_group(0 [pid 6494] <... symlink resumed>) = 0 [pid 6493] close(6 [pid 6492] close(19) = -1 EBADF (Bad file descriptor) [pid 6491] <... exit_group resumed>) = ? [pid 5649] <... restart_syscall resumed>) = 0 [pid 6494] write(1, "executing program\n", 18 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(20 [pid 6494] <... write resumed>) = 18 executing program [pid 6493] close(7 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(21 [pid 6494] <... socket resumed>) = 3 [pid 6493] close(8 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6491] +++ exited with 0 +++ [pid 5649] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6494] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(22 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6493] close(9 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(23 [pid 6493] close(10 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... sendmsg resumed>) = 260 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(24 [pid 5649] <... openat resumed>) = 3 [pid 6494] close(3 [pid 6493] close(11 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(25 [pid 5649] fstat(3 [pid 6493] close(12 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(26 [pid 6493] close(13 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] <... close resumed>) = 0 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(27 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6493] close(14 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(4 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(28 [pid 5649] getdents64(3 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(15 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6494] close(5 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] close(29 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(16 [pid 6492] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6494] close(6 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] exit_group(0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(17 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6494] close(7 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] <... exit_group resumed>) = ? [pid 5649] newfstatat(AT_FDCWD, "./140/binderfs" [pid 5648] <... restart_syscall resumed>) = 0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(18 [pid 6494] close(8 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6492] +++ exited with 0 +++ [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(19 [pid 5649] unlink("./140/binderfs" [pid 6494] close(9 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(20 [pid 5649] getdents64(3 [pid 6494] close(10 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(21 [pid 6494] close(11 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(22 [pid 5649] <... close resumed>) = 0 [pid 6494] close(12) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./140" [pid 6494] close(13 [pid 6493] close(23 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6494] close(14 [pid 6493] close(24 [pid 5649] mkdir("./141", 0777 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(15 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(25 [pid 5648] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6494] close(16 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] <... openat resumed>) = 3 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(26 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6494] close(17 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(27 [pid 5648] fstat(3 [pid 5646] <... openat resumed>) = 3 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6495 attached [pid 6494] close(18 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 6495] set_robust_list(0x5555886606e0, 24 [pid 5648] getdents64(3 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(28 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 143 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6495] <... set_robust_list resumed>) = 0 [pid 6494] close(19 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6495] rt_sigprocmask(SIG_SETMASK, [] [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] close(29 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6494] close(20 [pid 6493] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6495] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6493] exit_group(0 [pid 5648] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 6495] chdir("./141" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6495] <... chdir resumed>) = 0 [pid 5646] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] newfstatat(AT_FDCWD, "./137/binderfs" [pid 6495] <... prctl resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6495] setpgid(0, 0 [pid 6494] close(21 [pid 6493] <... exit_group resumed>) = ? [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] newfstatat(AT_FDCWD, "./134/binderfs" [pid 6495] <... setpgid resumed>) = 0 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] close(22) = -1 EBADF (Bad file descriptor) [pid 6494] close(23) = -1 EBADF (Bad file descriptor) [pid 6494] close(24) = -1 EBADF (Bad file descriptor) [pid 6493] +++ exited with 0 +++ [pid 6494] close(25 [pid 5648] unlink("./137/binderfs" [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6494] close(26) = -1 EBADF (Bad file descriptor) [pid 6494] close(27) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6494] close(28) = -1 EBADF (Bad file descriptor) [pid 6495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6494] close(29 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] unlink("./134/binderfs" [pid 5648] getdents64(3 [pid 6494] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6494] exit_group(0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5648] close(3 [pid 6494] <... exit_group resumed>) = ? [pid 5648] <... close resumed>) = 0 [pid 6495] <... openat resumed>) = 3 [pid 5648] rmdir("./137" [pid 5646] getdents64(3 [pid 6494] +++ exited with 0 +++ [pid 6495] write(3, "1000", 4 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6495] <... write resumed>) = 4 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6495] close(3 [pid 5647] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6495] <... close resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 6495] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5648] mkdir("./138", 0777 [pid 5647] fstat(3 [pid 5646] close(3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=134, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... close resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5646] rmdir("./134" [pid 6495] write(1, "executing program\n", 18 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6495] <... write resumed>) = 18 [pid 5647] getdents64(3 executing program [pid 6495] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6495] <... socket resumed>) = 3 [pid 6495] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rmdir resumed>) = 0 [pid 5644] umount2("./132", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] mkdir("./135", 0777 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... mkdir resumed>) = 0 [pid 5644] openat(AT_FDCWD, "./132", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] newfstatat(AT_FDCWD, "./137/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] unlink("./137/binderfs" [pid 6495] <... sendmsg resumed>) = 260 [pid 5647] <... unlink resumed>) = 0 [pid 6495] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6496 attached [pid 5647] getdents64(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... openat resumed>) = 3 [pid 6495] <... close resumed>) = 0 [pid 6496] set_robust_list(0x5555886606e0, 24 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 140 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] fstat(3 [pid 6495] close(4) = -1 EBADF (Bad file descriptor) [pid 6495] close(5) = -1 EBADF (Bad file descriptor) [pid 6495] close(6) = -1 EBADF (Bad file descriptor) [pid 6495] close(7) = -1 EBADF (Bad file descriptor) [pid 6495] close(8) = -1 EBADF (Bad file descriptor) [pid 6495] close(9) = -1 EBADF (Bad file descriptor) [pid 6495] close(10) = -1 EBADF (Bad file descriptor) [pid 6496] <... set_robust_list resumed>) = 0 [pid 6495] close(11 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6495] close(12) = -1 EBADF (Bad file descriptor) [pid 6495] close(13 [pid 6496] rt_sigprocmask(SIG_SETMASK, [] [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6495] close(14) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] close(3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] getdents64(3 [pid 5647] <... close resumed>) = 0 [pid 6495] close(15) = -1 EBADF (Bad file descriptor) [pid 6495] close(16) = -1 EBADF (Bad file descriptor) [pid 6495] close(17) = -1 EBADF (Bad file descriptor) [pid 6495] close(18) = -1 EBADF (Bad file descriptor) [pid 6495] close(19) = -1 EBADF (Bad file descriptor) [pid 6495] close(20) = -1 EBADF (Bad file descriptor) [pid 6495] close(21ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6497 attached [pid 6496] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./137" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6497] set_robust_list(0x5555886606e0, 24 [pid 6496] chdir("./138" [pid 6495] close(22 [pid 6497] <... set_robust_list resumed>) = 0 [pid 6497] rt_sigprocmask(SIG_SETMASK, [] [pid 6496] <... chdir resumed>) = 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 137 [pid 5644] umount2("./132/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] mkdir("./138", 0777 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6497] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6495] close(23 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] newfstatat(AT_FDCWD, "./132/binderfs" [pid 6497] chdir("./135" [pid 6496] <... prctl resumed>) = 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6497] <... chdir resumed>) = 0 [pid 6496] setpgid(0, 0 [pid 6495] close(24 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] unlink("./132/binderfs" [pid 6497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6496] <... setpgid resumed>) = 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6497] <... prctl resumed>) = 0 [pid 6496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6495] close(25 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... unlink resumed>) = 0 [pid 6497] setpgid(0, 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... setpgid resumed>) = 0 [pid 6497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6496] <... openat resumed>) = 3 [pid 6495] close(26) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6498 attached [pid 6497] <... openat resumed>) = 3 [pid 6496] write(3, "1000", 4 [pid 6495] close(27 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] write(3, "1000", 4 [pid 6495] close(28 [pid 5644] close(3 [pid 6498] set_robust_list(0x5555886606e0, 24 [pid 6497] <... write resumed>) = 4 [pid 6496] <... write resumed>) = 4 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 140 [pid 6498] <... set_robust_list resumed>) = 0 [pid 6497] close(3 [pid 6496] close(3 [pid 6495] close(29 [pid 5644] <... close resumed>) = 0 [pid 6497] <... close resumed>) = 0 [pid 6495] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] rt_sigprocmask(SIG_SETMASK, [] [pid 6496] <... close resumed>) = 0 [pid 6495] exit_group(0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rmdir("./132" [pid 6498] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6497] symlink("/dev/binderfs", "./binderfs" [pid 6496] symlink("/dev/binderfs", "./binderfs" [pid 6495] <... exit_group resumed>) = ? [pid 6498] chdir("./138" [pid 6497] <... symlink resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6498] <... chdir resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] mkdir("./133", 0777 [pid 6498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6496] <... symlink resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6498] setpgid(0, 0 [pid 6497] write(1, "executing program\n", 18 executing program executing program [pid 6496] write(1, "executing program\n", 18 [pid 6495] +++ exited with 0 +++ [pid 6498] <... setpgid resumed>) = 0 [pid 6497] <... write resumed>) = 18 [pid 6496] <... write resumed>) = 18 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6496] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6497] <... socket resumed>) = 3 [pid 6496] <... socket resumed>) = 3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6498] <... openat resumed>) = 3 [pid 6497] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6498] write(3, "1000", 4 [pid 6497] <... sendmsg resumed>) = 260 [pid 6496] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6499 attached [pid 6498] <... write resumed>) = 4 [pid 6497] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6499] set_robust_list(0x5555886606e0, 24 [pid 6498] close(3 [pid 6499] <... set_robust_list resumed>) = 0 [pid 6498] <... close resumed>) = 0 [pid 6497] <... close resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 135 [pid 6499] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6498] symlink("/dev/binderfs", "./binderfs" [pid 6497] close(4 [pid 5649] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6499] chdir("./133" [pid 6498] <... symlink resumed>) = 0 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... sendmsg resumed>) = 260 [pid 5649] <... openat resumed>) = 3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6499] <... chdir resumed>) = 0 [pid 6498] write(1, "executing program\n", 18 [pid 6497] close(5 [pid 6496] close(3 [pid 5649] fstat(3 [pid 6499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6498] <... write resumed>) = 18 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6499] <... prctl resumed>) = 0 [pid 6498] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6497] close(6 [pid 6496] <... close resumed>) = 0 [pid 6499] setpgid(0, 0 [pid 6498] <... socket resumed>) = 3 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... setpgid resumed>) = 0 [pid 6498] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6497] close(7 [pid 6496] close(4 [pid 5649] getdents64(3 [pid 6499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6499] <... openat resumed>) = 3 [pid 5649] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(8 [pid 6496] close(5 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./141/binderfs" [pid 6499] write(3, "1000", 4 [pid 6497] close(9 [pid 6496] close(6 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6499] <... write resumed>) = 4 [pid 6498] <... sendmsg resumed>) = 260 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./141/binderfs" [pid 6499] close(3 [pid 6497] close(10 [pid 6496] close(7 [pid 6499] <... close resumed>) = 0 [pid 6498] close(3 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] symlink("/dev/binderfs", "./binderfs" [pid 6498] <... close resumed>) = 0 [pid 6497] close(11) = -1 EBADF (Bad file descriptor) [pid 6496] close(8 [pid 5649] <... unlink resumed>) = 0 [pid 6497] close(12 [pid 6499] <... symlink resumed>) = 0 [pid 6498] close(4 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6499] write(1, "executing program\n", 18 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6497] close(13 [pid 6496] close(9 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6499] <... write resumed>) = 18 [pid 6498] close(5 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6499] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(14 [pid 6496] close(10 [pid 5649] <... close resumed>) = 0 [pid 6498] close(6 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./141" [pid 6499] <... socket resumed>) = 3 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(15 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(7 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 6499] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(11 [pid 6497] close(16 [pid 5649] mkdir("./142", 0777 [pid 6498] close(8 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(17 [pid 6498] close(9 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(18 [pid 6496] close(12 [pid 6498] close(10 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(19 [pid 6496] close(13 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6498] close(11 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(20 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6498] close(12 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(21 [pid 6498] close(13 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(22 [pid 6498] close(14 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(23 [pid 6498] close(15 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(24 [pid 6498] close(16 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(25 [pid 6498] close(17 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(26 [pid 6498] close(18 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6500 attached [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(27 [pid 6496] close(14 [pid 6498] close(19 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... sendmsg resumed>) = 260 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] set_robust_list(0x5555886606e0, 24 [pid 6499] close(3 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(28 [pid 6496] close(15 [pid 6500] <... set_robust_list resumed>) = 0 [pid 6498] close(20 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 144 [pid 6500] rt_sigprocmask(SIG_SETMASK, [] [pid 6499] <... close resumed>) = 0 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] close(29 [pid 6496] close(16) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6498] close(21 [pid 6497] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6500] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] exit_group(0 [pid 6500] chdir("./142" [pid 6498] close(22 [pid 6496] close(17 [pid 6500] <... chdir resumed>) = 0 [pid 6499] close(4 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] <... exit_group resumed>) = ? [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(23 [pid 6499] close(5 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(18 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(6 [pid 6496] close(19 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] <... prctl resumed>) = 0 [pid 6500] setpgid(0, 0 [pid 6498] close(24 [pid 6496] close(20 [pid 6499] close(7 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] <... setpgid resumed>) = 0 [pid 6499] close(8 [pid 6498] close(25 [pid 6496] close(21 [pid 6500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6497] +++ exited with 0 +++ [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] <... openat resumed>) = 3 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(26 [pid 6496] close(22 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6499] close(9 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6500] write(3, "1000", 4 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(27 [pid 6496] close(23 [pid 6500] <... write resumed>) = 4 [pid 6499] close(10 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] close(3 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(28 [pid 6496] close(24 [pid 6500] <... close resumed>) = 0 [pid 6499] close(11 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] symlink("/dev/binderfs", "./binderfs" [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] close(29 [pid 6496] close(25 [pid 6500] <... symlink resumed>) = 0 [pid 6499] close(12 [pid 6498] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6500] write(1, "executing program\n", 18 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6498] exit_group(0 executing program [pid 6496] close(26 [pid 6500] <... write resumed>) = 18 [pid 6499] close(13 [pid 6498] <... exit_group resumed>) = ? [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(27 [pid 6499] close(14 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(28 [pid 6499] close(15 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6496] close(29 [pid 6499] close(16 [pid 6496] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] <... socket resumed>) = 3 [pid 6499] close(17 [pid 6496] exit_group(0 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6499] close(18 [pid 6496] <... exit_group resumed>) = ? [pid 5646] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6498] +++ exited with 0 +++ [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 6500] <... sendmsg resumed>) = 260 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6499] close(19) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6500] close(3 [pid 6499] close(20 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6500] <... close resumed>) = 0 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(21 [pid 5646] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6500] close(4 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6499] close(22) = -1 EBADF (Bad file descriptor) [pid 6496] +++ exited with 0 +++ [pid 6499] close(23 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6500] close(5 [pid 5647] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] newfstatat(AT_FDCWD, "./135/binderfs" [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... openat resumed>) = 3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6500] close(6 [pid 6499] close(24 [pid 5648] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] fstat(3 [pid 5646] unlink("./135/binderfs" [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6500] close(7 [pid 6499] close(25 [pid 5648] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] getdents64(3 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6500] close(8 [pid 5648] <... openat resumed>) = 3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] getdents64(3 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(26 [pid 5648] fstat(3 [pid 5647] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6500] close(9 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(27 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] close(3 [pid 6500] close(10 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5647] newfstatat(AT_FDCWD, "./138/binderfs" [pid 5646] <... close resumed>) = 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] close(28 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6499] close(29 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6500] close(11 [pid 6499] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./138/binderfs" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] rmdir("./135" [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] exit_group(0 [pid 5647] unlink("./138/binderfs" [pid 5646] <... rmdir resumed>) = 0 [pid 6500] close(12 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] mkdir("./136", 0777 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] <... exit_group resumed>) = ? [pid 5648] unlink("./138/binderfs" [pid 6500] close(13 [pid 5647] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6499] +++ exited with 0 +++ [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6500] close(14 [pid 5648] getdents64(3 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6500] close(15 [pid 5648] close(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6501 attached [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6501] set_robust_list(0x5555886606e0, 24 [pid 6500] close(16 [pid 5648] <... close resumed>) = 0 [pid 6501] <... set_robust_list resumed>) = 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./138" [pid 5647] <... close resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 138 [pid 6501] rt_sigprocmask(SIG_SETMASK, [] [pid 6500] close(17 [pid 6501] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] rmdir("./138" [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6501] chdir("./136" [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... chdir resumed>) = 0 [pid 6500] close(18 [pid 5648] mkdir("./139", 0777 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... prctl resumed>) = 0 [pid 6500] close(19 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] mkdir("./139", 0777 [pid 6501] setpgid(0, 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6500] close(20 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6501] <... setpgid resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6502 attached [pid 6501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6500] close(21 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6502] set_robust_list(0x5555886606e0, 24 [pid 6500] close(22 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... restart_syscall resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6503 attached [pid 6502] <... set_robust_list resumed>) = 0 [pid 6501] <... openat resumed>) = 3 [pid 6500] close(23 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 141 [pid 6503] set_robust_list(0x5555886606e0, 24 [pid 6502] rt_sigprocmask(SIG_SETMASK, [] [pid 6501] write(3, "1000", 4 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... set_robust_list resumed>) = 0 [pid 6502] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6501] <... write resumed>) = 4 [pid 6500] close(24 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 141 [pid 5644] umount2("./133", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6503] rt_sigprocmask(SIG_SETMASK, [] [pid 6502] chdir("./139" [pid 6501] close(3 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6501] <... close resumed>) = 0 [pid 6500] close(25 [pid 6503] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6502] <... chdir resumed>) = 0 [pid 6501] symlink("/dev/binderfs", "./binderfs" [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6503] chdir("./139" [pid 6502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6501] <... symlink resumed>) = 0 [pid 6500] close(26 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] openat(AT_FDCWD, "./133", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6503] <... chdir resumed>) = 0 executing program [pid 6502] <... prctl resumed>) = 0 [pid 6501] write(1, "executing program\n", 18 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6502] setpgid(0, 0 [pid 6501] <... write resumed>) = 18 [pid 6500] close(27 [pid 6503] <... prctl resumed>) = 0 [pid 6502] <... setpgid resumed>) = 0 [pid 6501] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] setpgid(0, 0 [pid 6502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6501] <... socket resumed>) = 3 [pid 6500] close(28 [pid 5644] fstat(3 [pid 6503] <... setpgid resumed>) = 0 [pid 6503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6502] <... openat resumed>) = 3 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6501] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6503] <... openat resumed>) = 3 [pid 6502] write(3, "1000", 4 [pid 6500] close(29 [pid 5644] getdents64(3 [pid 6503] write(3, "1000", 4 [pid 6502] <... write resumed>) = 4 [pid 6502] close(3 [pid 6503] <... write resumed>) = 4 [pid 6502] <... close resumed>) = 0 [pid 6500] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6503] close(3 [pid 6502] symlink("/dev/binderfs", "./binderfs" [pid 6500] exit_group(0 [pid 6503] <... close resumed>) = 0 [pid 6502] <... symlink resumed>) = 0 [pid 6500] <... exit_group resumed>) = ? [pid 5644] umount2("./133/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6503] symlink("/dev/binderfs", "./binderfs" [pid 6502] write(1, "executing program\n", 18 [pid 6501] <... sendmsg resumed>) = 260 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6503] <... symlink resumed>) = 0 [pid 6502] <... write resumed>) = 18 [pid 6501] close(3 [pid 5644] newfstatat(AT_FDCWD, "./133/binderfs" [pid 6502] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6503] write(1, "executing program\n", 18 [pid 6502] <... socket resumed>) = 3 [pid 6501] <... close resumed>) = 0 [pid 6500] +++ exited with 0 +++ [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6503] <... write resumed>) = 18 executing program [pid 5644] unlink("./133/binderfs" [pid 6501] close(4 [pid 6503] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6502] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... unlink resumed>) = 0 [pid 6503] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6501] close(5 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] getdents64(3 [pid 6502] <... sendmsg resumed>) = 260 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6501] close(6 [pid 6502] close(3 [pid 5644] close(3 [pid 6502] <... close resumed>) = 0 [pid 6502] close(4 [pid 5644] <... close resumed>) = 0 [pid 6503] <... sendmsg resumed>) = 260 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./133" [pid 6501] close(7 [pid 6503] close(3 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = 0 [pid 6502] close(5 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... rmdir resumed>) = 0 [pid 6503] close(4 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(8 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(6 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] mkdir("./134", 0777 [pid 6503] close(5 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(9 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(7 [pid 6503] close(6 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(8 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6503] close(7 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(9 [pid 6503] close(8 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(10 [pid 6503] close(9 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(10 [pid 5649] <... openat resumed>) = 3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6501] close(11 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(11 [pid 6503] close(10 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(12 [pid 6503] close(11 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(13 [pid 6503] close(12 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(14 [pid 6503] close(13 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(15ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6504 attached [pid 6503] close(14 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(12 [pid 5649] getdents64(3 [pid 6504] set_robust_list(0x5555886606e0, 24 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(16 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6504] <... set_robust_list resumed>) = 0 [pid 6503] close(15 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] rt_sigprocmask(SIG_SETMASK, [] [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(17 [pid 6501] close(13 [pid 5649] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6503] close(16 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(18 [pid 6504] chdir("./134" [pid 6503] close(17 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 136 [pid 6502] close(19 [pid 6501] close(14 [pid 5649] newfstatat(AT_FDCWD, "./142/binderfs" [pid 6504] <... chdir resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6503] close(18 [pid 6502] close(20 [pid 6501] close(15 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6504] <... prctl resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./142/binderfs" [pid 6504] setpgid(0, 0 [pid 6503] close(19 [pid 6502] close(21 [pid 6501] close(16 [pid 6504] <... setpgid resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6503] close(20 [pid 6502] close(22 [pid 6501] close(17 [pid 5649] <... unlink resumed>) = 0 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6504] <... openat resumed>) = 3 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(18 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6503] close(21 [pid 6502] close(23 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6504] write(3, "1000", 4 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(19 [pid 6504] <... write resumed>) = 4 [pid 6503] close(22 [pid 6502] close(24 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6504] close(3 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(20 [pid 5649] rmdir("./142" [pid 6504] <... close resumed>) = 0 [pid 6503] close(23 [pid 6502] close(25 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 6501] close(21 [pid 6504] symlink("/dev/binderfs", "./binderfs" [pid 6503] close(24 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... symlink resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(26 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./143", 0777 [pid 6501] close(22) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6501] close(23 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6501] close(24 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] write(1, "executing program\n", 18 [pid 6503] close(25 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(25 [pid 6504] <... write resumed>) = 18 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(27 executing program [pid 6504] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6503] close(26 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... socket resumed>) = 3 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(28 [pid 6501] close(26ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6505 attached [pid 6504] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6503] close(27 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] set_robust_list(0x5555886606e0, 24 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] close(29 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 145 [pid 6501] close(27) = -1 EBADF (Bad file descriptor) [pid 6505] <... set_robust_list resumed>) = 0 [pid 6504] <... sendmsg resumed>) = 260 [pid 6503] close(28 [pid 6502] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] close(28 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6505] rt_sigprocmask(SIG_SETMASK, [] [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6502] exit_group(0 [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6504] close(3 [pid 6503] close(29 [pid 6502] <... exit_group resumed>) = ? [pid 6501] close(29 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6505] chdir("./143" [pid 6504] <... close resumed>) = 0 [pid 6503] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6501] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6503] exit_group(0) = ? [pid 6501] exit_group(0 [pid 6505] <... chdir resumed>) = 0 [pid 6503] +++ exited with 0 +++ [pid 6501] <... exit_group resumed>) = ? [pid 6505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6504] close(4 [pid 6502] +++ exited with 0 +++ [pid 6505] <... prctl resumed>) = 0 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] setpgid(0, 0 [pid 6504] close(5 [pid 6505] <... setpgid resumed>) = 0 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6504] close(6 [pid 6505] <... openat resumed>) = 3 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] close(7) = -1 EBADF (Bad file descriptor) [pid 6504] close(8) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... restart_syscall resumed>) = 0 [pid 6505] write(3, "1000", 4 [pid 6504] close(9 [pid 6501] +++ exited with 0 +++ [pid 5648] <... restart_syscall resumed>) = 0 [pid 6505] <... write resumed>) = 4 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(3 [pid 6504] close(10 [pid 6505] <... close resumed>) = 0 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] symlink("/dev/binderfs", "./binderfs" [pid 6504] close(11 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6505] <... symlink resumed>) = 0 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6504] close(12 executing program [pid 6505] write(1, "executing program\n", 18 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] <... write resumed>) = 18 [pid 6504] close(13 [pid 6505] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] <... socket resumed>) = 3 [pid 6504] close(14 [pid 5648] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6505] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5648] fstat(3 [pid 5647] fstat(3 [pid 6504] close(15 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] getdents64(3 [pid 5647] getdents64(3 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6504] close(16) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6505] <... sendmsg resumed>) = 260 [pid 6504] close(17 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6504] close(18 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./139/binderfs" [pid 6505] close(3 [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] <... close resumed>) = 0 [pid 6504] close(19 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] unlink("./139/binderfs" [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] close(20) = -1 EBADF (Bad file descriptor) [pid 6505] close(4 [pid 6504] close(21 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... unlink resumed>) = 0 [pid 5646] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./139/binderfs" [pid 6505] close(5 [pid 6504] close(22 [pid 5647] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6505] close(6 [pid 6504] close(23 [pid 5648] unlink("./139/binderfs" [pid 5647] close(3 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... openat resumed>) = 3 [pid 6505] close(7 [pid 6504] close(24 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(8 [pid 6504] close(25 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(9 [pid 6504] close(26 [pid 5648] <... unlink resumed>) = 0 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 5646] fstat(3 [pid 6505] close(10 [pid 6504] close(27 [pid 5648] getdents64(3 [pid 5647] rmdir("./139" [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(11 [pid 6504] close(28 [pid 5647] <... rmdir resumed>) = 0 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] mkdir("./140", 0777 [pid 5646] getdents64(3 [pid 6505] close(12 [pid 6504] close(29 [pid 5648] close(3 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6504] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6505] close(13 [pid 6504] exit_group(0 [pid 5647] <... mkdir resumed>) = 0 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5646] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6505] close(14 [pid 6504] <... exit_group resumed>) = ? [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./139" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] newfstatat(AT_FDCWD, "./136/binderfs" [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6505] close(15 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(16) = -1 EBADF (Bad file descriptor) [pid 6505] close(17) = -1 EBADF (Bad file descriptor) [pid 6505] close(18) = -1 EBADF (Bad file descriptor) [pid 6505] close(19 [pid 6504] +++ exited with 0 +++ [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6505] close(20) = -1 EBADF (Bad file descriptor) [pid 6505] close(21) = -1 EBADF (Bad file descriptor) [pid 6505] close(22ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6506 attached ) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./140", 0777 [pid 5646] unlink("./136/binderfs" [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6505] close(23 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 142 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... unlink resumed>) = 0 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6506] set_robust_list(0x5555886606e0, 24 [pid 6505] close(24 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6505] close(25) = -1 EBADF (Bad file descriptor) [pid 6505] close(26) = -1 EBADF (Bad file descriptor) [pid 6505] close(27 [pid 6506] <... set_robust_list resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] getdents64(3 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6506] rt_sigprocmask(SIG_SETMASK, [] [pid 6505] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6506] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] close(3 [pid 6505] close(28) = -1 EBADF (Bad file descriptor) [pid 6505] close(29) = -1 EBADF (Bad file descriptor) [pid 6506] chdir("./140" [pid 6505] exit_group(0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... close resumed>) = 0 [pid 6506] <... chdir resumed>) = 0 [pid 6505] <... exit_group resumed>) = ? [pid 5646] rmdir("./136"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6507 attached [pid 6506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] umount2("./134", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5646] <... rmdir resumed>) = 0 [pid 6507] set_robust_list(0x5555886606e0, 24 [pid 6506] <... prctl resumed>) = 0 [pid 6505] +++ exited with 0 +++ [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 142 [pid 5646] mkdir("./137", 0777 [pid 5644] openat(AT_FDCWD, "./134", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6507] <... set_robust_list resumed>) = 0 [pid 6506] setpgid(0, 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6506] <... setpgid resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 5644] fstat(3 [pid 6506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6507] rt_sigprocmask(SIG_SETMASK, [] [pid 6506] <... openat resumed>) = 3 [pid 5644] getdents64(3 [pid 6507] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6507] chdir("./140" [pid 6506] write(3, "1000", 4 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6507] <... chdir resumed>) = 0 [pid 6506] <... write resumed>) = 4 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] umount2("./134/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6506] close(3 [pid 5649] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6507] <... prctl resumed>) = 0 [pid 6506] <... close resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6507] setpgid(0, 0) = 0 [pid 6506] symlink("/dev/binderfs", "./binderfs" [pid 5644] newfstatat(AT_FDCWD, "./134/binderfs" [pid 5649] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6508 attached [pid 6507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6508] set_robust_list(0x5555886606e0, 24 [pid 6507] <... openat resumed>) = 3 [pid 6506] <... symlink resumed>) = 0 [pid 5649] <... openat resumed>) = 3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 139 [pid 5644] unlink("./134/binderfs" [pid 6508] <... set_robust_list resumed>) = 0 [pid 6506] write(1, "executing program\n", 18 [pid 5649] fstat(3 executing program [pid 6507] write(3, "1000", 4 [pid 5644] <... unlink resumed>) = 0 [pid 6508] rt_sigprocmask(SIG_SETMASK, [] [pid 6507] <... write resumed>) = 4 [pid 6506] <... write resumed>) = 18 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] getdents64(3 [pid 6508] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6507] close(3 [pid 6506] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] getdents64(3 [pid 6507] <... close resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6508] chdir("./137" [pid 6507] symlink("/dev/binderfs", "./binderfs" [pid 6506] <... socket resumed>) = 3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] close(3 [pid 6508] <... chdir resumed>) = 0 [pid 6507] <... symlink resumed>) = 0 [pid 6507] write(1, "executing program\n", 18 [pid 5649] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6508] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 6506] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] <... close resumed>) = 0 [pid 6508] <... prctl resumed>) = 0 [pid 6507] <... write resumed>) = 18 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] rmdir("./134" [pid 6508] setpgid(0, 0) = 0 [pid 6507] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 5644] <... rmdir resumed>) = 0 [pid 6508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6507] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] newfstatat(AT_FDCWD, "./143/binderfs" [pid 6508] <... openat resumed>) = 3 [pid 6506] <... sendmsg resumed>) = 260 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] mkdir("./135", 0777 [pid 6508] write(3, "1000", 4 [pid 6507] <... sendmsg resumed>) = 260 [pid 6506] close(3 [pid 5649] unlink("./143/binderfs" [pid 5644] <... mkdir resumed>) = 0 [pid 6508] <... write resumed>) = 4 [pid 6506] <... close resumed>) = 0 [pid 6507] close(3 [pid 6506] close(4 [pid 6508] close(3 [pid 6507] <... close resumed>) = 0 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6508] <... close resumed>) = 0 [pid 6507] close(4 [pid 6506] close(5 [pid 6508] symlink("/dev/binderfs", "./binderfs" [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6507] close(5 [pid 6506] close(6 [pid 6508] <... symlink resumed>) = 0 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6507] close(6 [pid 6506] close(7 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(7) = -1 EBADF (Bad file descriptor) [pid 6506] close(8 [pid 6507] close(8 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(9 [pid 6507] close(9) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(10 [pid 6506] close(10 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(11 [pid 6506] close(11 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(12 [pid 6506] close(12 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6508] write(1, "executing program\n", 18 [pid 6507] close(13 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6508] <... write resumed>) = 18 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(13 [pid 5649] <... close resumed>) = 0 [pid 6508] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6507] close(14 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(14 [pid 6508] <... socket resumed>) = 3 [pid 6507] close(15 [pid 5649] rmdir("./143" [pid 6508] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(16 [pid 6506] close(15 [pid 5649] <... rmdir resumed>) = 0 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(17 [pid 6506] close(16 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(18 [pid 6506] close(17 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(19 [pid 6506] close(18ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6509 attached [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./144", 0777 [pid 6509] set_robust_list(0x5555886606e0, 24 [pid 6507] close(20 [pid 6506] close(19 [pid 6509] <... set_robust_list resumed>) = 0 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6509] rt_sigprocmask(SIG_SETMASK, [] [pid 6508] <... sendmsg resumed>) = 260 [pid 6507] close(21 [pid 6506] close(20 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 137 [pid 6509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6508] close(3 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6509] chdir("./135" [pid 6508] <... close resumed>) = 0 [pid 6507] close(22 [pid 6506] close(21 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6509] <... chdir resumed>) = 0 [pid 6508] close(4 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6510 attached [pid 6509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(23 [pid 6506] close(22 [pid 6509] <... prctl resumed>) = 0 [pid 6508] close(5 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] set_robust_list(0x5555886606e0, 24) = 0 [pid 6509] setpgid(0, 0 [pid 6510] rt_sigprocmask(SIG_SETMASK, [] [pid 6506] close(23 [pid 6509] <... setpgid resumed>) = 0 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(24 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6508] close(6 [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] close(24 [pid 6510] chdir("./144" [pid 6509] <... openat resumed>) = 3 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] close(25 [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 146 [pid 6510] <... chdir resumed>) = 0 [pid 6508] close(7 [pid 6506] close(25 [pid 6510] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6509] write(3, "1000", 4 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6509] <... write resumed>) = 4 [pid 6508] close(8 [pid 6507] close(26 [pid 6506] close(26 [pid 6510] setpgid(0, 0 [pid 6509] close(3 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6510] <... setpgid resumed>) = 0 [pid 6509] <... close resumed>) = 0 [pid 6508] close(9 [pid 6507] close(27 [pid 6506] close(27 [pid 6510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6509] symlink("/dev/binderfs", "./binderfs" [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... openat resumed>) = 3 [pid 6509] <... symlink resumed>) = 0 [pid 6508] close(10 [pid 6507] close(28 [pid 6506] close(28 [pid 6510] write(3, "1000", 4) = 4 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(3 [pid 6509] write(1, "executing program\n", 18 [pid 6508] close(11 [pid 6507] close(29 executing program [pid 6506] close(29 [pid 6510] <... close resumed>) = 0 [pid 6509] <... write resumed>) = 18 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6507] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6506] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] symlink("/dev/binderfs", "./binderfs" [pid 6509] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6508] close(12 [pid 6507] exit_group(0 [pid 6506] exit_group(0 [pid 6510] <... symlink resumed>) = 0 [pid 6509] <... socket resumed>) = 3 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] write(1, "executing program\n", 18 executing program [pid 6509] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6508] close(13 [pid 6507] <... exit_group resumed>) = ? [pid 6506] <... exit_group resumed>) = ? [pid 6510] <... write resumed>) = 18 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6510] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6508] close(14) = -1 EBADF (Bad file descriptor) [pid 6508] close(15) = -1 EBADF (Bad file descriptor) [pid 6509] <... sendmsg resumed>) = 260 [pid 6509] close(3 [pid 6508] close(16 [pid 6507] +++ exited with 0 +++ [pid 6509] <... close resumed>) = 0 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(17) = -1 EBADF (Bad file descriptor) [pid 6508] close(18 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6509] close(4 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6509] close(5 [pid 6508] close(19 [pid 6506] +++ exited with 0 +++ [pid 6510] <... sendmsg resumed>) = 260 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6508] close(20 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] close(6 [pid 6508] close(21) = -1 EBADF (Bad file descriptor) [pid 6508] close(22) = -1 EBADF (Bad file descriptor) [pid 6508] close(23) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(24 [pid 6510] close(3 [pid 6509] close(7 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... restart_syscall resumed>) = 0 [pid 6510] <... close resumed>) = 0 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(25 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6510] close(4 [pid 6509] close(8 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(26 [pid 6510] close(5 [pid 6509] close(9 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5647] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(27 [pid 5648] fstat(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6510] close(6 [pid 6509] close(10 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(28 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6510] close(7 [pid 6509] close(11 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] close(29 [pid 6509] close(12 [pid 6508] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6510] close(8) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6509] close(13 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6510] close(9 [pid 6509] close(14 [pid 5648] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6508] exit_group(0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6508] <... exit_group resumed>) = ? [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] getdents64(3 [pid 6510] close(10 [pid 6509] close(15 [pid 5648] newfstatat(AT_FDCWD, "./140/binderfs" [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6510] close(11 [pid 6509] close(16 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6508] +++ exited with 0 +++ [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(12) = -1 EBADF (Bad file descriptor) [pid 6510] close(13) = -1 EBADF (Bad file descriptor) [pid 6510] close(14) = -1 EBADF (Bad file descriptor) [pid 6510] close(15 [pid 6509] close(17 [pid 5648] unlink("./140/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(16 [pid 5648] <... unlink resumed>) = 0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] close(17) = -1 EBADF (Bad file descriptor) [pid 6510] close(18) = -1 EBADF (Bad file descriptor) [pid 6510] close(19) = -1 EBADF (Bad file descriptor) [pid 6509] close(18 [pid 5648] getdents64(3 [pid 5647] newfstatat(AT_FDCWD, "./140/binderfs" [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] close(3 [pid 6509] close(19 [pid 6510] close(20 [pid 5648] <... close resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./140" [pid 5647] unlink("./140/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6510] close(21 [pid 6509] close(20 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./141", 0777 [pid 5647] getdents64(3 [pid 6510] close(22 [pid 6509] close(21 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 5646] <... openat resumed>) = 3 [pid 5648] <... mkdir resumed>) = 0 [pid 6510] close(23 [pid 6509] close(22 [pid 5647] <... close resumed>) = 0 [pid 5646] fstat(3 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] rmdir("./140" [pid 6510] close(24 [pid 6509] close(23 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... rmdir resumed>) = 0 [pid 6510] close(25 [pid 6509] close(24 [pid 5646] getdents64(3 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] close(25 [pid 5647] mkdir("./141", 0777 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6510] close(26 [pid 5647] <... mkdir resumed>) = 0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6509] close(26 [pid 6510] close(27 [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6509] close(27 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 143 [pid 5646] newfstatat(AT_FDCWD, "./137/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6511 attached [pid 6509] close(28 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6509] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] close(29) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6512 attached [pid 6511] set_robust_list(0x5555886606e0, 24 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] exit_group(0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6512] set_robust_list(0x5555886606e0, 24 [pid 6511] <... set_robust_list resumed>) = 0 [pid 6510] close(28 [pid 6509] <... exit_group resumed>) = ? [pid 5646] unlink("./137/binderfs" [pid 6512] <... set_robust_list resumed>) = 0 [pid 6511] rt_sigprocmask(SIG_SETMASK, [] [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6509] +++ exited with 0 +++ [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 143 [pid 6510] close(29 [pid 6512] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6512] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6511] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6510] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=137, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6512] chdir("./141" [pid 6511] chdir("./141" [pid 6510] exit_group(0 [pid 5646] <... unlink resumed>) = 0 [pid 6512] <... chdir resumed>) = 0 [pid 6511] <... chdir resumed>) = 0 [pid 6510] <... exit_group resumed>) = ? [pid 5646] getdents64(3 [pid 6512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6512] <... prctl resumed>) = 0 [pid 6511] <... prctl resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6511] setpgid(0, 0) = 0 [pid 6512] setpgid(0, 0 [pid 6511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] close(3 [pid 6512] <... setpgid resumed>) = 0 [pid 6512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] umount2("./135", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... close resumed>) = 0 [pid 6510] +++ exited with 0 +++ [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] rmdir("./137" [pid 6511] <... openat resumed>) = 3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... rmdir resumed>) = 0 [pid 6512] <... openat resumed>) = 3 [pid 5644] openat(AT_FDCWD, "./135", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6512] write(3, "1000", 4 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] mkdir("./138", 0777 [pid 6512] <... write resumed>) = 4 [pid 6511] write(3, "1000", 4 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6511] <... write resumed>) = 4 [pid 6511] close(3) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6511] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6512] close(3 [pid 5649] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] fstat(3 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6512] <... close resumed>) = 0 [pid 6511] write(1, "executing program\n", 18 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6511] <... write resumed>) = 18 [pid 6511] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 executing program [pid 6511] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6513 attached [pid 6512] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] getdents64(3 [pid 6513] set_robust_list(0x5555886606e0, 24 [pid 6512] <... symlink resumed>) = 0 [pid 5649] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 140 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6513] <... set_robust_list resumed>) = 0 [pid 5649] <... openat resumed>) = 3 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] umount2("./135/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6513] rt_sigprocmask(SIG_SETMASK, [] [pid 6512] write(1, "executing program\n", 18 [pid 5649] fstat(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6513] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6512] <... write resumed>) = 18 [pid 6511] <... sendmsg resumed>) = 260 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] newfstatat(AT_FDCWD, "./135/binderfs" [pid 6513] chdir("./138" [pid 6512] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] getdents64(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6513] <... chdir resumed>) = 0 [pid 6512] <... socket resumed>) = 3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] unlink("./135/binderfs" [pid 6513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6512] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... unlink resumed>) = 0 [pid 6513] <... prctl resumed>) = 0 [pid 6511] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6513] setpgid(0, 0) = 0 [pid 5644] getdents64(3 [pid 6513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] newfstatat(AT_FDCWD, "./144/binderfs" [pid 6513] <... openat resumed>) = 3 [pid 6511] <... close resumed>) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6513] write(3, "1000", 4 [pid 6512] <... sendmsg resumed>) = 260 [pid 6511] close(4 [pid 5649] unlink("./144/binderfs" [pid 5644] close(3 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(5) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6513] <... write resumed>) = 4 [pid 6511] close(6 [pid 5644] <... close resumed>) = 0 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(7) = -1 EBADF (Bad file descriptor) [pid 6513] close(3 [pid 6512] close(3 [pid 6511] close(8 [pid 5649] getdents64(3 [pid 5644] rmdir("./135" [pid 6513] <... close resumed>) = 0 [pid 6512] <... close resumed>) = 0 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6513] symlink("/dev/binderfs", "./binderfs" [pid 6512] close(4 [pid 6511] close(9 [pid 5649] close(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6513] <... symlink resumed>) = 0 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6512] close(5 [pid 6511] close(10 [pid 5649] rmdir("./144" [pid 5644] mkdir("./136", 0777 [pid 6513] write(1, "executing program\n", 18 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5649] <... rmdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6513] <... write resumed>) = 18 [pid 6512] close(6 [pid 6511] close(11 [pid 6513] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] <... socket resumed>) = 3 [pid 6512] close(7 [pid 6511] close(12 [pid 5649] mkdir("./145", 0777 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6513] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6512] close(8 [pid 6511] close(13 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(9 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6513] <... sendmsg resumed>) = 260 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(14 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6514 attached [pid 6512] close(10 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6513] close(3 [pid 6511] close(15 [pid 6513] <... close resumed>) = 0 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 138 [pid 6513] close(4) = -1 EBADF (Bad file descriptor) [pid 6511] close(16 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6514] set_robust_list(0x5555886606e0, 24 [pid 6513] close(5 [pid 6512] close(11 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... set_robust_list resumed>) = 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(17 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6512] close(12 [pid 6513] close(6 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(7) = -1 EBADF (Bad file descriptor) [pid 6513] close(8) = -1 EBADF (Bad file descriptor) [pid 6513] close(9) = -1 EBADF (Bad file descriptor) [pid 6513] close(10) = -1 EBADF (Bad file descriptor) [pid 6513] close(11ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6515 attached [pid 6514] rt_sigprocmask(SIG_SETMASK, [] [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(13 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(18 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 147 [pid 6512] close(14 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(19 [pid 6512] close(15 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(20 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6515] set_robust_list(0x5555886606e0, 24 [pid 6514] chdir("./136" [pid 6513] close(12 [pid 6512] close(16 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6515] <... set_robust_list resumed>) = 0 [pid 6514] <... chdir resumed>) = 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(21 [pid 6515] rt_sigprocmask(SIG_SETMASK, [] [pid 6513] close(13 [pid 6515] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6514] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(17 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] chdir("./145" [pid 6514] <... prctl resumed>) = 0 [pid 6513] close(14 [pid 6515] <... chdir resumed>) = 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6514] setpgid(0, 0 [pid 6513] close(15 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(22 [pid 6515] <... prctl resumed>) = 0 [pid 6514] <... setpgid resumed>) = 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] setpgid(0, 0 [pid 6513] close(16 [pid 6515] <... setpgid resumed>) = 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6513] close(17 [pid 6512] close(18 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... openat resumed>) = 3 [pid 6514] <... openat resumed>) = 3 [pid 6513] close(18 [pid 6512] close(19 [pid 6511] close(23 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] write(3, "1000", 4 [pid 6513] close(19 [pid 6512] close(20 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... write resumed>) = 4 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(24 [pid 6515] close(3 [pid 6514] write(3, "1000", 4 [pid 6513] close(20 [pid 6512] close(21 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = 0 [pid 6514] <... write resumed>) = 4 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(3 [pid 6513] close(21 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(25 [pid 6515] symlink("/dev/binderfs", "./binderfs" [pid 6514] <... close resumed>) = 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(22 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... symlink resumed>) = 0 [pid 6514] symlink("/dev/binderfs", "./binderfs" [pid 6513] close(22 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(26 [pid 6515] write(1, "executing program\n", 18 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6515] <... write resumed>) = 18 [pid 6514] <... symlink resumed>) = 0 [pid 6513] close(23 [pid 6512] close(23 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(27 [pid 6515] <... socket resumed>) = 3 [pid 6513] close(24 [pid 6512] close(24 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] write(1, "executing program\n", 18 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(28 executing program [pid 6514] <... write resumed>) = 18 [pid 6512] close(25 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] close(29 [pid 6512] close(26 [pid 6511] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... socket resumed>) = 3 [pid 6513] close(25 [pid 6512] close(27 [pid 6511] exit_group(0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6513] close(26) = -1 EBADF (Bad file descriptor) [pid 6513] close(27 [pid 6515] <... sendmsg resumed>) = 260 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6511] <... exit_group resumed>) = ? [pid 6515] close(3 [pid 6513] close(28 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = 0 [pid 6514] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(28 [pid 6511] +++ exited with 0 +++ [pid 6515] close(4 [pid 6513] close(29 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... sendmsg resumed>) = 260 [pid 6513] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] close(29 [pid 6515] close(5 [pid 6512] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6512] exit_group(0 [pid 6515] close(6) = -1 EBADF (Bad file descriptor) [pid 6515] close(7 [pid 6512] <... exit_group resumed>) = ? [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(3 [pid 6513] exit_group(0 [pid 5648] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6515] close(8 [pid 6514] <... close resumed>) = 0 [pid 6513] <... exit_group resumed>) = ? [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(4 [pid 6512] +++ exited with 0 +++ [pid 6515] close(9 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6515] close(10 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(11 [pid 6514] close(5 [pid 5648] <... openat resumed>) = 3 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(12 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(6 [pid 6513] +++ exited with 0 +++ [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6515] close(13 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(7 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6515] close(14 [pid 6514] close(8 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6515] close(15 [pid 6514] close(9 [pid 5648] newfstatat(AT_FDCWD, "./141/binderfs" [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6515] close(16 [pid 6514] close(10 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./141/binderfs" [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(11 [pid 5648] <... unlink resumed>) = 0 [pid 6515] close(17 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(12) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6514] close(13 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6515] close(18 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6514] close(14 [pid 5648] <... close resumed>) = 0 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./141" [pid 6514] close(15 [pid 5648] <... rmdir resumed>) = 0 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(16 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./142", 0777 [pid 5647] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6515] close(19) = -1 EBADF (Bad file descriptor) [pid 6514] close(17 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6515] close(20 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6515] close(21 [pid 6514] close(18 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... openat resumed>) = 3 [pid 6515] close(22 [pid 6514] close(19 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] fstat(3 [pid 5646] fstat(3 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6515] close(23ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6516 attached ) = -1 EBADF (Bad file descriptor) [pid 6515] close(24 [pid 6514] close(20 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6516] set_robust_list(0x5555886606e0, 24 [pid 5646] getdents64(3 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6516] <... set_robust_list resumed>) = 0 [pid 6515] close(25 [pid 6514] close(21 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 144 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6516] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6516] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6515] close(26 [pid 6514] close(22 [pid 5646] newfstatat(AT_FDCWD, "./138/binderfs" [pid 6516] chdir("./142" [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./141/binderfs" [pid 6515] close(27 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6516] <... chdir resumed>) = 0 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] unlink("./138/binderfs" [pid 6515] close(28 [pid 6514] close(23 [pid 6516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6516] setpgid(0, 0 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./141/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 6516] <... setpgid resumed>) = 0 [pid 6515] close(29 [pid 6514] close(24 [pid 6516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 6515] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6514] close(25 [pid 5647] getdents64(3 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6516] <... openat resumed>) = 3 [pid 6515] exit_group(0 [pid 6514] close(26 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6515] <... exit_group resumed>) = ? [pid 6516] write(3, "1000", 4 [pid 5646] close(3 [pid 6516] <... write resumed>) = 4 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6516] close(3 [pid 6514] close(27 [pid 6516] <... close resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] <... close resumed>) = 0 executing program [pid 6516] symlink("/dev/binderfs", "./binderfs" [pid 5647] rmdir("./141" [pid 6516] <... symlink resumed>) = 0 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./138" [pid 6516] write(1, "executing program\n", 18) = 18 [pid 6516] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] <... rmdir resumed>) = 0 [pid 6514] close(28 [pid 5647] <... rmdir resumed>) = 0 [pid 6516] <... socket resumed>) = 3 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./142", 0777 [pid 5646] mkdir("./139", 0777 [pid 6516] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6515] +++ exited with 0 +++ [pid 6514] close(29 [pid 5647] <... mkdir resumed>) = 0 [pid 6514] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... mkdir resumed>) = 0 [pid 6514] exit_group(0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6514] <... exit_group resumed>) = ? [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6517 attached [pid 6516] <... sendmsg resumed>) = 260 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6518 attached [pid 6516] close(3 [pid 6517] set_robust_list(0x5555886606e0, 24 [pid 6514] +++ exited with 0 +++ [pid 5649] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 144 [pid 6518] set_robust_list(0x5555886606e0, 24 [pid 6517] <... set_robust_list resumed>) = 0 [pid 6516] <... close resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6518] <... set_robust_list resumed>) = 0 [pid 6517] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 141 [pid 6516] close(4 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6517] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6518] rt_sigprocmask(SIG_SETMASK, [] [pid 6517] chdir("./142" [pid 6516] close(5 [pid 5649] <... openat resumed>) = 3 [pid 6518] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6517] <... chdir resumed>) = 0 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6518] chdir("./139" [pid 6517] setpgid(0, 0 [pid 6518] <... chdir resumed>) = 0 [pid 6517] <... setpgid resumed>) = 0 [pid 6516] close(6 [pid 5649] fstat(3 [pid 6518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... prctl resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6516] close(7 [pid 6518] setpgid(0, 0 [pid 6517] <... openat resumed>) = 3 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6518] <... setpgid resumed>) = 0 [pid 6517] write(3, "1000", 4 [pid 6518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6516] close(8 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6518] <... openat resumed>) = 3 [pid 6517] <... write resumed>) = 4 [pid 6516] close(9 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6518] write(3, "1000", 4 [pid 6517] close(3 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./145/binderfs" [pid 6518] <... write resumed>) = 4 [pid 6517] <... close resumed>) = 0 [pid 6516] close(10 [pid 6518] close(3 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6518] <... close resumed>) = 0 [pid 6516] close(11 [pid 5644] umount2("./136", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] unlink("./145/binderfs" [pid 6518] symlink("/dev/binderfs", "./binderfs" [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6517] symlink("/dev/binderfs", "./binderfs" [pid 6516] close(12 [pid 5649] <... unlink resumed>) = 0 [pid 5644] openat(AT_FDCWD, "./136", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6518] <... symlink resumed>) = 0 [pid 6517] <... symlink resumed>) = 0 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6518] write(1, "executing program\n", 18 executing program executing program [pid 6517] write(1, "executing program\n", 18 [pid 6516] close(13 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6518] <... write resumed>) = 18 [pid 6517] <... write resumed>) = 18 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5644] fstat(3 [pid 6518] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6517] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6516] close(14 [pid 5649] <... close resumed>) = 0 [pid 6518] <... socket resumed>) = 3 [pid 6517] <... socket resumed>) = 3 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./145" [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6518] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6517] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6516] close(15 [pid 6518] <... sendmsg resumed>) = 260 [pid 5649] <... rmdir resumed>) = 0 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6518] close(3 [pid 6516] close(16 [pid 5649] mkdir("./146", 0777 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6518] <... close resumed>) = 0 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./136/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6518] close(4 [pid 6517] <... sendmsg resumed>) = 260 [pid 6516] close(17 [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] newfstatat(AT_FDCWD, "./136/binderfs" [pid 6518] close(5 [pid 6516] close(18 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] close(6 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6516] close(19 [pid 5644] unlink("./136/binderfs" [pid 6517] close(3) = 0 [pid 6517] close(4 [pid 5644] <... unlink resumed>) = 0 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(5) = -1 EBADF (Bad file descriptor) [pid 6517] close(6) = -1 EBADF (Bad file descriptor) [pid 6517] close(7) = -1 EBADF (Bad file descriptor) [pid 6517] close(8) = -1 EBADF (Bad file descriptor) [pid 6517] close(9) = -1 EBADF (Bad file descriptor) [pid 6517] close(10) = -1 EBADF (Bad file descriptor) [pid 6517] close(11) = -1 EBADF (Bad file descriptor) [pid 6517] close(12) = -1 EBADF (Bad file descriptor) [pid 6517] close(13) = -1 EBADF (Bad file descriptor) [pid 6517] close(14 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(15) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6519 attached [pid 6518] close(7 [pid 6517] close(16 [pid 6516] close(20 [pid 5644] getdents64(3 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] set_robust_list(0x5555886606e0, 24 [pid 6518] close(8 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(21 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 148 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6519] <... set_robust_list resumed>) = 0 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(17 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] close(3 [pid 6518] close(9 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(22 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... close resumed>) = 0 [pid 6519] rt_sigprocmask(SIG_SETMASK, [] [pid 6517] close(18 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./136" [pid 6518] close(10 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(23 [pid 5644] <... rmdir resumed>) = 0 [pid 6519] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(19 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] chdir("./146" [pid 6518] close(11 [pid 6516] close(24 [pid 5644] mkdir("./137", 0777 [pid 6519] <... chdir resumed>) = 0 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6518] close(12 [pid 6516] close(25 [pid 6519] <... prctl resumed>) = 0 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] setpgid(0, 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6519] <... setpgid resumed>) = 0 [pid 6518] close(13 [pid 6517] close(20 [pid 6516] close(26 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6519] <... openat resumed>) = 3 [pid 6518] close(14 [pid 6517] close(21 [pid 6516] close(27 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6520 attached [pid 6519] write(3, "1000", 4 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] set_robust_list(0x5555886606e0, 24 [pid 6519] <... write resumed>) = 4 [pid 6518] close(15 [pid 6517] close(22 [pid 6516] close(28 [pid 6520] <... set_robust_list resumed>) = 0 [pid 6519] close(3 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] rt_sigprocmask(SIG_SETMASK, [] [pid 6519] <... close resumed>) = 0 [pid 6518] close(16 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] close(29 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 139 [pid 6520] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6519] symlink("/dev/binderfs", "./binderfs" [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(23 [pid 6516] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] chdir("./137" [pid 6519] <... symlink resumed>) = 0 [pid 6518] close(17 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6520] <... chdir resumed>) = 0 [pid 6519] write(1, "executing program\n", 18 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(24 [pid 6516] exit_group(0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6519] <... write resumed>) = 18 [pid 6518] close(18 [pid 6516] <... exit_group resumed>) = ? [pid 6520] <... prctl resumed>) = 0 [pid 6519] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(25) = -1 EBADF (Bad file descriptor) [pid 6517] close(26 [pid 6520] setpgid(0, 0 [pid 6519] <... socket resumed>) = 3 [pid 6518] close(19 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... setpgid resumed>) = 0 [pid 6519] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] close(27 [pid 6520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6518] close(20 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6516] +++ exited with 0 +++ [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... openat resumed>) = 3 [pid 6518] close(21 [pid 6517] close(28 [pid 6520] write(3, "1000", 4 [pid 6519] <... sendmsg resumed>) = 260 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6518] close(22) = -1 EBADF (Bad file descriptor) [pid 6517] close(29 [pid 6518] close(23 [pid 6517] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6517] exit_group(0 [pid 6518] close(24 [pid 6517] <... exit_group resumed>) = ? [pid 6520] <... write resumed>) = 4 [pid 6519] close(3 [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(3 [pid 6518] close(25) = -1 EBADF (Bad file descriptor) [pid 6519] <... close resumed>) = 0 [pid 6520] <... close resumed>) = 0 [pid 6519] close(4 [pid 6518] close(26 [pid 5648] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6520] symlink("/dev/binderfs", "./binderfs" [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6520] <... symlink resumed>) = 0 [pid 6519] close(5 [pid 6518] close(27 [pid 6517] +++ exited with 0 +++ [pid 5648] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6520] write(1, "executing program\n", 18 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6520] <... write resumed>) = 18 [pid 6519] close(6 [pid 6518] close(28 [pid 5648] <... openat resumed>) = 3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6520] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6520] <... socket resumed>) = 3 [pid 6519] close(7 [pid 6518] close(29 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6518] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6519] close(8 [pid 6518] exit_group(0 [pid 5648] getdents64(3 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(9) = -1 EBADF (Bad file descriptor) [pid 6519] close(10) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6518] <... exit_group resumed>) = ? [pid 5648] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6519] close(11) = -1 EBADF (Bad file descriptor) [pid 6519] close(12) = -1 EBADF (Bad file descriptor) [pid 6519] close(13) = -1 EBADF (Bad file descriptor) [pid 6519] close(14) = -1 EBADF (Bad file descriptor) [pid 6519] close(15) = -1 EBADF (Bad file descriptor) [pid 6519] close(16) = -1 EBADF (Bad file descriptor) [pid 6519] close(17) = -1 EBADF (Bad file descriptor) [pid 6519] close(18) = -1 EBADF (Bad file descriptor) [pid 6519] close(19) = -1 EBADF (Bad file descriptor) [pid 6519] close(20) = -1 EBADF (Bad file descriptor) [pid 6519] close(21) = -1 EBADF (Bad file descriptor) [pid 6519] close(22) = -1 EBADF (Bad file descriptor) [pid 6519] close(23 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./142/binderfs" [pid 6519] close(24 [pid 5647] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6519] close(25 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] unlink("./142/binderfs" [pid 5647] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6519] close(26) = -1 EBADF (Bad file descriptor) [pid 6519] close(27 [pid 5648] <... unlink resumed>) = 0 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6519] close(28) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6519] close(29 [pid 5648] getdents64(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6519] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] <... sendmsg resumed>) = 260 [pid 6519] exit_group(0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 6519] <... exit_group resumed>) = ? [pid 6520] close(3 [pid 6518] +++ exited with 0 +++ [pid 5648] close(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... close resumed>) = 0 [pid 5647] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5648] rmdir("./142" [pid 5647] newfstatat(AT_FDCWD, "./142/binderfs" [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6520] <... close resumed>) = 0 [pid 6520] close(4 [pid 6519] +++ exited with 0 +++ [pid 5648] <... rmdir resumed>) = 0 [pid 5647] unlink("./142/binderfs" [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6520] close(5 [pid 5649] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] mkdir("./143", 0777 [pid 5647] <... unlink resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5646] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6520] close(6 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] close(3 [pid 6520] close(7 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 5649] getdents64(3 [pid 6520] close(8 [pid 5647] rmdir("./142" [pid 5646] newfstatat(AT_FDCWD, "./139/binderfs" [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6520] close(9 [pid 5646] unlink("./139/binderfs" [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] mkdir("./143", 0777 [pid 5646] <... unlink resumed>) = 0 [pid 6520] close(10 [pid 5649] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6520] close(11 [pid 5646] close(3 [pid 5649] newfstatat(AT_FDCWD, "./146/binderfs" [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] rmdir("./139" [pid 6520] close(12 [pid 5646] <... rmdir resumed>) = 0 [pid 5646] mkdir("./140", 0777) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6521 attached [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./146/binderfs" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6521] set_robust_list(0x5555886606e0, 24 [pid 6520] close(13 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6521] <... set_robust_list resumed>) = 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 145 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6521] rt_sigprocmask(SIG_SETMASK, [] [pid 6520] close(14 [pid 5649] getdents64(3 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6520] close(15 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6520] close(16) = -1 EBADF (Bad file descriptor) [pid 6520] close(17) = -1 EBADF (Bad file descriptor) [pid 6520] close(18) = -1 EBADF (Bad file descriptor) [pid 6520] close(19ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6523 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6522 attached [pid 6521] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6523] set_robust_list(0x5555886606e0, 24 [pid 6522] set_robust_list(0x5555886606e0, 24 [pid 6521] chdir("./143" [pid 6520] close(20 [pid 5649] close(3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 145 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 142 [pid 6523] <... set_robust_list resumed>) = 0 [pid 6522] <... set_robust_list resumed>) = 0 [pid 6521] <... chdir resumed>) = 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6523] rt_sigprocmask(SIG_SETMASK, [] [pid 6522] rt_sigprocmask(SIG_SETMASK, [] [pid 6520] close(21 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6523] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6522] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./146" [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6523] chdir("./140" [pid 6522] chdir("./143" [pid 6521] <... prctl resumed>) = 0 [pid 6520] close(22 [pid 5649] <... rmdir resumed>) = 0 [pid 6523] <... chdir resumed>) = 0 [pid 6522] <... chdir resumed>) = 0 [pid 6521] setpgid(0, 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./147", 0777 [pid 6523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6521] <... setpgid resumed>) = 0 [pid 6520] close(23 [pid 6523] <... prctl resumed>) = 0 [pid 6522] <... prctl resumed>) = 0 [pid 6521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6523] setpgid(0, 0 [pid 6522] setpgid(0, 0 [pid 6523] <... setpgid resumed>) = 0 [pid 6522] <... setpgid resumed>) = 0 [pid 6520] close(24 [pid 6523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6521] <... openat resumed>) = 3 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6523] <... openat resumed>) = 3 [pid 6522] <... openat resumed>) = 3 [pid 6520] close(25 [pid 6521] write(3, "1000", 4 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6523] write(3, "1000", 4 [pid 6521] <... write resumed>) = 4 [pid 6520] close(26 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6523] <... write resumed>) = 4 [pid 6522] write(3, "1000", 4ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6524 attached [pid 6523] close(3 [pid 6522] <... write resumed>) = 4 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = 0 [pid 6522] close(3 [pid 6520] close(27 [pid 6524] set_robust_list(0x5555886606e0, 24 [pid 6523] symlink("/dev/binderfs", "./binderfs" [pid 6522] <... close resumed>) = 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... set_robust_list resumed>) = 0 [pid 6523] <... symlink resumed>) = 0 [pid 6522] symlink("/dev/binderfs", "./binderfs" [pid 6521] close(3 [pid 6520] close(28 [pid 6524] rt_sigprocmask(SIG_SETMASK, [] [pid 6523] write(1, "executing program\n", 18 [pid 6522] <... symlink resumed>) = 0 [pid 6521] <... close resumed>) = 0 executing program [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... write resumed>) = 18 [pid 6522] write(1, "executing program\n", 18 executing program [pid 6521] symlink("/dev/binderfs", "./binderfs" [pid 6520] close(29 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 149 [pid 6524] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6523] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6522] <... write resumed>) = 18 [pid 6521] <... symlink resumed>) = 0 [pid 6520] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6524] chdir("./147" [pid 6523] <... socket resumed>) = 3 [pid 6522] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6521] write(1, "executing program\n", 18 executing program [pid 6520] exit_group(0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6524] <... chdir resumed>) = 0 [pid 6523] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6522] <... socket resumed>) = 3 [pid 6521] <... write resumed>) = 18 [pid 6520] <... exit_group resumed>) = ? [pid 6524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6522] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6524] <... prctl resumed>) = 0 [pid 6523] <... sendmsg resumed>) = 260 [pid 6521] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6520] +++ exited with 0 +++ [pid 6524] setpgid(0, 0 [pid 6521] <... socket resumed>) = 3 [pid 6524] <... setpgid resumed>) = 0 [pid 6521] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6523] close(3 [pid 6522] <... sendmsg resumed>) = 260 [pid 6524] <... openat resumed>) = 3 [pid 6523] <... close resumed>) = 0 [pid 6523] close(4 [pid 6522] close(3 [pid 6524] write(3, "1000", 4 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = 0 [pid 6524] <... write resumed>) = 4 [pid 6523] close(5 [pid 6522] close(4 [pid 6521] <... sendmsg resumed>) = 260 [pid 5644] umount2("./137", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6524] close(3 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] <... close resumed>) = 0 [pid 6523] close(6 [pid 6522] close(5 [pid 6521] close(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6524] symlink("/dev/binderfs", "./binderfs" [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = 0 [pid 5644] openat(AT_FDCWD, "./137", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6524] <... symlink resumed>) = 0 [pid 6523] close(7 [pid 6522] close(6 [pid 6521] close(4 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(8 [pid 6522] close(7 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(5 [pid 5644] <... openat resumed>) = 3 [pid 6524] write(1, "executing program\n", 18 [pid 6523] close(9 [pid 6522] close(8 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5644] fstat(3 [pid 6524] <... write resumed>) = 18 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(6 [pid 6524] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6523] close(10 [pid 6522] close(9 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6524] <... socket resumed>) = 3 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(11 [pid 6522] close(10 [pid 6524] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6521] close(7 [pid 5644] getdents64(3 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(12 [pid 6522] close(11 [pid 6521] close(8 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(13 [pid 6522] close(12 [pid 6521] close(9 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(14 [pid 6522] close(13 [pid 6521] close(10 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6524] <... sendmsg resumed>) = 260 [pid 6523] close(15 [pid 6522] close(14 [pid 6521] close(11 [pid 5644] umount2("./137/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6523] close(16 [pid 6522] close(15 [pid 6521] close(12 [pid 5644] newfstatat(AT_FDCWD, "./137/binderfs" [pid 6524] <... close resumed>) = 0 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(17 [pid 6522] close(16 [pid 6521] close(13 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(4 [pid 6523] close(18 [pid 6522] close(17 [pid 6521] close(14 [pid 5644] unlink("./137/binderfs" [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(5 [pid 6523] close(19 [pid 6522] close(18 [pid 6521] close(15 [pid 5644] <... unlink resumed>) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(6 [pid 6523] close(20 [pid 6522] close(19 [pid 6521] close(16 [pid 5644] getdents64(3 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6524] close(7 [pid 6523] close(21 [pid 6522] close(20 [pid 6521] close(17 [pid 5644] close(3 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(8 [pid 6523] close(22 [pid 6522] close(21 [pid 6521] close(18 [pid 5644] <... close resumed>) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./137" [pid 6524] close(9 [pid 6523] close(23 [pid 6522] close(22 [pid 6521] close(19 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6524] close(10 [pid 6523] close(24 [pid 6522] close(23 [pid 6521] close(20 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(25 [pid 6522] close(24 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(21 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] close(26 [pid 6522] close(25 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./138", 0777 [pid 6524] close(11 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(22 [pid 6523] close(27 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] close(26 [pid 5644] <... mkdir resumed>) = 0 [pid 6524] close(12) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(13 [pid 6523] close(28 [pid 6522] close(27 [pid 6521] close(23 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6524] close(14) = -1 EBADF (Bad file descriptor) [pid 6523] close(29 [pid 6522] close(28 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6524] close(15 [pid 6523] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(24 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] exit_group(0 [pid 6522] close(29 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] <... exit_group resumed>) = ? [pid 6522] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] close(25 [pid 6524] close(16 [pid 6522] exit_group(0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6525 attached [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 140 [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6525] set_robust_list(0x5555886606e0, 24 [pid 6524] close(17 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6525] <... set_robust_list resumed>) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(18 [pid 6522] <... exit_group resumed>) = ? [pid 6521] close(26 [pid 6525] rt_sigprocmask(SIG_SETMASK, [] [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6524] close(19 [pid 6525] chdir("./138" [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6523] +++ exited with 0 +++ [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6524] close(20 [pid 6522] +++ exited with 0 +++ [pid 6521] close(27 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6525] <... chdir resumed>) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6524] close(21 [pid 6521] close(28 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6525] <... prctl resumed>) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6525] setpgid(0, 0 [pid 6524] close(22 [pid 6521] close(29 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] <... setpgid resumed>) = 0 [pid 6524] close(23 [pid 6521] exit_group(0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] <... exit_group resumed>) = ? [pid 6525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6524] close(24) = -1 EBADF (Bad file descriptor) [pid 6524] close(25) = -1 EBADF (Bad file descriptor) [pid 6524] close(26) = -1 EBADF (Bad file descriptor) [pid 6524] close(27 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6521] +++ exited with 0 +++ [pid 6525] <... openat resumed>) = 3 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6525] write(3, "1000", 4 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6524] close(28 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6525] <... write resumed>) = 4 [pid 6525] close(3) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6525] symlink("/dev/binderfs", "./binderfs" [pid 6524] close(29 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6525] <... symlink resumed>) = 0 [pid 6524] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] write(1, "executing program\n", 18 [pid 6524] exit_group(0 [pid 5647] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6524] <... exit_group resumed>) = ? executing program [pid 6525] <... write resumed>) = 18 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6525] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 6525] <... socket resumed>) = 3 [pid 5647] fstat(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] getdents64(3 [pid 5648] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6525] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6524] +++ exited with 0 +++ [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] newfstatat(AT_FDCWD, "./140/binderfs" [pid 5648] <... openat resumed>) = 3 [pid 5647] newfstatat(AT_FDCWD, "./143/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6525] <... sendmsg resumed>) = 260 [pid 5648] fstat(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] unlink("./140/binderfs" [pid 6525] close(3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] unlink("./143/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 6525] <... close resumed>) = 0 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] getdents64(3 [pid 5647] <... unlink resumed>) = 0 [pid 6525] close(4 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6525] close(5 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3) = 0 [pid 5646] rmdir("./140" [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... rmdir resumed>) = 0 [pid 6525] close(6 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] newfstatat(AT_FDCWD, "./143/binderfs" [pid 5647] close(3 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] mkdir("./141", 0777 [pid 6525] close(7 [pid 5649] <... openat resumed>) = 3 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./143/binderfs" [pid 5647] rmdir("./143" [pid 6525] close(8 [pid 5649] fstat(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6525] close(9 [pid 5647] mkdir("./144", 0777 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] getdents64(3 [pid 5647] <... mkdir resumed>) = 0 [pid 6525] close(10) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6525] close(11 [pid 5649] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6526 attached [pid 6525] close(12 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] close(3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 143 [pid 6526] set_robust_list(0x5555886606e0, 24 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./147/binderfs" [pid 5648] <... close resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6526] <... set_robust_list resumed>) = 0 [pid 6525] close(13 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] rmdir("./143" [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6526] rt_sigprocmask(SIG_SETMASK, [] [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./147/binderfs") = 0 [pid 6526] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6526] chdir("./141" [pid 5649] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6526] <... chdir resumed>) = 0 [pid 5649] close(3 [pid 6526] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6527 attached ) = 0 [pid 6525] close(14 [pid 5649] <... close resumed>) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] setpgid(0, 0 [pid 5649] rmdir("./147" [pid 6526] <... setpgid resumed>) = 0 [pid 5649] <... rmdir resumed>) = 0 [pid 6527] set_robust_list(0x5555886606e0, 24 [pid 6526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] mkdir("./144", 0777 [pid 6527] <... set_robust_list resumed>) = 0 [pid 6525] close(15 [pid 6526] <... openat resumed>) = 3 [pid 6527] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] mkdir("./148", 0777 [pid 5648] <... mkdir resumed>) = 0 [pid 6527] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 146 [pid 6526] write(3, "1000", 4 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6526] <... write resumed>) = 4 [pid 6525] close(16 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6526] close(3) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6528 attached [pid 6527] chdir("./144" [pid 6526] symlink("/dev/binderfs", "./binderfs" [pid 6525] close(17 [pid 6528] set_robust_list(0x5555886606e0, 24 [pid 6527] <... chdir resumed>) = 0 [pid 6526] <... symlink resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6529 attached [pid 6528] <... set_robust_list resumed>) = 0 [pid 6527] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6526] write(1, "executing program\n", 18 [pid 6525] close(18 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 150 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 146 executing program [pid 6529] set_robust_list(0x5555886606e0, 24 [pid 6528] rt_sigprocmask(SIG_SETMASK, [] [pid 6527] <... prctl resumed>) = 0 [pid 6526] <... write resumed>) = 18 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6528] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6527] setpgid(0, 0 [pid 6526] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6529] <... set_robust_list resumed>) = 0 [pid 6528] chdir("./148" [pid 6527] <... setpgid resumed>) = 0 [pid 6526] <... socket resumed>) = 3 [pid 6525] close(19 [pid 6529] rt_sigprocmask(SIG_SETMASK, [] [pid 6528] <... chdir resumed>) = 0 [pid 6527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6526] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6529] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6527] <... openat resumed>) = 3 [pid 6525] close(20) = -1 EBADF (Bad file descriptor) [pid 6529] chdir("./144" [pid 6528] <... prctl resumed>) = 0 [pid 6527] write(3, "1000", 4 [pid 6525] close(21 [pid 6529] <... chdir resumed>) = 0 [pid 6528] setpgid(0, 0 [pid 6527] <... write resumed>) = 4 [pid 6526] <... sendmsg resumed>) = 260 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6528] <... setpgid resumed>) = 0 [pid 6527] close(3 [pid 6526] close(3 [pid 6525] close(22) = -1 EBADF (Bad file descriptor) [pid 6525] close(23) = -1 EBADF (Bad file descriptor) [pid 6525] close(24) = -1 EBADF (Bad file descriptor) [pid 6525] close(25) = -1 EBADF (Bad file descriptor) [pid 6525] close(26) = -1 EBADF (Bad file descriptor) [pid 6525] close(27) = -1 EBADF (Bad file descriptor) [pid 6525] close(28 [pid 6529] <... prctl resumed>) = 0 [pid 6528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6527] <... close resumed>) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] close(29 [pid 6529] setpgid(0, 0 [pid 6527] symlink("/dev/binderfs", "./binderfs" [pid 6526] <... close resumed>) = 0 [pid 6525] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6525] exit_group(0 [pid 6529] <... setpgid resumed>) = 0 [pid 6527] <... symlink resumed>) = 0 [pid 6525] <... exit_group resumed>) = ? [pid 6526] close(4 [pid 6529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6528] <... openat resumed>) = 3 [pid 6527] write(1, "executing program\n", 18 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... write resumed>) = 18 [pid 6526] close(5 [pid 6527] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6526] close(6 [pid 6527] <... socket resumed>) = 3 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] <... openat resumed>) = 3 [pid 6528] write(3, "1000", 4 [pid 6525] +++ exited with 0 +++ [pid 6529] write(3, "1000", 4 [pid 6527] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6526] close(7 [pid 6529] <... write resumed>) = 4 [pid 6528] <... write resumed>) = 4 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6529] close(3 [pid 6528] close(3 [pid 6526] close(8 [pid 6529] <... close resumed>) = 0 [pid 6528] <... close resumed>) = 0 [pid 6528] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6529] symlink("/dev/binderfs", "./binderfs" [pid 6527] <... sendmsg resumed>) = 260 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] write(1, "executing program\n", 18 [pid 6527] close(3 [pid 6526] close(9 [pid 6529] <... symlink resumed>) = 0 [pid 6528] <... write resumed>) = 18 [pid 6527] <... close resumed>) = 0 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6528] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6529] write(1, "executing program\n", 18 [pid 6528] <... socket resumed>) = 3 executing program [pid 6527] close(4 [pid 6526] close(10 [pid 5644] umount2("./138", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6529] <... write resumed>) = 18 [pid 6528] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6529] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] openat(AT_FDCWD, "./138", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6529] <... socket resumed>) = 3 [pid 6529] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6527] close(5 [pid 6526] close(11 [pid 5644] <... openat resumed>) = 3 [pid 6528] <... sendmsg resumed>) = 260 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6527] close(6 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6528] close(3 [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(12 [pid 6528] <... close resumed>) = 0 [pid 6527] close(7 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(13 [pid 6528] close(4 [pid 6527] close(8 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(14 [pid 6528] close(5 [pid 6527] close(9 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(15 [pid 6528] close(6 [pid 6527] close(10 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(16 [pid 5644] getdents64(3 [pid 6528] close(7 [pid 6527] close(11 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6529] <... sendmsg resumed>) = 260 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(17 [pid 6529] close(3 [pid 6528] close(8 [pid 6527] close(12 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./138/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6529] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6529] close(4 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(18 [pid 5644] newfstatat(AT_FDCWD, "./138/binderfs" [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(9 [pid 6527] close(13 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6529] close(5 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(19 [pid 5644] unlink("./138/binderfs" [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(10 [pid 6527] close(14 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(6 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(20 [pid 5644] <... unlink resumed>) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(11 [pid 6527] close(15 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6529] close(7 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(21 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(12 [pid 6527] close(16 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6529] close(8 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(22 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(13 [pid 6527] close(17 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6529] close(9 [pid 5644] rmdir("./138" [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(10 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(23 [pid 5644] <... rmdir resumed>) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(14 [pid 6527] close(18 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(11 [pid 6526] close(24 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(15 [pid 6527] close(19 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./139", 0777 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(25 [pid 6528] close(16 [pid 6527] close(20 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(26 [pid 6528] close(17 [pid 6527] close(21 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] close(12 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(27 [pid 5644] <... mkdir resumed>) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(18 [pid 6527] close(22 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6529] close(13 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6529] close(14 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(28 [pid 6528] close(19 [pid 6527] close(23 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] close(29 [pid 6528] close(20 [pid 6527] close(24 [pid 6526] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6526] exit_group(0 [pid 6528] close(21 [pid 6527] close(25 [pid 6526] <... exit_group resumed>) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6530 attached [pid 6529] close(15 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(22 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 141 [pid 6530] set_robust_list(0x5555886606e0, 24 [pid 6529] close(16 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(23 [pid 6527] close(26 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6529] close(17 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] <... set_robust_list resumed>) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(24 [pid 6527] close(27 [pid 6526] +++ exited with 0 +++ [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6529] close(18 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] rt_sigprocmask(SIG_SETMASK, [] [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(25 [pid 6527] close(28 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6530] chdir("./139" [pid 6529] close(19 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(26 [pid 6527] close(29 [pid 6530] <... chdir resumed>) = 0 [pid 6529] close(20 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(27 [pid 6527] exit_group(0 [pid 6530] <... prctl resumed>) = 0 [pid 6529] close(21 [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] <... exit_group resumed>) = ? [pid 6530] setpgid(0, 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] <... setpgid resumed>) = 0 [pid 6529] close(22) = -1 EBADF (Bad file descriptor) [pid 6528] close(28 [pid 6529] close(23) = -1 EBADF (Bad file descriptor) [pid 6528] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] close(29) = -1 EBADF (Bad file descriptor) [pid 6530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6529] close(24) = -1 EBADF (Bad file descriptor) [pid 6528] exit_group(0 [pid 6529] close(25 [pid 6528] <... exit_group resumed>) = ? [pid 6530] <... openat resumed>) = 3 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6528] +++ exited with 0 +++ [pid 5646] <... restart_syscall resumed>) = 0 [pid 6530] write(3, "1000", 4 [pid 6529] close(26 [pid 6530] <... write resumed>) = 4 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6527] +++ exited with 0 +++ [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6530] close(3 [pid 6529] close(27 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6530] <... close resumed>) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6530] symlink("/dev/binderfs", "./binderfs" [pid 6529] close(28 [pid 5646] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6530] <... symlink resumed>) = 0 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5646] fstat(3 [pid 6530] write(1, "executing program\n", 18 executing program [pid 6529] close(29 [pid 6530] <... write resumed>) = 18 [pid 6529] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6530] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6529] exit_group(0 [pid 5649] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] getdents64(3 [pid 6530] <... socket resumed>) = 3 [pid 5647] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6529] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... openat resumed>) = 3 [pid 6530] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6529] +++ exited with 0 +++ [pid 5649] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] fstat(3 [pid 5646] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... openat resumed>) = 3 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] newfstatat(AT_FDCWD, "./141/binderfs" [pid 5649] fstat(3 [pid 5647] getdents64(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] unlink("./141/binderfs" [pid 5649] getdents64(3 [pid 5648] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... unlink resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] getdents64(3 [pid 5648] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5646] close(3 [pid 5648] fstat(3 [pid 5646] <... close resumed>) = 0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] newfstatat(AT_FDCWD, "./144/binderfs" [pid 5646] rmdir("./141" [pid 6530] <... sendmsg resumed>) = 260 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6530] close(3 [pid 5649] newfstatat(AT_FDCWD, "./148/binderfs" [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] unlink("./144/binderfs" [pid 5646] mkdir("./142", 0777 [pid 6530] <... close resumed>) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6530] close(4 [pid 5649] unlink("./148/binderfs" [pid 5648] newfstatat(AT_FDCWD, "./144/binderfs" [pid 5647] getdents64(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6530] close(5 [pid 5649] getdents64(3 [pid 5647] close(3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6531 attached [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5648] unlink("./144/binderfs" [pid 5647] rmdir("./144" [pid 6531] set_robust_list(0x5555886606e0, 24 [pid 6530] close(6 [pid 5648] <... unlink resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 6531] <... set_robust_list resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5649] rmdir("./148" [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(7) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] getdents64(3 [pid 6530] close(8 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6531] rt_sigprocmask(SIG_SETMASK, [] [pid 6530] close(9 [pid 5649] mkdir("./149", 0777 [pid 5648] <... close resumed>) = 0 [pid 5647] mkdir("./145", 0777 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 144 [pid 6531] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] rmdir("./144" [pid 5647] <... mkdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6531] chdir("./142" [pid 6530] close(10 [pid 5648] <... rmdir resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] close(11 [pid 6531] <... chdir resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6531] <... prctl resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6531] setpgid(0, 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6530] close(12 [pid 5648] mkdir("./145", 0777 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6530] close(13 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6530] close(14 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6532 attached [pid 6531] <... setpgid resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] set_robust_list(0x5555886606e0, 24 [pid 6530] close(15ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6533 attached [pid 6531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6534 attached [pid 6533] set_robust_list(0x5555886606e0, 24 [pid 6532] <... set_robust_list resumed>) = 0 [pid 6531] <... openat resumed>) = 3 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 151 [pid 6533] <... set_robust_list resumed>) = 0 [pid 6531] write(3, "1000", 4 [pid 6530] close(16 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 147 [pid 6534] set_robust_list(0x5555886606e0, 24 [pid 6532] rt_sigprocmask(SIG_SETMASK, [] [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 147 [pid 6534] <... set_robust_list resumed>) = 0 [pid 6533] rt_sigprocmask(SIG_SETMASK, [] [pid 6532] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6531] <... write resumed>) = 4 [pid 6530] close(17 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6534] rt_sigprocmask(SIG_SETMASK, [] [pid 6532] chdir("./149" [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6533] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6532] <... chdir resumed>) = 0 [pid 6531] close(3 [pid 6530] close(18 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6534] chdir("./145" [pid 6533] chdir("./145" [pid 6532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6531] <... close resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... chdir resumed>) = 0 [pid 6533] <... chdir resumed>) = 0 [pid 6532] <... prctl resumed>) = 0 [pid 6531] symlink("/dev/binderfs", "./binderfs" [pid 6530] close(19 [pid 6534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6532] setpgid(0, 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... prctl resumed>) = 0 [pid 6533] <... prctl resumed>) = 0 [pid 6532] <... setpgid resumed>) = 0 [pid 6531] <... symlink resumed>) = 0 [pid 6530] close(20 [pid 6534] setpgid(0, 0 [pid 6533] setpgid(0, 0 [pid 6532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... setpgid resumed>) = 0 [pid 6533] <... setpgid resumed>) = 0 [pid 6531] write(1, "executing program\n", 18 [pid 6534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6532] <... openat resumed>) = 3 [pid 6531] <... write resumed>) = 18 [pid 6530] close(21) = -1 EBADF (Bad file descriptor) [pid 6530] close(22) = -1 EBADF (Bad file descriptor) [pid 6530] close(23) = -1 EBADF (Bad file descriptor) [pid 6532] write(3, "1000", 4 [pid 6531] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6530] close(24 [pid 6534] <... openat resumed>) = 3 [pid 6532] <... write resumed>) = 4 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(3 [pid 6530] close(25 [pid 6533] <... openat resumed>) = 3 [pid 6532] <... close resumed>) = 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] write(3, "1000", 4 [pid 6533] write(3, "1000", 4 [pid 6531] <... socket resumed>) = 3 [pid 6530] close(26 [pid 6534] <... write resumed>) = 4 [pid 6533] <... write resumed>) = 4 [pid 6534] close(3 [pid 6532] symlink("/dev/binderfs", "./binderfs" [pid 6531] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = 0 [pid 6533] close(3 [pid 6532] <... symlink resumed>) = 0 [pid 6530] close(27) = -1 EBADF (Bad file descriptor) [pid 6532] write(1, "executing program\n", 18 [pid 6530] close(28 [pid 6532] <... write resumed>) = 18 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6530] close(29 [pid 6532] <... socket resumed>) = 3 [pid 6530] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6530] exit_group(0 [pid 6534] symlink("/dev/binderfs", "./binderfs" [pid 6533] <... close resumed>) = 0 [pid 6532] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6531] <... sendmsg resumed>) = 260 [pid 6534] <... symlink resumed>) = 0 [pid 6533] symlink("/dev/binderfs", "./binderfs" [pid 6530] <... exit_group resumed>) = ? [pid 6534] write(1, "executing program\n", 18 [pid 6533] <... symlink resumed>) = 0 [pid 6531] close(3 executing program executing program [pid 6533] write(1, "executing program\n", 18 [pid 6534] <... write resumed>) = 18 [pid 6533] <... write resumed>) = 18 [pid 6533] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6534] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6533] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6534] <... socket resumed>) = 3 [pid 6531] <... close resumed>) = 0 [pid 6534] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6532] <... sendmsg resumed>) = 260 [pid 6531] close(4 [pid 6533] <... sendmsg resumed>) = 260 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6530] +++ exited with 0 +++ [pid 6533] close(3 [pid 6531] close(5 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6533] <... close resumed>) = 0 [pid 6532] close(3 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6533] close(4 [pid 6532] <... close resumed>) = 0 [pid 6531] close(6 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6534] <... sendmsg resumed>) = 260 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(4 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(5 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(7 [pid 6534] close(3 [pid 6532] close(5 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = 0 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(8 [pid 6534] close(4 [pid 6532] close(6 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(9 [pid 6534] close(5 [pid 6533] close(6 [pid 6532] close(7 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(10 [pid 5644] umount2("./139", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6534] close(6 [pid 6533] close(7 [pid 6532] close(8 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(11 [pid 6534] close(7 [pid 6533] close(8 [pid 6532] close(9 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] openat(AT_FDCWD, "./139", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6533] close(9 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(12 [pid 6534] close(8 [pid 6533] close(10 [pid 6532] close(10 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(13 [pid 5644] fstat(3 [pid 6534] close(9 [pid 6533] close(11 [pid 6532] close(11 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(14 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6534] close(10 [pid 6533] close(12 [pid 6532] close(12 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(15 [pid 6534] close(11 [pid 6533] close(13 [pid 6532] close(13 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(16 [pid 6534] close(12 [pid 6532] close(14 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(14 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(17 [pid 5644] umount2("./139/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6534] close(13 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(15 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(15 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(18 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6534] close(14 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(16 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(16 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(19 [pid 5644] newfstatat(AT_FDCWD, "./139/binderfs" [pid 6534] close(15 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(17 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(17 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(20 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6534] close(16 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(18 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./139/binderfs" [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(18 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(21 [pid 6534] close(17 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(19 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... unlink resumed>) = 0 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(19 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(18 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(20 [pid 6531] close(22 [pid 5644] getdents64(3 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(20 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6534] close(19 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(21 [pid 5644] close(3 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(23 [pid 6534] close(20 [pid 6532] close(22 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(21 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(24 [pid 5644] <... close resumed>) = 0 [pid 6534] close(21 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(23 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./139" [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(22 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(25 [pid 6534] close(22 [pid 5644] <... rmdir resumed>) = 0 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./140", 0777 [pid 6533] close(23) = -1 EBADF (Bad file descriptor) [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(24 [pid 6532] close(24 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(23 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(26 [pid 5644] <... mkdir resumed>) = 0 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(25 [pid 6532] close(25 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(24 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(27 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(26 [pid 6532] close(26 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6534] close(25 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(28 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(27 [pid 6532] close(27 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6534] close(26 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] close(29 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(28 [pid 6532] close(28 [pid 6531] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] close(27 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] exit_group(0 [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6532] close(29 [pid 6534] close(28) = -1 EBADF (Bad file descriptor) [pid 6534] close(29 [pid 6532] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6531] <... exit_group resumed>) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6535 attached [pid 6534] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6533] close(29 [pid 6532] exit_group(0 [pid 6533] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6534] exit_group(0 [pid 6533] exit_group(0 [pid 6535] set_robust_list(0x5555886606e0, 24 [pid 6534] <... exit_group resumed>) = ? [pid 6532] <... exit_group resumed>) = ? [pid 6533] <... exit_group resumed>) = ? [pid 6531] +++ exited with 0 +++ [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 142 [pid 6535] <... set_robust_list resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6535] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6533] +++ exited with 0 +++ [pid 6535] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6535] chdir("./140" [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6535] <... chdir resumed>) = 0 [pid 5648] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6534] +++ exited with 0 +++ [pid 6532] +++ exited with 0 +++ [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6535] <... prctl resumed>) = 0 [pid 5648] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6535] setpgid(0, 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5648] <... openat resumed>) = 3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5646] <... openat resumed>) = 3 [pid 6535] <... setpgid resumed>) = 0 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] fstat(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] fstat(3 [pid 6535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6535] <... openat resumed>) = 3 [pid 5648] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] getdents64(3 [pid 6535] write(3, "1000", 4 [pid 5648] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6535] <... write resumed>) = 4 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6535] close(3 [pid 5648] newfstatat(AT_FDCWD, "./145/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6535] <... close resumed>) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] newfstatat(AT_FDCWD, "./142/binderfs" [pid 6535] symlink("/dev/binderfs", "./binderfs" [pid 5649] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] unlink("./145/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6535] <... symlink resumed>) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5646] unlink("./142/binderfs" [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... unlink resumed>) = 0 [pid 6535] write(1, "executing program\n", 18 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6535] <... write resumed>) = 18 [pid 5649] <... openat resumed>) = 3 [pid 5648] getdents64(3 executing program [pid 5646] getdents64(3 [pid 6535] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] fstat(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6535] <... socket resumed>) = 3 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] close(3 [pid 5647] fstat(3 [pid 6535] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] getdents64(3 [pid 5648] <... close resumed>) = 0 [pid 5646] close(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6535] <... sendmsg resumed>) = 260 [pid 5648] rmdir("./145" [pid 5647] getdents64(3 [pid 5646] <... close resumed>) = 0 [pid 6535] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] rmdir("./142" [pid 6535] <... close resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./149/binderfs" [pid 5648] mkdir("./146", 0777 [pid 5647] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... rmdir resumed>) = 0 [pid 6535] close(4 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] mkdir("./143", 0777 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./149/binderfs" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] newfstatat(AT_FDCWD, "./145/binderfs" [pid 5646] <... mkdir resumed>) = 0 [pid 6535] close(5) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6535] close(6 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6535] close(7 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6536 attached [pid 6535] close(8 [pid 5649] getdents64(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] unlink("./145/binderfs" [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6535] close(9) = -1 EBADF (Bad file descriptor) [pid 6535] close(10) = -1 EBADF (Bad file descriptor) [pid 6535] close(11) = -1 EBADF (Bad file descriptor) [pid 6535] close(12) = -1 EBADF (Bad file descriptor) [pid 6535] close(13ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6537 attached [pid 6536] set_robust_list(0x5555886606e0, 24 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 145 [pid 5649] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 6537] set_robust_list(0x5555886606e0, 24 [pid 6536] <... set_robust_list resumed>) = 0 [pid 6537] <... set_robust_list resumed>) = 0 [pid 5649] rmdir("./149" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6537] rt_sigprocmask(SIG_SETMASK, [] [pid 6535] close(14 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 148 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6537] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] close(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6537] chdir("./146" [pid 6535] close(15 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... close resumed>) = 0 [pid 6536] rt_sigprocmask(SIG_SETMASK, [] [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./145" [pid 6537] <... chdir resumed>) = 0 [pid 6535] close(16 [pid 6537] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6536] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./150", 0777 [pid 5647] <... rmdir resumed>) = 0 [pid 6537] <... prctl resumed>) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 6537] setpgid(0, 0 [pid 6536] chdir("./143" [pid 5647] mkdir("./146", 0777 [pid 6537] <... setpgid resumed>) = 0 [pid 6535] close(17) = -1 EBADF (Bad file descriptor) [pid 6536] <... chdir resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6535] close(18 [pid 6537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6535] close(19) = -1 EBADF (Bad file descriptor) [pid 6535] close(20) = -1 EBADF (Bad file descriptor) [pid 6536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6535] close(21 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6536] <... prctl resumed>) = 0 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6536] setpgid(0, 0 [pid 6535] close(22 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6537] <... openat resumed>) = 3 [pid 6536] <... setpgid resumed>) = 0 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6535] close(23) = -1 EBADF (Bad file descriptor) [pid 6535] close(24) = -1 EBADF (Bad file descriptor) [pid 6535] close(25) = -1 EBADF (Bad file descriptor) [pid 6535] close(26) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6539 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6538 attached [pid 6537] write(3, "1000", 4 [pid 6536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6535] close(27 [pid 6539] set_robust_list(0x5555886606e0, 24 [pid 6538] set_robust_list(0x5555886606e0, 24 [pid 6537] <... write resumed>) = 4 [pid 6539] <... set_robust_list resumed>) = 0 [pid 6538] <... set_robust_list resumed>) = 0 [pid 6537] close(3 [pid 6536] <... openat resumed>) = 3 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 152 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 148 [pid 6537] <... close resumed>) = 0 [pid 6536] write(3, "1000", 4 [pid 6537] symlink("/dev/binderfs", "./binderfs" [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6539] rt_sigprocmask(SIG_SETMASK, [] [pid 6538] rt_sigprocmask(SIG_SETMASK, [] [pid 6537] <... symlink resumed>) = 0 [pid 6536] <... write resumed>) = 4 [pid 6535] close(28 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6539] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6538] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6537] write(1, "executing program\n", 18 [pid 6536] close(3 [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6539] chdir("./146" [pid 6538] chdir("./150" [pid 6537] <... write resumed>) = 18 [pid 6536] <... close resumed>) = 0 [pid 6535] close(29 [pid 6539] <... chdir resumed>) = 0 [pid 6538] <... chdir resumed>) = 0 [pid 6537] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6536] symlink("/dev/binderfs", "./binderfs" [pid 6535] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6537] <... socket resumed>) = 3 [pid 6536] <... symlink resumed>) = 0 [pid 6535] exit_group(0 [pid 6539] <... prctl resumed>) = 0 [pid 6538] <... prctl resumed>) = 0 [pid 6537] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6536] write(1, "executing program\n", 18 [pid 6535] <... exit_group resumed>) = ? executing program [pid 6539] setpgid(0, 0 [pid 6538] setpgid(0, 0 [pid 6536] <... write resumed>) = 18 [pid 6535] +++ exited with 0 +++ [pid 6539] <... setpgid resumed>) = 0 [pid 6538] <... setpgid resumed>) = 0 [pid 6536] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6537] <... sendmsg resumed>) = 260 [pid 6536] <... socket resumed>) = 3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6539] <... openat resumed>) = 3 [pid 6537] close(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6539] write(3, "1000", 4 [pid 6538] <... openat resumed>) = 3 [pid 6537] <... close resumed>) = 0 [pid 6536] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6539] <... write resumed>) = 4 [pid 6538] write(3, "1000", 4 [pid 6537] close(4 [pid 6539] close(3 [pid 6538] <... write resumed>) = 4 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = 0 [pid 6538] close(3 [pid 6537] close(5 [pid 6536] <... sendmsg resumed>) = 260 [pid 6539] symlink("/dev/binderfs", "./binderfs" [pid 6538] <... close resumed>) = 0 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(3 [pid 6538] symlink("/dev/binderfs", "./binderfs" [pid 6537] close(6 [pid 6536] <... close resumed>) = 0 [pid 6539] <... symlink resumed>) = 0 [pid 6538] <... symlink resumed>) = 0 [pid 5644] umount2("./140", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6539] write(1, "executing program\n", 18 [pid 6538] write(1, "executing program\n", 18 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(4 [pid 6539] <... write resumed>) = 18 [pid 6538] <... write resumed>) = 18 [pid 6537] close(7 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6539] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6538] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(5 [pid 5644] openat(AT_FDCWD, "./140", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6539] <... socket resumed>) = 3 executing program executing program [pid 6538] <... socket resumed>) = 3 [pid 6537] close(8 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6539] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6538] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(6 [pid 5644] fstat(3 [pid 6539] <... sendmsg resumed>) = 260 [pid 6537] close(9 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] close(3 [pid 6538] <... sendmsg resumed>) = 260 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(7 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6539] <... close resumed>) = 0 [pid 6538] close(3 [pid 6537] close(10 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6539] close(4 [pid 6538] <... close resumed>) = 0 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(8 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(4 [pid 6537] close(11 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./140/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6539] close(5 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(9 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(5 [pid 6537] close(12 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6539] close(6 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(10 [pid 5644] newfstatat(AT_FDCWD, "./140/binderfs" [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(6 [pid 6537] close(13 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] close(7 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(7 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(11 [pid 5644] unlink("./140/binderfs" [pid 6539] close(8 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(14 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(8 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(12 [pid 5644] <... unlink resumed>) = 0 [pid 6539] close(9 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(15 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(9 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(13 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6539] close(10 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(16 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(10 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(14 [pid 6539] close(11 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(17 [pid 5644] <... close resumed>) = 0 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(11 [pid 6539] close(12 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./140" [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(18 [pid 6539] close(13 [pid 6536] close(15) = -1 EBADF (Bad file descriptor) [pid 6536] close(16) = -1 EBADF (Bad file descriptor) [pid 6536] close(17) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(18 [pid 6538] close(12 [pid 5644] <... rmdir resumed>) = 0 [pid 6539] close(14 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(19 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(13 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(19 [pid 5644] mkdir("./141", 0777 [pid 6539] close(15 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(20 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(14 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(20 [pid 6539] close(16 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(21 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(15 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(21 [pid 5644] <... mkdir resumed>) = 0 [pid 6539] close(17 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(22 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(16 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(22 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6539] close(18 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(23 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(17 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(23 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6539] close(19 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(24 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(18 [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] close(24) = -1 EBADF (Bad file descriptor) [pid 6536] close(25) = -1 EBADF (Bad file descriptor) [pid 6536] close(26ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6540 attached [pid 6539] close(20 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] close(25 [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] set_robust_list(0x5555886606e0, 24 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(19 [pid 6537] close(26 [pid 6536] close(27 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 143 [pid 6540] <... set_robust_list resumed>) = 0 [pid 6539] close(21 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] rt_sigprocmask(SIG_SETMASK, [] [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(20 [pid 6537] close(27 [pid 6536] close(28 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6540] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6539] close(22 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] chdir("./141" [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] close(21 [pid 6537] close(28 [pid 6536] close(29 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6540] <... chdir resumed>) = 0 [pid 6539] close(23 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6538] close(22 [pid 6537] close(29 [pid 6540] <... prctl resumed>) = 0 [pid 6539] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6536] exit_group(0 [pid 6540] setpgid(0, 0 [pid 6539] close(24) = -1 EBADF (Bad file descriptor) [pid 6539] close(25) = -1 EBADF (Bad file descriptor) [pid 6539] close(26) = -1 EBADF (Bad file descriptor) [pid 6539] close(27) = -1 EBADF (Bad file descriptor) [pid 6539] close(28) = -1 EBADF (Bad file descriptor) [pid 6539] close(29) = -1 EBADF (Bad file descriptor) [pid 6540] <... setpgid resumed>) = 0 [pid 6539] exit_group(0 [pid 6538] close(23 [pid 6537] exit_group(0 [pid 6536] <... exit_group resumed>) = ? [pid 6539] <... exit_group resumed>) = ? [pid 6540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] <... exit_group resumed>) = ? [pid 6536] +++ exited with 0 +++ [pid 6540] <... openat resumed>) = 3 [pid 6539] +++ exited with 0 +++ [pid 6538] close(24 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6540] write(3, "1000", 4 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6537] +++ exited with 0 +++ [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6540] <... write resumed>) = 4 [pid 6538] close(25 [pid 6540] close(3 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] <... close resumed>) = 0 [pid 6538] close(26 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6540] symlink("/dev/binderfs", "./binderfs" [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6540] <... symlink resumed>) = 0 [pid 6538] close(27 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6540] write(1, "executing program\n", 18) = 18 executing program [pid 6540] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6540] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... openat resumed>) = 3 [pid 6538] close(28 [pid 5648] <... openat resumed>) = 3 [pid 5646] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5647] fstat(3 [pid 6538] close(29 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6538] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 5647] getdents64(3 [pid 6540] <... sendmsg resumed>) = 260 [pid 6538] exit_group(0 [pid 5648] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6540] close(3) = 0 [pid 6538] <... exit_group resumed>) = ? [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] getdents64(3 [pid 6540] close(4 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6540] close(5 [pid 5648] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] newfstatat(AT_FDCWD, "./146/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] newfstatat(AT_FDCWD, "./146/binderfs" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6540] close(6 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./143/binderfs" [pid 6540] close(7) = -1 EBADF (Bad file descriptor) [pid 6540] close(8 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] close(9) = -1 EBADF (Bad file descriptor) [pid 6540] close(10) = -1 EBADF (Bad file descriptor) [pid 6540] close(11) = -1 EBADF (Bad file descriptor) [pid 6540] close(12) = -1 EBADF (Bad file descriptor) [pid 6540] close(13) = -1 EBADF (Bad file descriptor) [pid 6540] close(14) = -1 EBADF (Bad file descriptor) [pid 6538] +++ exited with 0 +++ [pid 5648] unlink("./146/binderfs" [pid 5647] unlink("./146/binderfs" [pid 5646] unlink("./143/binderfs" [pid 6540] close(15 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] close(16 [pid 5648] getdents64(3 [pid 5647] getdents64(3 [pid 5646] getdents64(3 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6540] close(17 [pid 5648] close(3 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5647] close(3 [pid 6540] close(18 [pid 5649] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rmdir("./146" [pid 5647] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] rmdir("./146" [pid 5646] close(3 [pid 6540] close(19 [pid 5649] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] mkdir("./147", 0777 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6540] close(20 [pid 5649] <... openat resumed>) = 3 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] rmdir("./143" [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./147", 0777 [pid 5646] <... rmdir resumed>) = 0 [pid 5649] fstat(3 [pid 6540] close(21 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... mkdir resumed>) = 0 [pid 5646] mkdir("./144", 0777 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6540] close(22) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6541 attached [pid 6540] close(23 [pid 5649] getdents64(3 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6541] set_robust_list(0x5555886606e0, 24 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6542 attached [pid 6541] <... set_robust_list resumed>) = 0 [pid 6540] close(24 [pid 5649] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6541] rt_sigprocmask(SIG_SETMASK, [] [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 149 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 149 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6542] set_robust_list(0x5555886606e0, 24 [pid 6541] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6540] close(25 [pid 5649] newfstatat(AT_FDCWD, "./150/binderfs" [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6542] <... set_robust_list resumed>) = 0 [pid 6541] chdir("./147" [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6541] <... chdir resumed>) = 0 [pid 6540] close(26 [pid 6542] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6543 attached [pid 6541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6542] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6540] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./150/binderfs" [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 146 [pid 6543] set_robust_list(0x5555886606e0, 24 [pid 6542] chdir("./147" [pid 6541] <... prctl resumed>) = 0 [pid 6540] close(27) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6540] close(28) = -1 EBADF (Bad file descriptor) [pid 6540] close(29) = -1 EBADF (Bad file descriptor) [pid 6540] exit_group(0 [pid 6541] setpgid(0, 0 [pid 6542] <... chdir resumed>) = 0 [pid 6540] <... exit_group resumed>) = ? [pid 6543] <... set_robust_list resumed>) = 0 [pid 6542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6541] <... setpgid resumed>) = 0 [pid 6540] +++ exited with 0 +++ [pid 5649] getdents64(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6543] rt_sigprocmask(SIG_SETMASK, [] [pid 6541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] close(3 [pid 6543] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6542] <... prctl resumed>) = 0 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] <... close resumed>) = 0 [pid 6543] chdir("./144" [pid 6542] setpgid(0, 0 [pid 5649] rmdir("./150" [pid 6542] <... setpgid resumed>) = 0 [pid 6542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6541] <... openat resumed>) = 3 [pid 5649] <... rmdir resumed>) = 0 [pid 6543] <... chdir resumed>) = 0 [pid 6542] <... openat resumed>) = 3 [pid 6543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6542] write(3, "1000", 4 [pid 6541] write(3, "1000", 4 [pid 6543] <... prctl resumed>) = 0 [pid 5649] mkdir("./151", 0777 [pid 6543] setpgid(0, 0 [pid 6542] <... write resumed>) = 4 [pid 6541] <... write resumed>) = 4 [pid 6543] <... setpgid resumed>) = 0 [pid 6542] close(3 [pid 6541] close(3 [pid 5649] <... mkdir resumed>) = 0 [pid 6543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6542] <... close resumed>) = 0 [pid 6541] <... close resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6542] symlink("/dev/binderfs", "./binderfs" [pid 6541] symlink("/dev/binderfs", "./binderfs" [pid 6543] <... openat resumed>) = 3 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6543] write(3, "1000", 4 [pid 6542] <... symlink resumed>) = 0 [pid 6541] <... symlink resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... restart_syscall resumed>) = 0 [pid 6543] <... write resumed>) = 4 [pid 6542] write(1, "executing program\n", 18 [pid 6541] write(1, "executing program\n", 18 [pid 6543] close(3 [pid 6542] <... write resumed>) = 18 [pid 6542] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6541] <... write resumed>) = 18 executing program executing program ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6544 attached [pid 6543] <... close resumed>) = 0 [pid 6542] <... socket resumed>) = 3 [pid 6541] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6543] symlink("/dev/binderfs", "./binderfs" [pid 6541] <... socket resumed>) = 3 [pid 6543] <... symlink resumed>) = 0 [pid 6542] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6544] set_robust_list(0x5555886606e0, 24 [pid 6543] write(1, "executing program\n", 18 executing program [pid 6541] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 153 [pid 5644] umount2("./141", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6544] <... set_robust_list resumed>) = 0 [pid 6543] <... write resumed>) = 18 [pid 6542] <... sendmsg resumed>) = 260 [pid 6544] rt_sigprocmask(SIG_SETMASK, [] [pid 6543] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6542] close(3 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6544] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6543] <... socket resumed>) = 3 [pid 6544] chdir("./151" [pid 6542] <... close resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] openat(AT_FDCWD, "./141", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6544] <... chdir resumed>) = 0 [pid 6543] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6542] close(4 [pid 6541] <... sendmsg resumed>) = 260 [pid 5644] <... openat resumed>) = 3 [pid 6544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(5 [pid 6541] close(3 [pid 5644] fstat(3 [pid 6544] <... prctl resumed>) = 0 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] setpgid(0, 0 [pid 6543] <... sendmsg resumed>) = 260 [pid 6542] close(6 [pid 6541] <... close resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6544] <... setpgid resumed>) = 0 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(4 [pid 5644] getdents64(3 [pid 6542] close(7 [pid 6543] close(3 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6543] <... close resumed>) = 0 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6542] close(8 [pid 6543] close(4 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(5 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(9 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./141/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6543] close(5 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(6 [pid 6544] <... openat resumed>) = 3 [pid 6542] close(10 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(7 [pid 5644] newfstatat(AT_FDCWD, "./141/binderfs" [pid 6542] close(11 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(8 [pid 6542] close(12 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(13 [pid 6541] close(9 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] write(3, "1000", 4 [pid 6543] close(6 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(14 [pid 5644] unlink("./141/binderfs" [pid 6544] <... write resumed>) = 4 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(10 [pid 6544] close(3 [pid 6543] close(7 [pid 6542] close(15 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... unlink resumed>) = 0 [pid 6544] <... close resumed>) = 0 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(11 [pid 6544] symlink("/dev/binderfs", "./binderfs" [pid 6543] close(8 [pid 6542] close(16 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6544] <... symlink resumed>) = 0 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] write(1, "executing program\n", 18 [pid 6543] close(9 executing program [pid 6541] close(12 [pid 6544] <... write resumed>) = 18 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6543] close(10 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6541] close(13 [pid 6544] <... socket resumed>) = 3 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6544] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6543] close(11 [pid 6542] close(17 [pid 6541] close(14 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6543] close(12 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./141" [pid 6541] close(15 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(18 [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6543] close(13 [pid 6541] close(16 [pid 5644] mkdir("./142", 0777 [pid 6544] <... sendmsg resumed>) = 260 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6542] close(19) = -1 EBADF (Bad file descriptor) [pid 6543] close(14 [pid 6542] close(20 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(15 [pid 6542] close(21 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] close(17 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(16 [pid 6542] close(22 [pid 6541] close(18 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6541] close(19 [pid 6544] close(3 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(23 [pid 6544] <... close resumed>) = 0 [pid 6543] close(17 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(4 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(24 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(18 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(5 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(25 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(19 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(6 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(26 [pid 6541] close(20 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(20 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6545 attached [pid 6544] close(7 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(27 [pid 6541] close(21 [pid 6545] set_robust_list(0x5555886606e0, 24 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(21 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 144 [pid 6545] <... set_robust_list resumed>) = 0 [pid 6544] close(8 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(28 [pid 6541] close(22 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6545] rt_sigprocmask(SIG_SETMASK, [] [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(22 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6544] close(9 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] close(29 [pid 6541] close(23 [pid 6545] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(23 [pid 6542] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] chdir("./142" [pid 6544] close(10 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] exit_group(0 [pid 6545] <... chdir resumed>) = 0 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(24 [pid 6542] <... exit_group resumed>) = ? [pid 6541] close(24 [pid 6545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6544] close(11 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] <... prctl resumed>) = 0 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(25 [pid 6541] close(25 [pid 6545] setpgid(0, 0 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(12 [pid 6543] close(26 [pid 6545] <... setpgid resumed>) = 0 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(27 [pid 6541] close(26 [pid 6545] <... openat resumed>) = 3 [pid 6544] close(13 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6542] +++ exited with 0 +++ [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] write(3, "1000", 4 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(28 [pid 6541] close(27 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6545] <... write resumed>) = 4 [pid 6544] close(14 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6545] close(3 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] close(29 [pid 6541] close(28 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6545] <... close resumed>) = 0 [pid 6544] close(15 [pid 6543] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] symlink("/dev/binderfs", "./binderfs" [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] exit_group(0 [pid 6541] close(29 [pid 6545] <... symlink resumed>) = 0 [pid 6544] close(16 [pid 6543] <... exit_group resumed>) = ? [pid 6541] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6543] +++ exited with 0 +++ [pid 6545] write(1, "executing program\n", 18 [pid 6544] close(17 executing program [pid 5647] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6545] <... write resumed>) = 18 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6544] close(18 [pid 6541] exit_group(0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6545] <... socket resumed>) = 3 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] <... exit_group resumed>) = ? [pid 5647] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6544] close(19 [pid 6545] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6541] +++ exited with 0 +++ [pid 5647] <... openat resumed>) = 3 [pid 6544] close(20 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5647] fstat(3 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(21) = -1 EBADF (Bad file descriptor) [pid 6545] <... sendmsg resumed>) = 260 [pid 6544] close(22 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6545] close(3 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] <... close resumed>) = 0 [pid 6544] close(23 [pid 6545] close(4 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(24 [pid 6545] close(5 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(25 [pid 6545] close(6 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(26 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] newfstatat(AT_FDCWD, "./147/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6545] close(7 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(27 [pid 5647] unlink("./147/binderfs" [pid 5646] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6545] close(8 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(28 [pid 5646] <... openat resumed>) = 3 [pid 6545] close(9 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] close(29 [pid 5648] fstat(3 [pid 5647] <... unlink resumed>) = 0 [pid 5646] fstat(3 [pid 6545] close(10 [pid 6544] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6544] exit_group(0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] getdents64(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] getdents64(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] close(3 [pid 5648] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6545] close(11 [pid 6544] <... exit_group resumed>) = ? [pid 5647] <... close resumed>) = 0 [pid 5646] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6545] close(12) = -1 EBADF (Bad file descriptor) [pid 6545] close(13) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./147" [pid 5648] newfstatat(AT_FDCWD, "./147/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6545] close(14 [pid 6544] +++ exited with 0 +++ [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] close(15 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] newfstatat(AT_FDCWD, "./144/binderfs" [pid 6545] close(16 [pid 5647] <... rmdir resumed>) = 0 [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] close(17) = -1 EBADF (Bad file descriptor) [pid 6545] close(18) = -1 EBADF (Bad file descriptor) [pid 6545] close(19) = -1 EBADF (Bad file descriptor) [pid 6545] close(20 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] unlink("./147/binderfs" [pid 5647] mkdir("./148", 0777 [pid 5646] unlink("./144/binderfs" [pid 6545] close(21) = -1 EBADF (Bad file descriptor) [pid 6545] close(22 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6545] close(23) = -1 EBADF (Bad file descriptor) [pid 6545] close(24) = -1 EBADF (Bad file descriptor) [pid 6545] close(25) = -1 EBADF (Bad file descriptor) [pid 6545] close(26) = -1 EBADF (Bad file descriptor) [pid 6545] close(27) = -1 EBADF (Bad file descriptor) [pid 6545] close(28 [pid 5648] getdents64(3 [pid 5646] getdents64(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] close(3 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... close resumed>) = 0 [pid 5646] close(3 [pid 5648] rmdir("./147" [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... close resumed>) = 0 [pid 6545] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./144" [pid 6545] close(29) = -1 EBADF (Bad file descriptor) [pid 6545] exit_group(0 [pid 5646] <... rmdir resumed>) = 0 [pid 6545] <... exit_group resumed>) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6546 attached [pid 5649] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... rmdir resumed>) = 0 [pid 5646] mkdir("./145", 0777 [pid 6546] set_robust_list(0x5555886606e0, 24 [pid 5649] <... openat resumed>) = 3 [pid 5648] mkdir("./148", 0777 [pid 5646] <... mkdir resumed>) = 0 [pid 6546] <... set_robust_list resumed>) = 0 [pid 5649] fstat(3 [pid 6545] +++ exited with 0 +++ [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6546] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] getdents64(3 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 150 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6546] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6548 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6547 attached [pid 6548] set_robust_list(0x5555886606e0, 24 [pid 6546] chdir("./148" [pid 5649] newfstatat(AT_FDCWD, "./151/binderfs" [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 147 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6547] set_robust_list(0x5555886606e0, 24 [pid 6548] <... set_robust_list resumed>) = 0 [pid 6546] <... chdir resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 150 [pid 6547] <... set_robust_list resumed>) = 0 [pid 6548] rt_sigprocmask(SIG_SETMASK, [] [pid 6546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] unlink("./151/binderfs" [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6547] rt_sigprocmask(SIG_SETMASK, [] [pid 6548] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6546] <... prctl resumed>) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6548] chdir("./145" [pid 6546] setpgid(0, 0 [pid 5644] umount2("./142", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6547] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6546] <... setpgid resumed>) = 0 [pid 6547] chdir("./148" [pid 6548] <... chdir resumed>) = 0 [pid 6546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] getdents64(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6547] <... chdir resumed>) = 0 [pid 6548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6548] <... prctl resumed>) = 0 [pid 6546] <... openat resumed>) = 3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] openat(AT_FDCWD, "./142", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6547] <... prctl resumed>) = 0 [pid 6548] setpgid(0, 0 [pid 5649] close(3 [pid 5644] <... openat resumed>) = 3 [pid 6547] setpgid(0, 0 [pid 6548] <... setpgid resumed>) = 0 [pid 6546] write(3, "1000", 4 [pid 5649] <... close resumed>) = 0 [pid 6547] <... setpgid resumed>) = 0 [pid 6548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6546] <... write resumed>) = 4 [pid 5644] fstat(3 [pid 6547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6548] <... openat resumed>) = 3 [pid 5649] rmdir("./151" [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6547] <... openat resumed>) = 3 [pid 6548] write(3, "1000", 4 [pid 6546] close(3 [pid 5649] <... rmdir resumed>) = 0 [pid 6547] write(3, "1000", 4 [pid 6548] <... write resumed>) = 4 [pid 6546] <... close resumed>) = 0 [pid 6547] <... write resumed>) = 4 [pid 6548] close(3 [pid 6546] symlink("/dev/binderfs", "./binderfs" [pid 6547] close(3 [pid 6548] <... close resumed>) = 0 [pid 6546] <... symlink resumed>) = 0 [pid 5649] mkdir("./152", 0777 [pid 5644] getdents64(3 [pid 6547] <... close resumed>) = 0 [pid 6548] symlink("/dev/binderfs", "./binderfs" [pid 6546] write(1, "executing program\n", 18 [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 executing program [pid 6547] symlink("/dev/binderfs", "./binderfs" [pid 6548] <... symlink resumed>) = 0 [pid 6546] <... write resumed>) = 18 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] umount2("./142/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6547] <... symlink resumed>) = 0 [pid 6546] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6547] write(1, "executing program\n", 18 [pid 6548] write(1, "executing program\n", 18 [pid 6546] <... socket resumed>) = 3 executing program executing program [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] newfstatat(AT_FDCWD, "./142/binderfs" [pid 6547] <... write resumed>) = 18 [pid 6548] <... write resumed>) = 18 [pid 6546] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6549 attached [pid 6547] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6548] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6549] set_robust_list(0x5555886606e0, 24 [pid 6548] <... socket resumed>) = 3 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 154 [pid 5644] unlink("./142/binderfs" [pid 6549] <... set_robust_list resumed>) = 0 [pid 6547] <... socket resumed>) = 3 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... unlink resumed>) = 0 [pid 6549] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6548] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] getdents64(3 [pid 6549] chdir("./152" [pid 6547] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6546] <... sendmsg resumed>) = 260 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6549] <... chdir resumed>) = 0 [pid 6547] <... sendmsg resumed>) = 260 [pid 6548] <... sendmsg resumed>) = 260 [pid 6546] close(3 [pid 5644] close(3 [pid 6547] close(3) = 0 [pid 6549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6548] close(3 [pid 6546] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 6549] <... prctl resumed>) = 0 [pid 6548] <... close resumed>) = 0 [pid 6549] setpgid(0, 0 [pid 5644] rmdir("./142" [pid 6546] close(4 [pid 6549] <... setpgid resumed>) = 0 [pid 6548] close(4 [pid 6547] close(4 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] close(5 [pid 6548] close(5 [pid 6549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6546] close(5 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6547] close(6 [pid 6548] close(6 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] close(7) = -1 EBADF (Bad file descriptor) [pid 6547] close(8 [pid 6549] <... openat resumed>) = 3 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(6 [pid 5644] mkdir("./143", 0777 [pid 6547] close(9) = -1 EBADF (Bad file descriptor) [pid 6547] close(10) = -1 EBADF (Bad file descriptor) [pid 6547] close(11) = -1 EBADF (Bad file descriptor) [pid 6547] close(12) = -1 EBADF (Bad file descriptor) [pid 6547] close(13) = -1 EBADF (Bad file descriptor) [pid 6548] close(7 [pid 6547] close(14 [pid 5644] <... mkdir resumed>) = 0 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] write(3, "1000", 4 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(7 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6549] <... write resumed>) = 4 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] close(3 [pid 6548] close(8 [pid 6546] close(8 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6549] <... close resumed>) = 0 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6549] symlink("/dev/binderfs", "./binderfs" [pid 6548] close(9 [pid 6546] close(9 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] close(15) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] close(16) = -1 EBADF (Bad file descriptor) [pid 6549] <... symlink resumed>) = 0 [pid 6547] close(17 [pid 6548] close(10 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(10 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] write(1, "executing program\n", 18 [pid 6547] close(18 [pid 6548] close(11 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] close(19 [pid 6546] close(11 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] close(20 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... write resumed>) = 18 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(12 [pid 6546] close(12 [pid 6547] close(21) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] close(22 executing program [pid 6548] close(13 [pid 6549] <... socket resumed>) = 3 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(13 [pid 6547] close(23 [pid 6548] close(14 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(14 [pid 6549] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6547] close(24 [pid 6548] close(15 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6550 attached [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] set_robust_list(0x5555886606e0, 24 [pid 6547] close(25 [pid 6546] close(15 [pid 6550] <... set_robust_list resumed>) = 0 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 145 [pid 6550] rt_sigprocmask(SIG_SETMASK, [] [pid 6547] close(26 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6548] close(16 [pid 6546] close(16 [pid 6550] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6550] chdir("./143" [pid 6547] close(27 [pid 6550] <... chdir resumed>) = 0 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(17 [pid 6550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6547] close(28 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] <... prctl resumed>) = 0 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(18) = -1 EBADF (Bad file descriptor) [pid 6550] setpgid(0, 0 [pid 6547] close(29 [pid 6546] close(19 [pid 6550] <... setpgid resumed>) = 0 [pid 6547] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(17 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6547] exit_group(0 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(20 [pid 6547] <... exit_group resumed>) = ? [pid 6548] close(18 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] <... openat resumed>) = 3 [pid 6549] <... sendmsg resumed>) = 260 [pid 6547] +++ exited with 0 +++ [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(21 [pid 6548] close(19 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] close(3 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(22 [pid 6548] close(20 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(23 [pid 6550] write(3, "1000", 4 [pid 6549] <... close resumed>) = 0 [pid 6548] close(21 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6550] <... write resumed>) = 4 [pid 6549] close(4 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] close(3 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(22 [pid 6546] close(24 [pid 6550] <... close resumed>) = 0 [pid 6549] close(5 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] symlink("/dev/binderfs", "./binderfs" [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(23 [pid 6546] close(25 [pid 5648] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6550] <... symlink resumed>) = 0 [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] write(1, "executing program\n", 18 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6550] <... write resumed>) = 18 [pid 6549] close(6 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] close(26 [pid 5648] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(24 [pid 6549] close(7 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(25 [pid 6546] close(27 [pid 6550] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6549] close(8 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6550] <... socket resumed>) = 3 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(26 [pid 6546] close(28 [pid 5648] fstat(3 [pid 6550] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6549] close(9 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(27 [pid 6546] close(29 [pid 6549] close(10 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(28 [pid 6546] exit_group(0 [pid 5648] getdents64(3 [pid 6549] close(11 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] close(29 [pid 6546] <... exit_group resumed>) = ? [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6549] close(12 [pid 6548] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5648] newfstatat(AT_FDCWD, "./148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6550] <... sendmsg resumed>) = 260 [pid 5648] unlink("./148/binderfs" [pid 6550] close(3 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6549] close(13 [pid 6548] exit_group(0 [pid 6550] <... close resumed>) = 0 [pid 6550] close(4 [pid 5648] getdents64(3 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6550] close(5) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] <... exit_group resumed>) = ? [pid 6550] close(6 [pid 5648] <... close resumed>) = 0 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./148" [pid 6550] close(7 [pid 5648] <... rmdir resumed>) = 0 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] close(8) = -1 EBADF (Bad file descriptor) [pid 6550] close(9 [pid 5648] mkdir("./149", 0777 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] close(14 [pid 5648] <... mkdir resumed>) = 0 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] close(10 [pid 6549] close(15 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] close(11 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6549] close(16 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] close(12 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6549] close(17 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6548] +++ exited with 0 +++ [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6546] +++ exited with 0 +++ [pid 6549] close(18 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6549] close(19) = -1 EBADF (Bad file descriptor) [pid 6550] close(13) = -1 EBADF (Bad file descriptor) [pid 6550] close(14) = -1 EBADF (Bad file descriptor) [pid 6549] close(20ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6551 attached [pid 6550] close(15 [pid 6551] set_robust_list(0x5555886606e0, 24 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 151 [pid 5647] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6551] <... set_robust_list resumed>) = 0 [pid 6550] close(16 [pid 6549] close(21 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6550] close(17 [pid 6551] rt_sigprocmask(SIG_SETMASK, [] [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6550] close(18 [pid 6549] close(22 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6551] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6550] close(19 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6551] chdir("./149" [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] close(23 [pid 5647] fstat(3 [pid 6550] close(20 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] close(21 [pid 6551] <... chdir resumed>) = 0 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6550] close(22 [pid 6549] close(24 [pid 5647] getdents64(3 [pid 6551] <... prctl resumed>) = 0 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] setpgid(0, 0 [pid 5646] <... openat resumed>) = 3 [pid 6549] close(25 [pid 6551] <... setpgid resumed>) = 0 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] fstat(3 [pid 6550] close(23) = -1 EBADF (Bad file descriptor) [pid 6550] close(24) = -1 EBADF (Bad file descriptor) [pid 6550] close(25 [pid 6549] close(26 [pid 5647] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] <... openat resumed>) = 3 [pid 6550] close(26 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] close(27 [pid 5647] newfstatat(AT_FDCWD, "./148/binderfs" [pid 5646] getdents64(3 [pid 6550] close(27 [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6551] write(3, "1000", 4 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] close(28 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6551] <... write resumed>) = 4 [pid 6550] close(28 [pid 5647] unlink("./148/binderfs" [pid 6551] close(3 [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6550] close(29 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6550] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6550] exit_group(0 [pid 5647] <... unlink resumed>) = 0 [pid 6551] <... close resumed>) = 0 [pid 6549] close(29 [pid 5646] newfstatat(AT_FDCWD, "./145/binderfs" [pid 6551] symlink("/dev/binderfs", "./binderfs" [pid 6549] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6549] exit_group(0 [pid 5646] unlink("./145/binderfs" [pid 6550] <... exit_group resumed>) = ? [pid 6551] <... symlink resumed>) = 0 [pid 6549] <... exit_group resumed>) = ? [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6550] +++ exited with 0 +++ [pid 6551] write(1, "executing program\n", 18 [pid 6549] +++ exited with 0 +++ [pid 5647] close(3 [pid 5646] getdents64(3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6551] <... write resumed>) = 18 [pid 5647] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 executing program [pid 6551] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] rmdir("./148" [pid 5646] close(3 [pid 6551] <... socket resumed>) = 3 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 6551] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] rmdir("./145" [pid 5644] umount2("./143", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] mkdir("./149", 0777 [pid 5649] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] mkdir("./146", 0777 [pid 5644] openat(AT_FDCWD, "./143", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6552 attached [pid 6551] <... sendmsg resumed>) = 260 [pid 5649] <... openat resumed>) = 3 [pid 5646] <... mkdir resumed>) = 0 [pid 6551] close(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... openat resumed>) = 3 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6551] <... close resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6552] set_robust_list(0x5555886606e0, 24 [pid 5649] fstat(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6553 attached [pid 6552] <... set_robust_list resumed>) = 0 [pid 6551] close(4 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 151 [pid 5644] fstat(3 [pid 6553] set_robust_list(0x5555886606e0, 24 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6552] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6553] <... set_robust_list resumed>) = 0 [pid 6552] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] getdents64(3 [pid 6552] chdir("./149" [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6553] rt_sigprocmask(SIG_SETMASK, [] [pid 6551] close(5 [pid 5644] getdents64(3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6553] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6552] <... chdir resumed>) = 0 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6553] chdir("./146" [pid 6552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6552] <... prctl resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./152/binderfs" [pid 6552] setpgid(0, 0 [pid 6551] close(6 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 148 [pid 6553] <... chdir resumed>) = 0 [pid 6552] <... setpgid resumed>) = 0 [pid 5644] umount2("./143/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./152/binderfs" [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6551] close(7 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] newfstatat(AT_FDCWD, "./143/binderfs" [pid 6553] <... prctl resumed>) = 0 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6553] setpgid(0, 0 [pid 6552] <... openat resumed>) = 3 [pid 6551] close(8 [pid 5649] getdents64(3 [pid 5644] unlink("./143/binderfs" [pid 6553] <... setpgid resumed>) = 0 [pid 6552] write(3, "1000", 4 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6552] <... write resumed>) = 4 [pid 6553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6551] close(9 [pid 5649] close(3 [pid 6552] close(3 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6552] <... close resumed>) = 0 [pid 6551] close(10 [pid 5649] <... close resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6552] symlink("/dev/binderfs", "./binderfs" [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./152" [pid 5644] close(3 [pid 6553] <... openat resumed>) = 3 [pid 6551] close(11 [pid 5644] <... close resumed>) = 0 [pid 6552] <... symlink resumed>) = 0 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] write(3, "1000", 4 [pid 6551] close(12 [pid 5649] <... rmdir resumed>) = 0 [pid 5644] rmdir("./143" [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6551] close(13 [pid 6553] <... write resumed>) = 4 [pid 6552] write(1, "executing program\n", 18 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./153", 0777 [pid 6553] close(3 [pid 6552] <... write resumed>) = 18 executing program [pid 6551] close(14 [pid 5644] mkdir("./144", 0777 [pid 6553] <... close resumed>) = 0 [pid 6552] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6553] symlink("/dev/binderfs", "./binderfs" [pid 6551] close(15 [pid 6552] <... socket resumed>) = 3 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6553] <... symlink resumed>) = 0 [pid 6551] close(16 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6553] write(1, "executing program\n", 18 executing program [pid 6552] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6553] <... write resumed>) = 18 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6551] close(17 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6554 attached [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6555 attached [pid 6555] set_robust_list(0x5555886606e0, 24 [pid 6554] set_robust_list(0x5555886606e0, 24 [pid 6553] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6552] <... sendmsg resumed>) = 260 [pid 6551] close(18 [pid 6555] <... set_robust_list resumed>) = 0 [pid 6554] <... set_robust_list resumed>) = 0 [pid 6553] <... socket resumed>) = 3 [pid 6552] close(3 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 155 [pid 6555] rt_sigprocmask(SIG_SETMASK, [] [pid 6554] rt_sigprocmask(SIG_SETMASK, [] [pid 6553] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6552] <... close resumed>) = 0 [pid 6551] close(19 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 146 [pid 6555] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6554] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6552] close(4 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6555] chdir("./144" [pid 6554] chdir("./153" [pid 6553] <... sendmsg resumed>) = 260 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] close(20 [pid 6555] <... chdir resumed>) = 0 [pid 6554] <... chdir resumed>) = 0 [pid 6553] close(3 [pid 6552] close(5 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6553] <... close resumed>) = 0 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] close(21 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6555] <... prctl resumed>) = 0 [pid 6554] <... prctl resumed>) = 0 [pid 6553] close(4 [pid 6552] close(6 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] setpgid(0, 0 [pid 6554] setpgid(0, 0 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] close(22 [pid 6555] <... setpgid resumed>) = 0 [pid 6554] <... setpgid resumed>) = 0 [pid 6553] close(5 [pid 6552] close(7 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] close(23 [pid 6555] <... openat resumed>) = 3 [pid 6554] <... openat resumed>) = 3 [pid 6553] close(6 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(8 [pid 6554] write(3, "1000", 4 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... write resumed>) = 4 [pid 6553] close(7 [pid 6552] close(9 [pid 6554] close(3 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... close resumed>) = 0 [pid 6553] close(8 [pid 6552] close(10 [pid 6554] symlink("/dev/binderfs", "./binderfs" [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] write(3, "1000", 4 [pid 6554] <... symlink resumed>) = 0 [pid 6553] close(9 [pid 6551] close(24 [pid 6555] <... write resumed>) = 4 [pid 6554] write(1, "executing program\n", 18 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6552] close(11 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] close(3 [pid 6554] <... write resumed>) = 18 [pid 6553] close(10 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] close(25 [pid 6555] <... close resumed>) = 0 [pid 6554] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(12 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] symlink("/dev/binderfs", "./binderfs" [pid 6554] <... socket resumed>) = 3 [pid 6553] close(11 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] close(26 [pid 6555] <... symlink resumed>) = 0 [pid 6554] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(13 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6555] write(1, "executing program\n", 18 [pid 6551] close(27 [pid 6555] <... write resumed>) = 18 [pid 6553] close(12 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6551] close(28 [pid 6555] <... socket resumed>) = 3 [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... sendmsg resumed>) = 260 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(14 [pid 6551] close(29 [pid 6553] close(13 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(3 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(15 [pid 6555] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6554] <... close resumed>) = 0 [pid 6553] close(14 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] <... sendmsg resumed>) = 260 [pid 6554] close(4 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(16 [pid 6551] exit_group(0 [pid 6555] close(3 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(15 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] <... exit_group resumed>) = ? [pid 6554] close(5 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] <... close resumed>) = 0 [pid 6552] close(17 [pid 6555] close(4 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(16 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6551] +++ exited with 0 +++ [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(6 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(18 [pid 6555] close(5 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(17 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(7 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(19 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6555] close(6 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(18 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(8 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(20 [pid 5648] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6555] close(7 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(19 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(9 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6552] close(21 [pid 6555] close(8 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(20 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(10 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(22 [pid 6555] close(9 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(21 [pid 5648] <... openat resumed>) = 3 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(11 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6555] close(10 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(22 [pid 6552] close(23 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(12 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] close(11 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(23 [pid 6552] close(24 [pid 5648] getdents64(3 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(13 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6555] close(12 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(24 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(14 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(25 [pid 5648] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6555] close(13 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(25 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(15 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(26 [pid 6555] close(14 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(26 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./149/binderfs" [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(16 [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(27 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6555] close(15 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] close(27 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(17 [pid 5648] unlink("./149/binderfs" [pid 6555] close(16 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(28 [pid 5648] <... unlink resumed>) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(18 [pid 6553] close(28 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6555] close(17 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] close(29 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(19 [pid 6553] close(29 [pid 6552] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] close(18 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6552] exit_group(0 [pid 5648] close(3 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(20 [pid 6553] exit_group(0 [pid 6552] <... exit_group resumed>) = ? [pid 5648] <... close resumed>) = 0 [pid 6555] close(19 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] <... exit_group resumed>) = ? [pid 6554] close(21 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./149" [pid 6555] close(20 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(22 [pid 5648] mkdir("./150", 0777 [pid 6555] close(21 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(23 [pid 6555] close(22 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6553] +++ exited with 0 +++ [pid 6552] +++ exited with 0 +++ [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6555] close(23 [pid 6554] close(24 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6555] close(24 [pid 6554] close(25ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6556 attached [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6555] close(25 [pid 6556] set_robust_list(0x5555886606e0, 24 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(26 [pid 6556] <... set_robust_list resumed>) = 0 [pid 6555] close(26 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 152 [pid 6556] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(27 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6555] close(27 [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6556] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] close(28 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6556] chdir("./150" [pid 6555] close(28 [pid 6556] <... chdir resumed>) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6555] close(29 [pid 6554] close(29 [pid 5647] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6556] <... prctl resumed>) = 0 [pid 6555] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6554] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5646] <... openat resumed>) = 3 [pid 6556] setpgid(0, 0 [pid 6555] exit_group(0 [pid 6554] exit_group(0 [pid 5647] fstat(3 [pid 6556] <... setpgid resumed>) = 0 [pid 6555] <... exit_group resumed>) = ? [pid 6554] <... exit_group resumed>) = ? [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 6556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6555] +++ exited with 0 +++ [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6556] <... openat resumed>) = 3 [pid 5647] getdents64(3 [pid 5646] getdents64(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 6556] write(3, "1000", 4 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6556] <... write resumed>) = 4 [pid 5647] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6556] close(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6556] <... close resumed>) = 0 [pid 6554] +++ exited with 0 +++ [pid 5647] newfstatat(AT_FDCWD, "./149/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./146/binderfs" [pid 5644] umount2("./144", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6556] symlink("/dev/binderfs", "./binderfs" [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6556] <... symlink resumed>) = 0 [pid 5644] openat(AT_FDCWD, "./144", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5644] fstat(3 [pid 6556] write(1, "executing program\n", 18 [pid 5647] unlink("./149/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6556] <... write resumed>) = 18 executing program [pid 5644] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6556] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... unlink resumed>) = 0 [pid 5646] unlink("./146/binderfs" [pid 5644] umount2("./144/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6556] <... socket resumed>) = 3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] getdents64(3 [pid 5646] <... unlink resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./144/binderfs" [pid 6556] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] getdents64(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] unlink("./144/binderfs" [pid 5649] <... openat resumed>) = 3 [pid 5647] <... close resumed>) = 0 [pid 5649] fstat(3 [pid 5647] rmdir("./149" [pid 5646] close(3 [pid 5644] <... unlink resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6556] <... sendmsg resumed>) = 260 [pid 5649] getdents64(3 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] getdents64(3 [pid 6556] close(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] mkdir("./150", 0777 [pid 5646] rmdir("./146" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5646] <... rmdir resumed>) = 0 [pid 5644] close(3 [pid 6556] <... close resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./153/binderfs" [pid 5647] <... mkdir resumed>) = 0 [pid 5646] mkdir("./147", 0777) = 0 [pid 5644] <... close resumed>) = 0 [pid 6556] close(4 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./153/binderfs" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6556] close(5 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rmdir("./144" [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rmdir resumed>) = 0 [pid 6556] close(6 [pid 5644] mkdir("./145", 0777 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6558 attached [pid 6556] close(7ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6557 attached [pid 6557] set_robust_list(0x5555886606e0, 24 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] set_robust_list(0x5555886606e0, 24 [pid 6557] <... set_robust_list resumed>) = 0 [pid 6556] close(8 [pid 5649] getdents64(3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 152 [pid 5644] <... mkdir resumed>) = 0 [pid 6558] <... set_robust_list resumed>) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6556] close(9 [pid 5649] close(3 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6556] close(10 [pid 5649] <... close resumed>) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] rt_sigprocmask(SIG_SETMASK, [] [pid 6557] rt_sigprocmask(SIG_SETMASK, [] [pid 6556] close(11 [pid 5649] rmdir("./153" [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 149 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6558] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6557] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6557] chdir("./150") = 0 [pid 6557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6557] setpgid(0, 0) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6559 attached [pid 6557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6556] close(12 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6557] <... openat resumed>) = 3 [pid 6559] set_robust_list(0x5555886606e0, 24 [pid 6558] chdir("./147" [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./154", 0777 [pid 6559] <... set_robust_list resumed>) = 0 [pid 6558] <... chdir resumed>) = 0 [pid 6557] write(3, "1000", 4 [pid 6556] close(13 [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 147 [pid 6558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6557] <... write resumed>) = 4 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6559] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6558] <... prctl resumed>) = 0 [pid 6557] close(3 [pid 6556] close(14 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6559] chdir("./145" [pid 6558] setpgid(0, 0 [pid 6557] <... close resumed>) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6559] <... chdir resumed>) = 0 [pid 6558] <... setpgid resumed>) = 0 [pid 6556] close(15 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6560 attached [pid 6557] symlink("/dev/binderfs", "./binderfs" [pid 6558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 156 [pid 6556] close(16 [pid 6560] set_robust_list(0x5555886606e0, 24 [pid 6559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6557] <... symlink resumed>) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6560] <... set_robust_list resumed>) = 0 [pid 6559] <... prctl resumed>) = 0 [pid 6558] <... openat resumed>) = 3 [pid 6557] write(1, "executing program\n", 18 [pid 6556] close(17 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6560] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6559] setpgid(0, 0 [pid 6557] <... write resumed>) = 18 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6559] <... setpgid resumed>) = 0 [pid 6558] write(3, "1000", 4 [pid 6557] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6556] close(18 [pid 6560] chdir("./154" [pid 6559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6558] <... write resumed>) = 4 [pid 6557] <... socket resumed>) = 3 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] <... openat resumed>) = 3 [pid 6558] close(3 [pid 6556] close(19 [pid 6560] <... chdir resumed>) = 0 [pid 6558] <... close resumed>) = 0 [pid 6557] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6559] write(3, "1000", 4 [pid 6558] symlink("/dev/binderfs", "./binderfs" [pid 6556] close(20 [pid 6559] <... write resumed>) = 4 [pid 6559] close(3 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... prctl resumed>) = 0 [pid 6559] <... close resumed>) = 0 [pid 6558] <... symlink resumed>) = 0 [pid 6556] close(21 [pid 6560] setpgid(0, 0 [pid 6559] symlink("/dev/binderfs", "./binderfs" [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... setpgid resumed>) = 0 [pid 6559] <... symlink resumed>) = 0 [pid 6558] write(1, "executing program\n", 18 [pid 6557] <... sendmsg resumed>) = 260 [pid 6556] close(22 executing program [pid 6560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6559] write(1, "executing program\n", 18 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... openat resumed>) = 3 [pid 6559] <... write resumed>) = 18 [pid 6558] <... write resumed>) = 18 [pid 6557] close(3 executing program [pid 6556] close(23 [pid 6559] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6558] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6557] <... close resumed>) = 0 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] write(3, "1000", 4 [pid 6559] <... socket resumed>) = 3 [pid 6558] <... socket resumed>) = 3 [pid 6557] close(4 [pid 6556] close(24 [pid 6560] <... write resumed>) = 4 [pid 6559] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] close(3 [pid 6558] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6557] close(5 [pid 6556] close(25 [pid 6560] <... close resumed>) = 0 [pid 6559] <... sendmsg resumed>) = 260 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] symlink("/dev/binderfs", "./binderfs" [pid 6556] close(26 [pid 6559] close(3 [pid 6557] close(6 [pid 6560] <... symlink resumed>) = 0 [pid 6559] <... close resumed>) = 0 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(4 [pid 6557] close(7 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(5 [pid 6557] close(8 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] close(27 [pid 6560] write(1, "executing program\n", 18 [pid 6559] close(6 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... write resumed>) = 18 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(9 [pid 6560] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6559] close(7 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] close(28 [pid 6560] <... socket resumed>) = 3 executing program [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(10 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(8 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] close(29 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(11 [pid 6556] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(9 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6556] exit_group(0 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... sendmsg resumed>) = 260 [pid 6557] close(12 [pid 6559] close(10 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(13 [pid 6559] close(11 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(14 [pid 6559] close(12 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(15 [pid 6560] <... sendmsg resumed>) = 260 [pid 6559] close(13 [pid 6558] close(3 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] <... exit_group resumed>) = ? [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = 0 [pid 6557] close(16 [pid 6559] close(14 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(17 [pid 6559] close(15 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(18 [pid 6560] close(3 [pid 6559] close(16 [pid 6558] close(4 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... close resumed>) = 0 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(19 [pid 6558] close(5) = -1 EBADF (Bad file descriptor) [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(6 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(17 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(20 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(7 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(18 [pid 6557] close(21 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(19 [pid 6557] close(22 [pid 6560] close(4 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6556] +++ exited with 0 +++ [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(20 [pid 6558] close(8 [pid 6557] close(23 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6560] close(5 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(21 [pid 6558] close(9 [pid 6557] close(24 [pid 6560] close(6 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(22 [pid 6557] close(25 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6560] close(7 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(10 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(23 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(26 [pid 6560] close(8 [pid 6558] close(11 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] close(9 [pid 6558] close(12 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] close(10 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(13 [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(24 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] close(27 [pid 5648] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6560] close(11 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6558] close(14 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(25 [pid 6557] close(28 [pid 6560] close(12 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(26 [pid 6558] close(15 [pid 6557] close(29 [pid 5648] <... openat resumed>) = 3 [pid 6560] close(13 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(27 [pid 6558] close(16 [pid 6557] exit_group(0 [pid 5648] fstat(3 [pid 6560] close(14 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6557] <... exit_group resumed>) = ? [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(28 [pid 6558] close(17 [pid 6557] +++ exited with 0 +++ [pid 6560] close(15 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] close(29 [pid 6558] close(18 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6560] close(16 [pid 6559] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] exit_group(0 [pid 6558] close(19 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6560] close(17 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(20 [pid 6559] <... exit_group resumed>) = ? [pid 5648] newfstatat(AT_FDCWD, "./150/binderfs" [pid 6560] close(18 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(21 [pid 5648] unlink("./150/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6560] close(19 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5647] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6559] +++ exited with 0 +++ [pid 6558] close(22 [pid 5648] getdents64(3 [pid 6560] close(20 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... openat resumed>) = 3 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(23 [pid 5648] close(3 [pid 6560] close(21 [pid 5648] <... close resumed>) = 0 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./150" [pid 5647] fstat(3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6560] close(22 [pid 6558] close(24 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6560] close(23 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./151", 0777 [pid 5647] getdents64(3 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(25 [pid 5644] umount2("./145", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6560] close(24 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6558] close(26 [pid 6560] close(25 [pid 5648] <... mkdir resumed>) = 0 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] openat(AT_FDCWD, "./145", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(27 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6560] close(26 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... openat resumed>) = 3 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(28 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] newfstatat(AT_FDCWD, "./150/binderfs" [pid 5644] fstat(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6561 attached [pid 6560] close(27 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6561] set_robust_list(0x5555886606e0, 24 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] close(29 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6561] <... set_robust_list resumed>) = 0 [pid 6560] close(28 [pid 6558] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6558] exit_group(0 [pid 5647] unlink("./150/binderfs" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6561] rt_sigprocmask(SIG_SETMASK, [] [pid 6560] close(29 [pid 6558] <... exit_group resumed>) = ? [pid 6561] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 153 [pid 5647] <... unlink resumed>) = 0 [pid 5644] umount2("./145/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6560] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] getdents64(3 [pid 6561] chdir("./151" [pid 6560] exit_group(0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6561] <... chdir resumed>) = 0 [pid 6560] <... exit_group resumed>) = ? [pid 6558] +++ exited with 0 +++ [pid 5647] close(3 [pid 5644] newfstatat(AT_FDCWD, "./145/binderfs" [pid 6561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... close resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6561] <... prctl resumed>) = 0 [pid 6560] +++ exited with 0 +++ [pid 5647] rmdir("./150" [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6561] setpgid(0, 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] unlink("./145/binderfs" [pid 6561] <... setpgid resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5647] mkdir("./151", 0777) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 5649] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6561] <... openat resumed>) = 3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6562 attached ) = 3 [pid 5644] close(3 [pid 6561] write(3, "1000", 4 [pid 5649] fstat(3 [pid 5646] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6562] set_robust_list(0x5555886606e0, 24 [pid 6561] <... write resumed>) = 4 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 153 [pid 5646] fstat(3 [pid 5644] <... close resumed>) = 0 [pid 6562] <... set_robust_list resumed>) = 0 [pid 6561] close(3 [pid 5649] getdents64(3 [pid 6562] rt_sigprocmask(SIG_SETMASK, [] [pid 6561] <... close resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] rmdir("./145" [pid 6562] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6561] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6562] chdir("./151" [pid 6561] <... symlink resumed>) = 0 [pid 5649] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6562] <... chdir resumed>) = 0 [pid 6561] write(1, "executing program\n", 18 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] mkdir("./146", 0777 [pid 6562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6561] <... write resumed>) = 18 [pid 5649] newfstatat(AT_FDCWD, "./154/binderfs" [pid 5646] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... mkdir resumed>) = 0 [pid 6561] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6562] <... prctl resumed>) = 0 [pid 6561] <... socket resumed>) = 3 [pid 5646] newfstatat(AT_FDCWD, "./147/binderfs" [pid 6562] setpgid(0, 0 [pid 6561] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6562] <... setpgid resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] unlink("./154/binderfs" [pid 6562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] unlink("./147/binderfs" [pid 6562] <... openat resumed>) = 3 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6563 attached [pid 6562] write(3, "1000", 4 [pid 5649] getdents64(3 [pid 5646] getdents64(3 [pid 6562] <... write resumed>) = 4 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6563] set_robust_list(0x5555886606e0, 24 [pid 6562] close(3 [pid 6561] <... sendmsg resumed>) = 260 [pid 5649] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 148 [pid 5646] close(3 [pid 6561] close(3 [pid 5646] <... close resumed>) = 0 [pid 6563] <... set_robust_list resumed>) = 0 [pid 6562] <... close resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6563] rt_sigprocmask(SIG_SETMASK, [] [pid 6562] symlink("/dev/binderfs", "./binderfs" [pid 6561] <... close resumed>) = 0 [pid 5649] rmdir("./154" [pid 5646] rmdir("./147" [pid 6563] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6562] <... symlink resumed>) = 0 [pid 6561] close(4 [pid 5649] <... rmdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6563] chdir("./146" [pid 6562] write(1, "executing program\n", 18 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./155", 0777 [pid 5646] mkdir("./148", 0777 [pid 6563] <... chdir resumed>) = 0 [pid 6562] <... write resumed>) = 18 executing program [pid 6561] close(5 [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6562] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] close(6) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6561] close(7 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6562] <... socket resumed>) = 3 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6563] <... prctl resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6563] setpgid(0, 0 [pid 6562] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6564 attached [pid 6563] <... setpgid resumed>) = 0 [pid 6561] close(8 [pid 6564] set_robust_list(0x5555886606e0, 24 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... set_robust_list resumed>) = 0 [pid 6561] close(9 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 150 [pid 6564] rt_sigprocmask(SIG_SETMASK, [] [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6565 attached [pid 6563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6561] close(10) = -1 EBADF (Bad file descriptor) [pid 6561] close(11) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6561] close(12 [pid 6564] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] chdir("./148" [pid 6561] close(13 [pid 6563] <... openat resumed>) = 3 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... chdir resumed>) = 0 [pid 6561] close(14 [pid 6562] <... sendmsg resumed>) = 260 [pid 6565] set_robust_list(0x5555886606e0, 24 [pid 6564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... prctl resumed>) = 0 [pid 6563] write(3, "1000", 4 [pid 6561] close(15 [pid 6565] <... set_robust_list resumed>) = 0 [pid 6564] setpgid(0, 0 [pid 6563] <... write resumed>) = 4 [pid 6562] close(3 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] rt_sigprocmask(SIG_SETMASK, [] [pid 6564] <... setpgid resumed>) = 0 [pid 6563] close(3 [pid 6562] <... close resumed>) = 0 [pid 6561] close(16 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 157 [pid 6565] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6563] <... close resumed>) = 0 [pid 6562] close(4 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6565] chdir("./155" [pid 6564] <... openat resumed>) = 3 [pid 6563] symlink("/dev/binderfs", "./binderfs" [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] close(17 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6565] <... chdir resumed>) = 0 [pid 6563] <... symlink resumed>) = 0 [pid 6562] close(5 [pid 6565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] <... prctl resumed>) = 0 [pid 6563] write(1, "executing program\n", 18 executing program [pid 6562] close(6 [pid 6565] setpgid(0, 0 [pid 6563] <... write resumed>) = 18 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] <... setpgid resumed>) = 0 [pid 6564] write(3, "1000", 4 [pid 6563] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6562] close(7 [pid 6561] close(18 [pid 6564] <... write resumed>) = 4 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] close(3 [pid 6563] <... socket resumed>) = 3 [pid 6562] close(8 [pid 6561] close(19 [pid 6565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6564] <... close resumed>) = 0 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] symlink("/dev/binderfs", "./binderfs" [pid 6563] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6562] close(9 [pid 6561] close(20 [pid 6565] <... openat resumed>) = 3 [pid 6564] <... symlink resumed>) = 0 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] write(1, "executing program\n", 18 [pid 6562] close(10 executing program [pid 6561] close(21 [pid 6564] <... write resumed>) = 18 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] write(3, "1000", 4 [pid 6564] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6562] close(11 [pid 6561] close(22 [pid 6565] <... write resumed>) = 4 [pid 6564] <... socket resumed>) = 3 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(3 [pid 6564] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6561] close(23 [pid 6565] <... close resumed>) = 0 [pid 6563] <... sendmsg resumed>) = 260 [pid 6562] close(12 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] symlink("/dev/binderfs", "./binderfs" [pid 6563] close(3 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] close(24 [pid 6565] <... symlink resumed>) = 0 [pid 6563] <... close resumed>) = 0 [pid 6562] close(13 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] write(1, "executing program\n", 18 [pid 6563] close(4 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6561] close(25 [pid 6565] <... write resumed>) = 18 [pid 6564] <... sendmsg resumed>) = 260 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(14 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6563] close(5 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] close(26 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(15 [pid 6564] close(3 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] <... socket resumed>) = 3 [pid 6564] <... close resumed>) = 0 [pid 6563] close(6 [pid 6562] close(16 [pid 6561] close(27 [pid 6565] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6564] close(4 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] close(7 [pid 6562] close(17 [pid 6561] close(28 [pid 6564] close(5 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] close(29 [pid 6564] close(6 [pid 6563] close(8 [pid 6562] close(18 [pid 6561] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6561] exit_group(0 [pid 6564] close(7) = -1 EBADF (Bad file descriptor) [pid 6564] close(8 [pid 6563] close(9 [pid 6562] close(19 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] close(10 [pid 6562] close(20 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] close(11 [pid 6565] <... sendmsg resumed>) = 260 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(21 [pid 6561] <... exit_group resumed>) = ? [pid 6565] close(3 [pid 6564] close(9 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] <... close resumed>) = 0 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] close(12 [pid 6562] close(22 [pid 6561] +++ exited with 0 +++ [pid 6565] close(4 [pid 6564] close(10 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] close(13 [pid 6562] close(23 [pid 6564] close(11 [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(5 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(24 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] close(12 [pid 6563] close(14 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6565] close(6 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] close(13 [pid 6563] close(15 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6565] close(7 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(25 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] close(14 [pid 6563] close(16 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6565] close(8 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(26 [pid 5648] <... openat resumed>) = 3 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] close(15 [pid 6563] close(17 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(9 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(27 [pid 5648] fstat(3 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] close(16 [pid 6563] close(18 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(10 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(28 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] close(17 [pid 6563] close(19 [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(11 [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] close(29 [pid 5648] getdents64(3 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(12 [pid 6564] close(18 [pid 6563] close(20 [pid 6562] exit_group(0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6565] close(13 [pid 6564] close(19 [pid 6563] close(21 [pid 6562] <... exit_group resumed>) = ? [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6565] close(14 [pid 6564] close(20 [pid 6563] close(22 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./151/binderfs" [pid 6565] close(15 [pid 6564] close(21 [pid 6563] close(23 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(16 [pid 6564] close(22 [pid 6563] close(24 [pid 5648] unlink("./151/binderfs" [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6562] +++ exited with 0 +++ [pid 5648] <... unlink resumed>) = 0 [pid 6565] close(17 [pid 6564] close(23 [pid 6563] close(25 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6565] close(18 [pid 6564] close(24 [pid 6563] close(26 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6565] close(19 [pid 6564] close(25 [pid 6563] close(27 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6565] close(20 [pid 6564] close(26 [pid 6563] close(28 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./151" [pid 6565] close(21 [pid 6564] close(27 [pid 6563] close(29 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6565] close(22 [pid 6564] close(28 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] exit_group(0 [pid 6565] close(23 [pid 6564] close(29 [pid 5648] mkdir("./152", 0777 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6563] <... exit_group resumed>) = ? [pid 5648] <... mkdir resumed>) = 0 [pid 6565] close(24 [pid 6564] exit_group(0 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(25 [pid 6564] <... exit_group resumed>) = ? [pid 6563] +++ exited with 0 +++ [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... restart_syscall resumed>) = 0 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6564] +++ exited with 0 +++ [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=148, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6565] close(26 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6566 attached [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6565] close(27 [pid 6566] set_robust_list(0x5555886606e0, 24 [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6566] <... set_robust_list resumed>) = 0 [pid 6565] close(28 [pid 5647] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6566] rt_sigprocmask(SIG_SETMASK, [] [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 154 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./146", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6566] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6565] close(29 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6565] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... openat resumed>) = 3 [pid 6566] chdir("./152" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6565] exit_group(0 [pid 5644] openat(AT_FDCWD, "./146", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6566] <... chdir resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6566] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6565] <... exit_group resumed>) = ? [pid 5647] fstat(3 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... openat resumed>) = 3 [pid 6566] setpgid(0, 0 [pid 5646] fstat(3 [pid 6566] <... setpgid resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6566] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] newfstatat(AT_FDCWD, "./148/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6566] write(3, "1000", 4 [pid 6565] +++ exited with 0 +++ [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] fstat(3 [pid 6566] <... write resumed>) = 4 [pid 5646] unlink("./148/binderfs" [pid 5647] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 5647] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./146/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] newfstatat(AT_FDCWD, "./151/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6566] close(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./146/binderfs" [pid 6566] <... close resumed>) = 0 [pid 5647] unlink("./151/binderfs" [pid 5646] getdents64(3 [pid 6566] symlink("/dev/binderfs", "./binderfs" [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6566] <... symlink resumed>) = 0 [pid 5649] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] close(3 [pid 5644] unlink("./146/binderfs" [pid 6566] write(1, "executing program\n", 18 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5647] getdents64(3 [pid 5646] <... close resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6566] <... write resumed>) = 18 [pid 5649] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rmdir("./148" [pid 5644] getdents64(3 [pid 6566] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... openat resumed>) = 3 [pid 5647] close(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6566] <... socket resumed>) = 3 [pid 5649] fstat(3 [pid 5647] rmdir("./151" [pid 5644] close(3 [pid 6566] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] mkdir("./149", 0777 [pid 5644] <... close resumed>) = 0 [pid 5649] getdents64(3 [pid 5647] mkdir("./152", 0777 [pid 5644] rmdir("./146" [pid 5646] <... mkdir resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 5644] mkdir("./147", 0777 [pid 6566] <... sendmsg resumed>) = 260 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6566] close(3 [pid 5649] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6566] <... close resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6567 attached [pid 6566] close(4 [pid 5649] newfstatat(AT_FDCWD, "./155/binderfs" [pid 6567] set_robust_list(0x5555886606e0, 24 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6567] <... set_robust_list resumed>) = 0 [pid 5649] unlink("./155/binderfs" [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 154 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6568 attached [pid 6567] rt_sigprocmask(SIG_SETMASK, [] [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 151 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6568] set_robust_list(0x5555886606e0, 24 [pid 6567] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6566] close(5 [pid 5649] getdents64(3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6568] <... set_robust_list resumed>) = 0 [pid 6566] close(6 [pid 6568] rt_sigprocmask(SIG_SETMASK, [] [pid 6567] chdir("./152" [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6568] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6567] <... chdir resumed>) = 0 [pid 6566] close(7 [pid 5649] close(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6569 attached [pid 6568] chdir("./149" [pid 6567] <... prctl resumed>) = 0 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./155" [pid 6568] <... chdir resumed>) = 0 [pid 6566] close(8 [pid 6569] set_robust_list(0x5555886606e0, 24 [pid 6568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... set_robust_list resumed>) = 0 [pid 6568] <... prctl resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 149 [pid 6566] close(9 [pid 6567] setpgid(0, 0 [pid 5649] <... rmdir resumed>) = 0 [pid 6567] <... setpgid resumed>) = 0 [pid 5649] mkdir("./156", 0777 [pid 6567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... mkdir resumed>) = 0 [pid 6567] <... openat resumed>) = 3 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6569] rt_sigprocmask(SIG_SETMASK, [] [pid 6567] write(3, "1000", 4 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6569] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6568] setpgid(0, 0 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6569] chdir("./147" [pid 6568] <... setpgid resumed>) = 0 [pid 6567] <... write resumed>) = 4 [pid 6566] close(10 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6569] <... chdir resumed>) = 0 [pid 6568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6567] close(3 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6568] <... openat resumed>) = 3 [pid 6567] <... close resumed>) = 0 [pid 6566] close(11 [pid 6567] symlink("/dev/binderfs", "./binderfs" [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... prctl resumed>) = 0 [pid 6568] write(3, "1000", 4 [pid 6567] <... symlink resumed>) = 0 [pid 6566] close(12ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6570 attached [pid 6569] setpgid(0, 0 [pid 6568] <... write resumed>) = 4 [pid 6567] write(1, "executing program\n", 18 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6570] set_robust_list(0x5555886606e0, 24 [pid 6569] <... setpgid resumed>) = 0 [pid 6568] close(3 [pid 6567] <... write resumed>) = 18 [pid 6566] close(13 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 158 [pid 6570] <... set_robust_list resumed>) = 0 [pid 6569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6568] <... close resumed>) = 0 [pid 6567] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6570] rt_sigprocmask(SIG_SETMASK, [] [pid 6569] <... openat resumed>) = 3 [pid 6568] symlink("/dev/binderfs", "./binderfs" [pid 6567] <... socket resumed>) = 3 [pid 6566] close(14 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6570] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6569] write(3, "1000", 4 [pid 6567] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] chdir("./156" [pid 6569] <... write resumed>) = 4 [pid 6568] <... symlink resumed>) = 0 [pid 6566] close(15 [pid 6570] <... chdir resumed>) = 0 [pid 6569] close(3 executing program [pid 6568] write(1, "executing program\n", 18 [pid 6567] <... sendmsg resumed>) = 260 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6569] <... close resumed>) = 0 [pid 6568] <... write resumed>) = 18 [pid 6567] close(3 [pid 6566] close(16 [pid 6570] <... prctl resumed>) = 0 [pid 6569] symlink("/dev/binderfs", "./binderfs" [pid 6568] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6567] <... close resumed>) = 0 [pid 6570] setpgid(0, 0 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] <... setpgid resumed>) = 0 [pid 6569] <... symlink resumed>) = 0 [pid 6567] close(4 [pid 6569] write(1, "executing program\n", 18 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... write resumed>) = 18 executing program [pid 6570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6568] <... socket resumed>) = 3 [pid 6567] close(5 [pid 6569] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6566] close(17 [pid 6570] <... openat resumed>) = 3 [pid 6569] <... socket resumed>) = 3 [pid 6568] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] write(3, "1000", 4 [pid 6569] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6567] close(6 [pid 6570] <... write resumed>) = 4 [pid 6568] <... sendmsg resumed>) = 260 [pid 6566] close(18 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(3 [pid 6569] <... sendmsg resumed>) = 260 [pid 6567] close(7 [pid 6570] <... close resumed>) = 0 [pid 6569] close(3 [pid 6568] close(3 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] symlink("/dev/binderfs", "./binderfs" [pid 6569] <... close resumed>) = 0 [pid 6568] <... close resumed>) = 0 [pid 6566] close(19 [pid 6570] <... symlink resumed>) = 0 [pid 6568] close(4 [pid 6567] close(8 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] write(1, "executing program\n", 18 [pid 6569] close(4 [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6566] close(20 [pid 6570] <... write resumed>) = 18 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] close(5 [pid 6567] close(9 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6569] close(5 [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] close(21 [pid 6570] <... socket resumed>) = 3 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] close(6 [pid 6567] close(10 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6569] close(6 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] close(11 [pid 6566] close(22 [pid 6569] close(7 [pid 6568] close(7 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] close(12 [pid 6566] close(23 [pid 6569] close(8 [pid 6568] close(8 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] <... sendmsg resumed>) = 260 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] close(24 [pid 6569] close(9 [pid 6568] close(9 [pid 6567] close(13 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(3 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] close(25 [pid 6570] <... close resumed>) = 0 [pid 6569] close(10 [pid 6568] close(10 [pid 6567] close(14 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(4 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] close(26 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(11 [pid 6568] close(11 [pid 6567] close(15 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(5 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] close(27 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(12 [pid 6568] close(12 [pid 6567] close(16 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(6 [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] close(28 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(13 [pid 6568] close(13 [pid 6567] close(17 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(7 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] close(29 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] close(14 [pid 6566] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(8 [pid 6569] close(14 [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] close(18 [pid 6566] exit_group(0 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] close(15 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6566] <... exit_group resumed>) = ? [pid 6570] close(9 [pid 6569] close(15 [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] close(19 [pid 6568] close(16 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(10 [pid 6568] close(17 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(11 [pid 6568] close(18 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(12 [pid 6569] close(16 [pid 6568] close(19 [pid 6567] close(20 [pid 6566] +++ exited with 0 +++ [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6570] close(13 [pid 6569] close(17 [pid 6568] close(20 [pid 6567] close(21 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(14 [pid 6569] close(18 [pid 6568] close(21 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] close(22 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(15 [pid 6568] close(22 [pid 6569] close(19 [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(16 [pid 6569] close(20 [pid 6568] close(23 [pid 6567] close(23 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(21 [pid 6567] close(24 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(22 [pid 6567] close(25 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(23 [pid 6567] close(26 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(24 [pid 6567] close(27 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(17 [pid 6569] close(25 [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] close(24 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6570] close(18 [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(26 [pid 6568] close(25 [pid 6567] close(28 [pid 5648] <... openat resumed>) = 3 [pid 6570] close(19 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(27 [pid 6568] close(26 [pid 6567] close(29 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6570] close(20 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(28 [pid 6568] close(27 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6570] close(21 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6567] exit_group(0 [pid 5648] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] close(29 [pid 6568] close(28 [pid 6567] <... exit_group resumed>) = ? [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6570] close(22 [pid 6569] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./152/binderfs" [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6569] exit_group(0 [pid 6568] close(29 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6570] close(23 [pid 6569] <... exit_group resumed>) = ? [pid 6568] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./152/binderfs" [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6568] exit_group(0 [pid 5648] <... unlink resumed>) = 0 [pid 6570] close(24 [pid 6568] <... exit_group resumed>) = ? [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(25 [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3 [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6570] close(26 [pid 5648] rmdir("./152" [pid 6570] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6570] close(27) = -1 EBADF (Bad file descriptor) [pid 6570] close(28) = -1 EBADF (Bad file descriptor) [pid 6570] close(29) = -1 EBADF (Bad file descriptor) [pid 6570] exit_group(0 [pid 5648] <... rmdir resumed>) = 0 [pid 6568] +++ exited with 0 +++ [pid 6570] <... exit_group resumed>) = ? [pid 6567] +++ exited with 0 +++ [pid 5648] mkdir("./153", 0777) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6569] +++ exited with 0 +++ [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6571 attached [pid 6571] set_robust_list(0x5555886606e0, 24 [pid 6570] +++ exited with 0 +++ [pid 6571] <... set_robust_list resumed>) = 0 [pid 6571] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6571] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6571] chdir("./153" [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 155 [pid 6571] <... chdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6571] <... prctl resumed>) = 0 [pid 5649] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] umount2("./147", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6571] setpgid(0, 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6571] <... setpgid resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5649] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... openat resumed>) = 3 [pid 5647] fstat(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... openat resumed>) = 3 [pid 5644] openat(AT_FDCWD, "./147", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5644] fstat(3 [pid 6571] <... openat resumed>) = 3 [pid 5649] fstat(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6571] write(3, "1000", 4 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] getdents64(3 [pid 6571] <... write resumed>) = 4 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] getdents64(3 [pid 5646] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6571] close(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] umount2("./147/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6571] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] newfstatat(AT_FDCWD, "./147/binderfs" [pid 6571] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] newfstatat(AT_FDCWD, "./152/binderfs" [pid 5646] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] unlink("./147/binderfs" [pid 6571] <... symlink resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./156/binderfs" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] newfstatat(AT_FDCWD, "./149/binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 5644] getdents64(3 [pid 6571] write(1, "executing program\n", 18 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] unlink("./152/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3) = 0 [pid 6571] <... write resumed>) = 18 executing program [pid 5644] rmdir("./147" [pid 6571] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] unlink("./156/binderfs" [pid 5647] <... unlink resumed>) = 0 [pid 5646] unlink("./149/binderfs" [pid 5644] <... rmdir resumed>) = 0 [pid 6571] <... socket resumed>) = 3 [pid 5649] <... unlink resumed>) = 0 [pid 5644] mkdir("./148", 0777 [pid 5646] <... unlink resumed>) = 0 [pid 6571] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] getdents64(3 [pid 5647] getdents64(3 [pid 5646] getdents64(3 [pid 5644] <... mkdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3 [pid 5646] close(3) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... close resumed>) = 0 [pid 5647] close(3 [pid 5646] rmdir("./149" [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] rmdir("./156" [pid 5647] <... close resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6572 attached [pid 5646] mkdir("./150", 0777 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] rmdir("./152" [pid 6572] set_robust_list(0x5555886606e0, 24 [pid 5646] <... mkdir resumed>) = 0 [pid 6572] <... set_robust_list resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6572] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6571] <... sendmsg resumed>) = 260 [pid 5649] mkdir("./157", 0777 [pid 5647] mkdir("./153", 0777 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6572] chdir("./148") = 0 [pid 6571] close(3 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 150 [pid 5649] <... mkdir resumed>) = 0 [pid 6572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6571] <... close resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6572] <... prctl resumed>) = 0 [pid 6571] close(4 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6572] setpgid(0, 0 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6572] <... setpgid resumed>) = 0 [pid 6571] close(5) = -1 EBADF (Bad file descriptor) [pid 6572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6571] close(6) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6573 attached [pid 6572] <... openat resumed>) = 3 [pid 6571] close(7 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6573] set_robust_list(0x5555886606e0, 24 [pid 6572] write(3, "1000", 4 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 152 [pid 6573] <... set_robust_list resumed>) = 0 [pid 6572] <... write resumed>) = 4 [pid 6571] close(8 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6573] rt_sigprocmask(SIG_SETMASK, [] [pid 6572] close(3 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6574 attached [pid 6573] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6572] <... close resumed>) = 0 [pid 6571] close(9 [pid 6573] chdir("./150" [pid 6572] symlink("/dev/binderfs", "./binderfs" [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] <... symlink resumed>) = 0 [pid 6571] close(10 [pid 6573] <... chdir resumed>) = 0 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6571] close(11 [pid 6573] <... prctl resumed>) = 0 [pid 6572] write(1, "executing program\n", 18 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] setpgid(0, 0 [pid 6572] <... write resumed>) = 18 [pid 6571] close(12 [pid 6573] <... setpgid resumed>) = 0 [pid 6572] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6574] set_robust_list(0x5555886606e0, 24 [pid 6572] <... socket resumed>) = 3 executing program [pid 6571] close(13ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6575 attached [pid 6574] <... set_robust_list resumed>) = 0 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 159 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 155 [pid 6574] rt_sigprocmask(SIG_SETMASK, [] [pid 6573] <... openat resumed>) = 3 [pid 6572] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6571] close(14 [pid 6575] set_robust_list(0x5555886606e0, 24 [pid 6574] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6573] write(3, "1000", 4 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6575] <... set_robust_list resumed>) = 0 [pid 6574] chdir("./153" [pid 6573] <... write resumed>) = 4 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6575] rt_sigprocmask(SIG_SETMASK, [] [pid 6573] close(3 [pid 6574] <... chdir resumed>) = 0 [pid 6573] <... close resumed>) = 0 [pid 6572] <... sendmsg resumed>) = 260 [pid 6571] close(15 [pid 6575] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6573] symlink("/dev/binderfs", "./binderfs" [pid 6572] close(3 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] chdir("./157" [pid 6574] <... prctl resumed>) = 0 [pid 6573] <... symlink resumed>) = 0 [pid 6572] <... close resumed>) = 0 [pid 6571] close(16 [pid 6575] <... chdir resumed>) = 0 [pid 6574] setpgid(0, 0 [pid 6573] write(1, "executing program\n", 18 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6574] <... setpgid resumed>) = 0 [pid 6573] <... write resumed>) = 18 [pid 6572] close(4 [pid 6571] close(17 [pid 6575] <... prctl resumed>) = 0 [pid 6574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6573] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] setpgid(0, 0 [pid 6572] close(5 [pid 6573] <... socket resumed>) = 3 [pid 6571] close(18 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(6 [pid 6574] <... openat resumed>) = 3 [pid 6571] close(19 [pid 6575] <... setpgid resumed>) = 0 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6574] write(3, "1000", 4 [pid 6572] close(7 [pid 6571] close(20 [pid 6574] <... write resumed>) = 4 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(3 [pid 6572] close(8 [pid 6571] close(21 [pid 6574] <... close resumed>) = 0 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] <... openat resumed>) = 3 [pid 6572] close(9 [pid 6571] close(22 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(10 [pid 6571] close(23 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] close(24 [pid 6572] close(11) = -1 EBADF (Bad file descriptor) [pid 6572] close(12 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] symlink("/dev/binderfs", "./binderfs" [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] close(25 [pid 6575] write(3, "1000", 4 [pid 6572] close(13 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] <... write resumed>) = 4 [pid 6574] <... symlink resumed>) = 0 [pid 6573] <... sendmsg resumed>) = 260 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] close(26 [pid 6575] close(3 [pid 6572] close(14 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] <... close resumed>) = 0 [pid 6573] close(3 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] close(27 [pid 6575] symlink("/dev/binderfs", "./binderfs" [pid 6574] write(1, "executing program\n", 18 [pid 6573] <... close resumed>) = 0 [pid 6572] close(15 [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] <... write resumed>) = 18 [pid 6571] close(28 [pid 6575] <... symlink resumed>) = 0 [pid 6573] close(4 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6575] write(1, "executing program\n", 18 [pid 6574] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(16 executing program [pid 6571] close(29 [pid 6575] <... write resumed>) = 18 [pid 6574] <... socket resumed>) = 3 [pid 6573] close(5 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6571] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6574] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(17 [pid 6571] exit_group(0 [pid 6575] <... socket resumed>) = 3 [pid 6573] close(6 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(18 [pid 6571] <... exit_group resumed>) = ? [pid 6575] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6573] close(7 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] <... sendmsg resumed>) = 260 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(19 [pid 6571] +++ exited with 0 +++ [pid 6573] close(8 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(20 [pid 6573] close(9 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(3 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(21 [pid 6574] <... close resumed>) = 0 [pid 6573] close(10 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6574] close(4 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(22 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(11 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(5 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(23 [pid 6573] close(12 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(24 [pid 6574] close(6 [pid 6573] close(13 [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] close(25 [pid 5648] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6574] close(7 [pid 6573] close(14 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] <... sendmsg resumed>) = 260 [pid 6574] close(8 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(15 [pid 6572] close(26 [pid 5648] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6575] close(3 [pid 6574] close(9 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] <... close resumed>) = 0 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(16 [pid 6572] close(27 [pid 5648] <... openat resumed>) = 3 [pid 6575] close(4 [pid 6574] close(10 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] close(5 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6574] close(11 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] close(6 [pid 6574] close(12 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] close(7 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(17 [pid 6572] close(28 [pid 5648] getdents64(3 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(13 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6575] close(8 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(18 [pid 6572] close(29 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(14 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6575] close(9 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(19 [pid 6572] exit_group(0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(15 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] <... exit_group resumed>) = ? [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6575] close(10 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(20 [pid 6574] close(16 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./153/binderfs" [pid 6575] close(11 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(17 [pid 6573] close(21 [pid 5648] unlink("./153/binderfs" [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6572] +++ exited with 0 +++ [pid 6575] close(12 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(18 [pid 6573] close(22 [pid 6575] close(13 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(19 [pid 6573] close(23 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6575] close(14 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(20 [pid 6573] close(24 [pid 5644] umount2("./148", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6575] close(15 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] close(25 [pid 5648] rmdir("./153" [pid 6574] close(21 [pid 5644] openat(AT_FDCWD, "./148", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6575] close(16 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(22 [pid 6573] close(26 [pid 5644] <... openat resumed>) = 3 [pid 5648] mkdir("./154", 0777 [pid 6575] close(17 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(23 [pid 6573] close(27 [pid 5648] <... mkdir resumed>) = 0 [pid 5644] fstat(3 [pid 6575] close(18 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(24 [pid 6573] close(28 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6575] close(19 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] getdents64(3 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(25 [pid 6573] close(29 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6573] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6576 attached [pid 6575] close(20 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] exit_group(0 [pid 5644] umount2("./148/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6576] set_robust_list(0x5555886606e0, 24 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(26 [pid 6573] <... exit_group resumed>) = ? [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 156 [pid 6576] <... set_robust_list resumed>) = 0 [pid 6575] close(21 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6573] +++ exited with 0 +++ [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6576] rt_sigprocmask(SIG_SETMASK, [] [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(27 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] newfstatat(AT_FDCWD, "./148/binderfs" [pid 6576] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6576] chdir("./154" [pid 6575] close(22 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6576] <... chdir resumed>) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(28 [pid 6576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6575] close(23 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] <... prctl resumed>) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] close(29 [pid 5646] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] unlink("./148/binderfs" [pid 6576] setpgid(0, 0 [pid 6575] close(24 [pid 6574] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... unlink resumed>) = 0 [pid 6576] <... setpgid resumed>) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] exit_group(0 [pid 6576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6575] close(25 [pid 6574] <... exit_group resumed>) = ? [pid 5646] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... openat resumed>) = 3 [pid 6576] <... openat resumed>) = 3 [pid 5644] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] fstat(3 [pid 5644] close(3) = 0 [pid 6576] write(3, "1000", 4 [pid 6575] close(26 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] rmdir("./148" [pid 6576] <... write resumed>) = 4 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6574] +++ exited with 0 +++ [pid 5646] getdents64(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6576] close(3 [pid 6575] close(27 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] mkdir("./149", 0777 [pid 6576] <... close resumed>) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... mkdir resumed>) = 0 [pid 6575] close(28 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./150/binderfs" [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6576] symlink("/dev/binderfs", "./binderfs" [pid 6575] close(29 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6576] <... symlink resumed>) = 0 [pid 6575] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./150/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6577 attached executing program [pid 6576] write(1, "executing program\n", 18 [pid 6575] exit_group(0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6577] set_robust_list(0x5555886606e0, 24 [pid 6576] <... write resumed>) = 18 [pid 6575] <... exit_group resumed>) = ? [pid 5646] getdents64(3 [pid 5647] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] close(3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 151 [pid 5647] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... close resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... openat resumed>) = 3 [pid 5646] rmdir("./150" [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6577] <... set_robust_list resumed>) = 0 [pid 6576] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] fstat(3 [pid 5646] <... rmdir resumed>) = 0 [pid 6577] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6577] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6576] <... socket resumed>) = 3 [pid 6575] +++ exited with 0 +++ [pid 5646] mkdir("./151", 0777 [pid 6577] chdir("./149" [pid 6576] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 6577] <... chdir resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] newfstatat(AT_FDCWD, "./153/binderfs" [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6578 attached [pid 6577] <... prctl resumed>) = 0 [pid 6576] <... sendmsg resumed>) = 260 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6577] setpgid(0, 0 [pid 6576] close(3 [pid 6577] <... setpgid resumed>) = 0 [pid 5647] unlink("./153/binderfs") = 0 [pid 5647] getdents64(3 [pid 6577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6576] <... close resumed>) = 0 [pid 5647] close(3) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 153 [pid 6578] set_robust_list(0x5555886606e0, 24 [pid 6577] <... openat resumed>) = 3 [pid 5647] rmdir("./153" [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6578] <... set_robust_list resumed>) = 0 [pid 6577] write(3, "1000", 4 [pid 6576] close(4 [pid 5649] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] mkdir("./154", 0777 [pid 6578] rt_sigprocmask(SIG_SETMASK, [] [pid 6577] <... write resumed>) = 4 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... mkdir resumed>) = 0 [pid 6576] close(5 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6577] close(3 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6576] close(6 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6577] <... close resumed>) = 0 [pid 6576] close(7 [pid 5649] <... openat resumed>) = 3 [pid 6578] chdir("./151" [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] symlink("/dev/binderfs", "./binderfs" [pid 5649] fstat(3 [pid 6576] close(8) = -1 EBADF (Bad file descriptor) [pid 6576] close(9 [pid 6577] <... symlink resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6576] close(10 [pid 6577] write(1, "executing program\n", 18 [pid 5649] getdents64(3 [pid 6577] <... write resumed>) = 18 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6578] <... chdir resumed>) = 0 executing program [pid 6577] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTERci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6579 attached [pid 6578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6579] set_robust_list(0x5555886606e0, 24 [pid 6578] <... prctl resumed>) = 0 [pid 6577] <... socket resumed>) = 3 [pid 6576] close(11 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6579] <... set_robust_list resumed>) = 0 [pid 6578] setpgid(0, 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./157/binderfs" [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 156 [pid 6579] rt_sigprocmask(SIG_SETMASK, [] [pid 6578] <... setpgid resumed>) = 0 [pid 6577] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6576] close(12 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6579] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6579] chdir("./154" [pid 6576] close(13 [pid 6579] <... chdir resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./157/binderfs" [pid 6579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6576] close(14 [pid 6579] <... prctl resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] setpgid(0, 0 [pid 6576] close(15 [pid 6579] <... setpgid resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6578] <... openat resumed>) = 3 [pid 6576] close(16 [pid 6579] <... openat resumed>) = 3 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] write(3, "1000", 4 [pid 6576] close(17 [pid 6579] <... write resumed>) = 4 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] close(3 [pid 6576] close(18 [pid 6579] <... close resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] close(19 [pid 6579] symlink("/dev/binderfs", "./binderfs" [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... symlink resumed>) = 0 [pid 6576] close(20 [pid 5649] <... unlink resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] close(21) = -1 EBADF (Bad file descriptor) [pid 6579] write(1, "executing program\n", 18 [pid 6578] write(3, "1000", 4 [pid 6577] <... sendmsg resumed>) = 260 executing program [pid 5649] getdents64(3 [pid 6579] <... write resumed>) = 18 [pid 6578] <... write resumed>) = 4 [pid 6577] close(3 [pid 6576] close(22 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6579] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6578] close(3 [pid 6577] <... close resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6579] <... socket resumed>) = 3 [pid 6578] <... close resumed>) = 0 [pid 6577] close(4 [pid 6576] close(23 [pid 5649] <... close resumed>) = 0 [pid 6579] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6578] symlink("/dev/binderfs", "./binderfs" [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./157" [pid 6578] <... symlink resumed>) = 0 [pid 6577] close(5 [pid 6576] close(24 [pid 5649] <... rmdir resumed>) = 0 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] close(25 [pid 6578] write(1, "executing program\n", 18 [pid 6577] close(6 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./158", 0777 [pid 6578] <... write resumed>) = 18 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] close(26 [pid 6578] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6577] close(7 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6578] <... socket resumed>) = 3 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] close(27 [pid 5649] <... mkdir resumed>) = 0 [pid 6579] <... sendmsg resumed>) = 260 [pid 6577] close(8 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] close(3 [pid 6578] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] close(28 [pid 6579] <... close resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6577] close(9 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6579] close(4 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] close(29 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] close(10 [pid 6576] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6580 attached [pid 6579] close(5 [pid 6578] <... sendmsg resumed>) = 260 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] exit_group(0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] close(11 [pid 6580] set_robust_list(0x5555886606e0, 24 [pid 6579] close(6 [pid 6578] close(3 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... set_robust_list resumed>) = 0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = 0 [pid 6577] close(12 [pid 6580] rt_sigprocmask(SIG_SETMASK, [] [pid 6579] close(7 [pid 6578] close(4 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6576] <... exit_group resumed>) = ? [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 160 [pid 6580] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] close(13 [pid 6580] chdir("./158" [pid 6579] close(8 [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6580] <... chdir resumed>) = 0 [pid 6578] close(5 [pid 6577] close(14 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... prctl resumed>) = 0 [pid 6579] close(9 [pid 6578] close(6 [pid 6577] close(15 [pid 6576] +++ exited with 0 +++ [pid 6580] setpgid(0, 0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... setpgid resumed>) = 0 [pid 6579] close(10 [pid 6578] close(7 [pid 6577] close(16 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6579] close(11 [pid 6578] close(8 [pid 6577] close(17 [pid 6580] <... openat resumed>) = 3 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6580] write(3, "1000", 4 [pid 6579] close(12 [pid 6578] close(9 [pid 6577] close(18 [pid 6580] <... write resumed>) = 4 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(3 [pid 6579] close(13 [pid 6578] close(10 [pid 6577] close(19 [pid 6580] <... close resumed>) = 0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6580] symlink("/dev/binderfs", "./binderfs" [pid 6579] close(14 [pid 6578] close(11 [pid 6577] close(20 [pid 6580] <... symlink resumed>) = 0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6580] write(1, "executing program\n", 18 executing program [pid 6579] close(15 [pid 6578] close(12 [pid 6577] close(21 [pid 6580] <... write resumed>) = 18 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6580] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6579] close(16 [pid 6578] close(13 [pid 6577] close(22 [pid 6580] <... socket resumed>) = 3 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6579] close(17 [pid 6578] close(14 [pid 6577] close(23 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6580] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6579] close(18 [pid 6578] close(15 [pid 6577] close(24 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6578] close(16 [pid 6579] close(19 [pid 6577] close(25 [pid 5648] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6580] <... sendmsg resumed>) = 260 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6579] close(20 [pid 6578] close(17 [pid 6577] close(26 [pid 5648] newfstatat(AT_FDCWD, "./154/binderfs" [pid 6580] close(3 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... close resumed>) = 0 [pid 6579] close(21 [pid 6578] close(18 [pid 6577] close(27 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(4 [pid 6579] close(22 [pid 6578] close(19 [pid 6577] close(28 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./154/binderfs" [pid 6580] close(5 [pid 6579] close(23 [pid 6578] close(20 [pid 6577] close(29 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(6 [pid 6579] close(24 [pid 6578] close(21 [pid 6577] exit_group(0 [pid 5648] <... unlink resumed>) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(7 [pid 6579] close(25 [pid 6578] close(22 [pid 6577] <... exit_group resumed>) = ? [pid 5648] getdents64(3 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6577] +++ exited with 0 +++ [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... close resumed>) = 0 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] rmdir("./154" [pid 5644] <... restart_syscall resumed>) = 0 [pid 6580] close(8 [pid 6579] close(26 [pid 5648] <... rmdir resumed>) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] close(23 [pid 6580] close(9 [pid 6579] close(27 [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] close(24 [pid 6580] close(10 [pid 6579] close(28 [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] close(25 [pid 5648] mkdir("./155", 0777 [pid 6580] close(11 [pid 6579] close(29 [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] close(26 [pid 6580] close(12 [pid 6579] exit_group(0 [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] <... exit_group resumed>) = ? [pid 6578] close(27 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6580] close(13 [pid 5644] umount2("./149", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] openat(AT_FDCWD, "./149", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6581 attached [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6579] +++ exited with 0 +++ [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] set_robust_list(0x5555886606e0, 24 [pid 6580] close(14 [pid 6578] close(28 [pid 5644] <... openat resumed>) = 3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 157 [pid 6581] <... set_robust_list resumed>) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] fstat(3 [pid 6581] rt_sigprocmask(SIG_SETMASK, [] [pid 6580] close(15 [pid 6578] close(29 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6581] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6581] chdir("./155" [pid 6580] close(16 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] exit_group(0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6580] close(17) = -1 EBADF (Bad file descriptor) [pid 6581] <... chdir resumed>) = 0 [pid 5644] getdents64(3 [pid 6581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6580] close(18 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6581] <... prctl resumed>) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./149/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6578] <... exit_group resumed>) = ? [pid 6581] setpgid(0, 0 [pid 6580] close(19 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6581] <... setpgid resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./149/binderfs" [pid 6581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6581] <... openat resumed>) = 3 [pid 5644] unlink("./149/binderfs" [pid 6581] write(3, "1000", 4 [pid 5644] <... unlink resumed>) = 0 [pid 6581] <... write resumed>) = 4 [pid 6581] close(3 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6578] +++ exited with 0 +++ [pid 5647] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 6581] <... close resumed>) = 0 [pid 6580] close(20 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6581] symlink("/dev/binderfs", "./binderfs" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6581] <... symlink resumed>) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] close(3 [pid 6581] write(1, "executing program\n", 18 executing program [pid 6580] close(21 [pid 5647] <... openat resumed>) = 3 [pid 6581] <... write resumed>) = 18 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 5644] <... close resumed>) = 0 [pid 6581] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6580] close(22 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] rmdir("./149" [pid 6581] <... socket resumed>) = 3 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6581] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6580] close(23 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rmdir resumed>) = 0 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6581] <... sendmsg resumed>) = 260 [pid 6580] close(24 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] mkdir("./150", 0777 [pid 6581] close(3 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./154/binderfs" [pid 6581] <... close resumed>) = 0 [pid 6580] close(25 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... mkdir resumed>) = 0 [pid 6581] close(4 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./154/binderfs" [pid 5646] fstat(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(26 [pid 5647] <... unlink resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6581] close(5 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(27 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] getdents64(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6582 attached [pid 6581] close(6 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(28 [pid 5647] close(3 [pid 5646] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6582] set_robust_list(0x5555886606e0, 24 [pid 6581] close(7 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 152 [pid 6582] <... set_robust_list resumed>) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] rt_sigprocmask(SIG_SETMASK, [] [pid 6581] close(8 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6582] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] close(29 [pid 5647] rmdir("./154" [pid 5646] newfstatat(AT_FDCWD, "./151/binderfs" [pid 6582] chdir("./150" [pid 6581] close(9 [pid 6580] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6582] <... chdir resumed>) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] exit_group(0 [pid 6582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6581] close(10 [pid 6582] <... prctl resumed>) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6580] <... exit_group resumed>) = ? [pid 5647] mkdir("./155", 0777 [pid 5646] unlink("./151/binderfs" [pid 6582] setpgid(0, 0 [pid 6581] close(11 [pid 6580] +++ exited with 0 +++ [pid 5647] <... mkdir resumed>) = 0 [pid 6582] <... setpgid resumed>) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... unlink resumed>) = 0 [pid 6582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6581] close(12 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6582] <... openat resumed>) = 3 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] getdents64(3 [pid 6582] write(3, "1000", 4 [pid 6581] close(13 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6582] <... write resumed>) = 4 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(3 [pid 6581] close(14 [pid 6582] <... close resumed>) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6583 attached [pid 6582] symlink("/dev/binderfs", "./binderfs" [pid 6581] close(15 [pid 6583] set_robust_list(0x5555886606e0, 24) = 0 [pid 6582] <... symlink resumed>) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 executing program [pid 6583] rt_sigprocmask(SIG_SETMASK, [] [pid 6582] write(1, "executing program\n", 18 [pid 6581] close(16 [pid 5646] rmdir("./151" [pid 6583] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6582] <... write resumed>) = 18 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 157 [pid 5646] <... rmdir resumed>) = 0 [pid 6583] chdir("./155" [pid 6582] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6581] close(17 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] mkdir("./152", 0777 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] <... socket resumed>) = 3 [pid 6583] <... chdir resumed>) = 0 [pid 6581] close(18 [pid 6583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6582] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6583] <... prctl resumed>) = 0 [pid 6582] <... sendmsg resumed>) = 260 [pid 6581] close(19 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6583] setpgid(0, 0 [pid 6582] close(3 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6583] <... setpgid resumed>) = 0 [pid 6582] <... close resumed>) = 0 [pid 6581] close(20 [pid 6583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6582] close(4 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6584 attached [pid 6583] <... openat resumed>) = 3 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] close(21 [pid 5649] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6584] set_robust_list(0x5555886606e0, 24 [pid 6583] write(3, "1000", 4 [pid 6582] close(5 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... set_robust_list resumed>) = 0 [pid 6583] <... write resumed>) = 4 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] rt_sigprocmask(SIG_SETMASK, [] [pid 6583] close(3 [pid 6582] close(6 [pid 6581] close(22 [pid 5649] <... openat resumed>) = 3 [pid 6584] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6583] <... close resumed>) = 0 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 154 [pid 6584] chdir("./152" [pid 6583] symlink("/dev/binderfs", "./binderfs" [pid 6582] close(7 [pid 6581] close(23 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6584] <... chdir resumed>) = 0 [pid 6583] <... symlink resumed>) = 0 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6583] write(1, "executing program\n", 18 [pid 6582] close(8 [pid 6581] close(24 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 executing program [pid 6584] <... prctl resumed>) = 0 [pid 6583] <... write resumed>) = 18 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6584] setpgid(0, 0 [pid 6583] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6582] close(9 [pid 6581] close(25 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6584] <... setpgid resumed>) = 0 [pid 6583] <... socket resumed>) = 3 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./158/binderfs" [pid 6584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6583] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6582] close(10 [pid 6581] close(26 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6584] <... openat resumed>) = 3 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(11 [pid 5649] unlink("./158/binderfs" [pid 6581] close(27 [pid 6584] write(3, "1000", 4 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6583] <... sendmsg resumed>) = 260 [pid 5649] getdents64(3 [pid 6584] <... write resumed>) = 4 [pid 6583] close(3 [pid 6582] close(12 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6584] close(3 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] close(28 [pid 6583] <... close resumed>) = 0 [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = 0 [pid 6582] close(13 [pid 6581] close(29 [pid 6584] symlink("/dev/binderfs", "./binderfs" [pid 6583] close(4 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... symlink resumed>) = 0 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(14 [pid 5649] close(3 [pid 6584] write(1, "executing program\n", 18 [pid 6583] close(5 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] exit_group(0 [pid 5649] <... close resumed>) = 0 executing program [pid 6584] <... write resumed>) = 18 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(15 [pid 6581] <... exit_group resumed>) = ? [pid 5649] rmdir("./158" [pid 6584] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6583] close(6 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5649] mkdir("./159", 0777 [pid 6584] <... socket resumed>) = 3 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(16 [pid 5649] <... mkdir resumed>) = 0 [pid 6584] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6583] close(7 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6581] +++ exited with 0 +++ [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(17 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6583] close(8 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6584] <... sendmsg resumed>) = 260 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(18 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6585 attached [pid 6584] close(3 [pid 6583] close(9 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6585] set_robust_list(0x5555886606e0, 24 [pid 6582] close(19 [pid 6585] <... set_robust_list resumed>) = 0 [pid 6584] <... close resumed>) = 0 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 161 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6584] close(4 [pid 6583] close(10 [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(20 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] close(5 [pid 6583] close(11 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6585] rt_sigprocmask(SIG_SETMASK, [] [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(21 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6585] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6584] close(6 [pid 6583] close(12 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6585] chdir("./159" [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(22 [pid 5648] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6585] <... chdir resumed>) = 0 [pid 6584] close(7 [pid 6583] close(13 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6582] close(23 [pid 6585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] <... prctl resumed>) = 0 [pid 6584] close(8 [pid 6583] close(14 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6585] setpgid(0, 0 [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(24 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6585] <... setpgid resumed>) = 0 [pid 6584] close(9 [pid 6583] close(15 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(25 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6585] <... openat resumed>) = 3 [pid 6584] close(10 [pid 6583] close(16 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] write(3, "1000", 4 [pid 6584] close(11 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(26 [pid 6585] <... write resumed>) = 4 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6585] close(3 [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(17 [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./155/binderfs" [pid 6585] <... close resumed>) = 0 [pid 6584] close(12 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] close(27 [pid 6585] symlink("/dev/binderfs", "./binderfs" [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(18 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6585] <... symlink resumed>) = 0 [pid 6584] close(13 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./155/binderfs" [pid 6585] write(1, "executing program\n", 18 [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(19 executing program [pid 6582] close(28 [pid 6585] <... write resumed>) = 18 [pid 6584] close(14 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6585] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(20 [pid 6582] close(29 [pid 5648] getdents64(3 [pid 6585] <... socket resumed>) = 3 [pid 6584] close(15 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6585] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(21 [pid 6582] exit_group(0 [pid 5648] close(3 [pid 6584] close(16 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6582] <... exit_group resumed>) = ? [pid 5648] <... close resumed>) = 0 [pid 6585] <... sendmsg resumed>) = 260 [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(22 [pid 6582] +++ exited with 0 +++ [pid 5648] rmdir("./155" [pid 6585] close(3 [pid 6584] close(17 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6585] <... close resumed>) = 0 [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(23 [pid 5648] mkdir("./156", 0777 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6585] close(4 [pid 6584] close(18 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(24 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6585] close(5 [pid 6584] close(19 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(25 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6585] close(6 [pid 6584] close(20 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./150", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6586 attached [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(26 [pid 6586] set_robust_list(0x5555886606e0, 24 [pid 6585] close(7 [pid 6584] close(21 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 158 [pid 6586] <... set_robust_list resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(27 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6586] rt_sigprocmask(SIG_SETMASK, [] [pid 6585] close(8 [pid 6584] close(22 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6586] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(28 [pid 5644] openat(AT_FDCWD, "./150", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6586] chdir("./156" [pid 6585] close(9 [pid 6584] close(23 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6586] <... chdir resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] close(29 [pid 5644] fstat(3 [pid 6586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6585] close(10 [pid 6584] close(24 [pid 6583] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6586] <... prctl resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] exit_group(0 [pid 5644] getdents64(3 [pid 6586] setpgid(0, 0 [pid 6585] close(11 [pid 6584] close(25 [pid 6583] <... exit_group resumed>) = ? [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6586] <... setpgid resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./150/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6584] close(26 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] newfstatat(AT_FDCWD, "./150/binderfs" [pid 6585] close(12 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] unlink("./150/binderfs" [pid 6586] <... openat resumed>) = 3 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6583] +++ exited with 0 +++ [pid 6586] write(3, "1000", 4 [pid 6585] close(13 [pid 6584] close(27 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... unlink resumed>) = 0 [pid 6586] <... write resumed>) = 4 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] close(3 [pid 6585] close(14 [pid 6584] close(28 [pid 5644] getdents64(3 [pid 6586] <... close resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] symlink("/dev/binderfs", "./binderfs" [pid 6585] close(15 [pid 6584] close(29 [pid 5647] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6586] <... symlink resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6584] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] close(3 [pid 6585] close(16 [pid 6584] exit_group(0 [pid 6586] write(1, "executing program\n", 18 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5647] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... close resumed>) = 0 [pid 6586] <... write resumed>) = 18 [pid 6585] close(17 [pid 6584] <... exit_group resumed>) = ? [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6586] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] rmdir("./150" [pid 6586] <... socket resumed>) = 3 [pid 6585] close(18 [pid 5647] fstat(3 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6585] close(19) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6585] close(20 [pid 5647] getdents64(3 [pid 6586] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6585] close(21 [pid 6584] +++ exited with 0 +++ [pid 5647] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] mkdir("./151", 0777 [pid 6586] <... sendmsg resumed>) = 260 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... mkdir resumed>) = 0 [pid 6586] close(3 [pid 6585] close(22 [pid 5647] newfstatat(AT_FDCWD, "./155/binderfs" [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6586] <... close resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6586] close(4 [pid 6585] close(23 [pid 5647] unlink("./155/binderfs" [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 5646] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6587 attached [pid 6586] close(5 [pid 6585] close(24 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6587] set_robust_list(0x5555886606e0, 24 [pid 5646] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6587] <... set_robust_list resumed>) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] <... openat resumed>) = 3 [pid 6587] rt_sigprocmask(SIG_SETMASK, [] [pid 6585] close(25 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6586] close(6 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6587] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] close(26 [pid 5647] <... close resumed>) = 0 [pid 5646] fstat(3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 153 [pid 6587] chdir("./151" [pid 6586] close(7 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./155" [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6587] <... chdir resumed>) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] close(27 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] getdents64(3 [pid 6587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6586] close(8 [pid 6587] <... prctl resumed>) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6587] setpgid(0, 0 [pid 6585] close(28 [pid 6587] <... setpgid resumed>) = 0 [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./156", 0777 [pid 5646] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6586] close(9 [pid 6585] close(29 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] newfstatat(AT_FDCWD, "./152/binderfs" [pid 6587] <... openat resumed>) = 3 [pid 6586] close(10 [pid 6585] exit_group(0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6587] write(3, "1000", 4 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] <... exit_group resumed>) = ? [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6588 attached [pid 6587] <... write resumed>) = 4 [pid 6586] close(11 [pid 5646] unlink("./152/binderfs" [pid 6587] close(3 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6585] +++ exited with 0 +++ [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 158 [pid 5646] <... unlink resumed>) = 0 [pid 6588] set_robust_list(0x5555886606e0, 24 [pid 6586] close(12) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6586] close(13 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] close(14) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = 0 [pid 6586] close(15 [pid 5646] getdents64(3 [pid 6588] <... set_robust_list resumed>) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] symlink("/dev/binderfs", "./binderfs" [pid 6586] close(16 [pid 6588] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] close(3 [pid 6588] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6587] <... symlink resumed>) = 0 [pid 6586] close(17 [pid 6588] chdir("./156" [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 executing program [pid 6587] write(1, "executing program\n", 18 [pid 6588] <... chdir resumed>) = 0 [pid 6587] <... write resumed>) = 18 [pid 6586] close(18 [pid 5646] rmdir("./152" [pid 6588] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6587] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] <... prctl resumed>) = 0 [pid 6586] close(19 [pid 5646] <... rmdir resumed>) = 0 [pid 6588] setpgid(0, 0 [pid 6587] <... socket resumed>) = 3 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] close(20) = -1 EBADF (Bad file descriptor) [pid 6588] <... setpgid resumed>) = 0 [pid 6587] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6586] close(21 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5646] mkdir("./153", 0777 [pid 6588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6588] write(3, "1000", 4 [pid 6586] close(22 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6588] <... write resumed>) = 4 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6588] close(3 [pid 6586] close(23 [pid 5649] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6589 attached [pid 6588] <... close resumed>) = 0 [pid 6587] <... sendmsg resumed>) = 260 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6588] symlink("/dev/binderfs", "./binderfs" [pid 6586] close(24 [pid 6589] set_robust_list(0x5555886606e0, 24 executing program [pid 5649] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6589] <... set_robust_list resumed>) = 0 [pid 6588] <... symlink resumed>) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] write(1, "executing program\n", 18 [pid 6587] close(3 [pid 6586] close(25 [pid 5649] <... openat resumed>) = 3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 155 [pid 6589] rt_sigprocmask(SIG_SETMASK, [] [pid 6588] <... write resumed>) = 18 [pid 6587] <... close resumed>) = 0 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6588] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6587] close(4 [pid 6586] close(26 [pid 6589] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6588] <... socket resumed>) = 3 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6589] chdir("./153" [pid 6588] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6587] close(5 [pid 6586] close(27 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6589] <... chdir resumed>) = 0 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6587] close(6 [pid 5649] getdents64(3 [pid 6589] <... prctl resumed>) = 0 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] close(28 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6589] setpgid(0, 0 [pid 6588] <... sendmsg resumed>) = 260 [pid 6587] close(7 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6589] <... setpgid resumed>) = 0 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] close(29 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6588] close(3 [pid 6587] close(8 [pid 6586] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6588] <... close resumed>) = 0 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6586] exit_group(0 [pid 6588] close(4 [pid 6587] close(9 [pid 6586] <... exit_group resumed>) = ? [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./159/binderfs" [pid 6587] close(10) = -1 EBADF (Bad file descriptor) [pid 6588] close(5 [pid 6587] close(11 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6588] close(6 [pid 6587] close(12 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(7 [pid 5649] unlink("./159/binderfs" [pid 6587] close(13 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(8 [pid 6587] close(14 [pid 6589] <... openat resumed>) = 3 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(9 [pid 6587] close(15 [pid 5649] <... unlink resumed>) = 0 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] write(3, "1000", 4 [pid 6588] close(10 [pid 6587] close(16 [pid 6586] +++ exited with 0 +++ [pid 5649] getdents64(3 [pid 6589] <... write resumed>) = 4 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6589] close(3 [pid 6588] close(11 [pid 6587] close(17 [pid 5649] close(3 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6589] <... close resumed>) = 0 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6589] symlink("/dev/binderfs", "./binderfs" [pid 5649] rmdir("./159" [pid 5648] <... restart_syscall resumed>) = 0 [pid 6588] close(12 [pid 6587] close(18 [pid 6589] <... symlink resumed>) = 0 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(13 [pid 6587] close(19 [pid 5649] <... rmdir resumed>) = 0 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(14 [pid 6587] close(20 [pid 6589] write(1, "executing program\n", 18 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5649] mkdir("./160", 0777 [pid 6589] <... write resumed>) = 18 [pid 6588] close(15 [pid 6587] close(21 [pid 5648] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6589] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6589] <... socket resumed>) = 3 [pid 6588] close(16 [pid 6587] close(22 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(17 [pid 6587] close(23 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(18 [pid 6587] close(24 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(19 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] close(25 [pid 6588] close(20 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] close(26 [pid 6588] close(21 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] close(27 [pid 5648] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6589] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6588] close(22 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] close(28 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... openat resumed>) = 3 [pid 6588] close(23 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] fstat(3 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] close(29 [pid 6588] close(24 [pid 6587] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] exit_group(0 [pid 6588] close(25) = -1 EBADF (Bad file descriptor) [pid 6588] close(26 [pid 6587] <... exit_group resumed>) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6590 attached [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6590] set_robust_list(0x5555886606e0, 24 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 162 [pid 6590] <... set_robust_list resumed>) = 0 [pid 5648] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6588] close(27 [pid 6590] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] close(28) = -1 EBADF (Bad file descriptor) [pid 6590] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6588] close(29 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6590] chdir("./160" [pid 6589] <... sendmsg resumed>) = 260 [pid 6588] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6587] +++ exited with 0 +++ [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] newfstatat(AT_FDCWD, "./156/binderfs" [pid 6590] <... chdir resumed>) = 0 [pid 6588] exit_group(0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6589] close(3 [pid 6588] <... exit_group resumed>) = ? [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6590] <... prctl resumed>) = 0 [pid 6589] <... close resumed>) = 0 [pid 5648] unlink("./156/binderfs" [pid 6590] setpgid(0, 0 [pid 6589] close(4 [pid 6590] <... setpgid resumed>) = 0 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6589] close(5 [pid 5648] getdents64(3 [pid 5644] umount2("./151", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6590] <... openat resumed>) = 3 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6588] +++ exited with 0 +++ [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] openat(AT_FDCWD, "./151", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6590] write(3, "1000", 4 [pid 6589] close(6 [pid 5648] close(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... openat resumed>) = 3 [pid 6590] <... write resumed>) = 4 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6590] close(3 [pid 6589] close(7 [pid 5648] rmdir("./156" [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] fstat(3 [pid 6590] <... close resumed>) = 0 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6590] symlink("/dev/binderfs", "./binderfs" [pid 6589] close(8 [pid 5648] mkdir("./157", 0777 [pid 5644] getdents64(3 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6589] close(9 [pid 5647] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./151/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6590] <... symlink resumed>) = 0 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] newfstatat(AT_FDCWD, "./151/binderfs" [pid 6590] write(1, "executing program\n", 18 [pid 6589] close(10 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... openat resumed>) = 3 executing program [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6590] <... write resumed>) = 18 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6590] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6589] close(11 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6590] <... socket resumed>) = 3 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] fstat(3 [pid 5644] unlink("./151/binderfs" [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5647] getdents64(3 [pid 5644] getdents64(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6591 attached [pid 6590] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... close resumed>) = 0 [pid 6591] set_robust_list(0x5555886606e0, 24 [pid 6589] close(12 [pid 5647] newfstatat(AT_FDCWD, "./156/binderfs" [pid 6591] <... set_robust_list resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] rmdir("./151" [pid 6591] rt_sigprocmask(SIG_SETMASK, [] [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] unlink("./156/binderfs" [pid 5644] <... rmdir resumed>) = 0 [pid 6591] chdir("./157" [pid 6590] <... sendmsg resumed>) = 260 [pid 6589] close(13 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 159 [pid 6591] <... chdir resumed>) = 0 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 5644] mkdir("./152", 0777 [pid 6591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6590] close(3 [pid 6589] close(14 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6591] <... prctl resumed>) = 0 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5644] <... mkdir resumed>) = 0 [pid 6591] setpgid(0, 0 [pid 6590] <... close resumed>) = 0 [pid 6589] close(15 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6591] <... setpgid resumed>) = 0 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] close(4 [pid 5647] close(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] close(16 [pid 5647] <... close resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./156" [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6592 attached [pid 6591] <... openat resumed>) = 3 [pid 6590] close(5 [pid 6589] close(17 [pid 5647] <... rmdir resumed>) = 0 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] close(18 [pid 6592] set_robust_list(0x5555886606e0, 24 [pid 6591] write(3, "1000", 4 [pid 6590] close(6 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./157", 0777 [pid 6592] <... set_robust_list resumed>) = 0 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] close(19 [pid 6590] close(7 [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] close(20 [pid 6590] close(8 [pid 6591] <... write resumed>) = 4 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 6592] rt_sigprocmask(SIG_SETMASK, [] [pid 6591] close(3 [pid 6590] close(9 [pid 6589] close(21 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 154 [pid 6592] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6591] <... close resumed>) = 0 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6592] chdir("./152" [pid 6591] symlink("/dev/binderfs", "./binderfs" [pid 6590] close(10 [pid 6589] close(22 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6593 attached [pid 6592] <... chdir resumed>) = 0 [pid 6591] <... symlink resumed>) = 0 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] write(1, "executing program\n", 18 [pid 6590] close(11 [pid 6589] close(23 [pid 6593] set_robust_list(0x5555886606e0, 24 [pid 6592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6593] <... set_robust_list resumed>) = 0 [pid 6592] <... prctl resumed>) = 0 [pid 6590] close(12 [pid 6589] close(24 [pid 6592] setpgid(0, 0 [pid 6591] <... write resumed>) = 18 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 159 [pid 6593] rt_sigprocmask(SIG_SETMASK, [] [pid 6592] <... setpgid resumed>) = 0 [pid 6591] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6590] close(13 [pid 6589] close(25 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6593] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] <... socket resumed>) = 3 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6593] chdir("./157" [pid 6592] <... openat resumed>) = 3 [pid 6591] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6590] close(14 [pid 6589] close(26 [pid 6593] <... chdir resumed>) = 0 [pid 6592] write(3, "1000", 4 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6592] <... write resumed>) = 4 [pid 6590] close(15 [pid 6589] close(27 [pid 6593] <... prctl resumed>) = 0 [pid 6592] close(3 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] setpgid(0, 0 [pid 6592] <... close resumed>) = 0 [pid 6591] <... sendmsg resumed>) = 260 [pid 6590] close(16 [pid 6589] close(28 [pid 6593] <... setpgid resumed>) = 0 [pid 6592] symlink("/dev/binderfs", "./binderfs" [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(3 [pid 6589] close(29 [pid 6591] <... close resumed>) = 0 [pid 6590] close(17 [pid 6591] close(4 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(5 [pid 6590] close(18 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(6) = -1 EBADF (Bad file descriptor) [pid 6591] close(7) = -1 EBADF (Bad file descriptor) [pid 6591] close(8 [pid 6592] <... symlink resumed>) = 0 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(9) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] exit_group(0 [pid 6591] close(10) = -1 EBADF (Bad file descriptor) [pid 6591] close(11 [pid 6593] <... openat resumed>) = 3 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] close(19 [pid 6593] write(3, "1000", 4 [pid 6592] write(1, "executing program\n", 18 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] <... exit_group resumed>) = ? [pid 6593] <... write resumed>) = 4 [pid 6592] <... write resumed>) = 18 [pid 6590] close(20 [pid 6591] close(12) = -1 EBADF (Bad file descriptor) [pid 6591] close(13) = -1 EBADF (Bad file descriptor) [pid 6591] close(14) = -1 EBADF (Bad file descriptor) executing program [pid 6593] close(3 [pid 6592] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6591] close(15 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] <... close resumed>) = 0 [pid 6592] <... socket resumed>) = 3 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] symlink("/dev/binderfs", "./binderfs" [pid 6591] close(16 [pid 6590] close(21 [pid 6592] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] <... symlink resumed>) = 0 [pid 6591] close(17 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6589] +++ exited with 0 +++ [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] close(22 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6593] write(1, "executing program\n", 18 [pid 6591] close(18 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(19 [pid 6590] close(23 [pid 6593] <... write resumed>) = 18 [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6590] close(24 [pid 6593] <... socket resumed>) = 3 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW executing program [pid 6593] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6591] close(20 [pid 6590] close(25 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6592] <... sendmsg resumed>) = 260 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6591] close(21 [pid 6590] close(26 [pid 5646] <... openat resumed>) = 3 [pid 6593] <... sendmsg resumed>) = 260 [pid 6592] close(3 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] close(3 [pid 6590] close(27) = -1 EBADF (Bad file descriptor) [pid 6593] <... close resumed>) = 0 [pid 6592] <... close resumed>) = 0 [pid 6591] close(22 [pid 6590] close(28 [pid 5646] fstat(3 [pid 6593] close(4 [pid 6592] close(4 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(23 [pid 6590] close(29 [pid 5646] getdents64(3 [pid 6593] close(5 [pid 6592] close(5 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(24 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6593] close(6 [pid 6592] close(6 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] exit_group(0 [pid 5646] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] close(25 [pid 6590] <... exit_group resumed>) = ? [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6593] close(7 [pid 6592] close(7 [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./153/binderfs" [pid 6592] close(8 [pid 6591] close(26 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] close(9 [pid 6591] close(27 [pid 5646] unlink("./153/binderfs" [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... unlink resumed>) = 0 [pid 6592] close(10 [pid 6593] close(8 [pid 6591] close(28 [pid 5646] getdents64(3 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6590] +++ exited with 0 +++ [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6593] close(9 [pid 6592] close(11 [pid 6591] close(29 [pid 5646] close(3 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6593] close(10 [pid 6592] close(12 [pid 6591] exit_group(0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6593] close(11) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6591] <... exit_group resumed>) = ? [pid 5646] rmdir("./153" [pid 6593] close(12 [pid 6592] close(13 [pid 6591] +++ exited with 0 +++ [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] close(13 [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6593] close(14 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6593] close(15 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] close(16 [pid 6592] close(14 [pid 5646] <... rmdir resumed>) = 0 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./154", 0777 [pid 6592] close(15 [pid 5646] <... mkdir resumed>) = 0 [pid 6593] close(17 [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] close(16 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6593] close(18 [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] close(17 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6594 attached [pid 6593] close(19 [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] <... openat resumed>) = 3 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] close(18 [pid 6593] close(20 [pid 5649] fstat(3 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] close(21 [pid 5648] fstat(3 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6594] set_robust_list(0x5555886606e0, 24 [pid 6593] close(22 [pid 6592] close(19 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 156 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] close(23 [pid 6592] close(20 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] close(24 [pid 6592] close(21 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... set_robust_list resumed>) = 0 [pid 5649] getdents64(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6593] close(25 [pid 6594] rt_sigprocmask(SIG_SETMASK, [] [pid 6592] close(22 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] getdents64(3 [pid 6594] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6594] chdir("./154" [pid 6593] close(26 [pid 6592] close(23 [pid 5649] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6594] <... chdir resumed>) = 0 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6593] close(27 [pid 6592] close(24 [pid 5648] newfstatat(AT_FDCWD, "./157/binderfs" [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6593] close(28 [pid 6592] close(25 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6594] <... prctl resumed>) = 0 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./160/binderfs" [pid 6593] close(29 [pid 6592] close(26 [pid 6593] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] setpgid(0, 0 [pid 6593] exit_group(0 [pid 6592] close(27 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] unlink("./157/binderfs" [pid 6594] <... setpgid resumed>) = 0 [pid 5649] unlink("./160/binderfs" [pid 6593] <... exit_group resumed>) = ? [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 6592] close(28 [pid 5648] getdents64(3 [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6592] close(29 [pid 6594] <... openat resumed>) = 3 [pid 6592] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6592] exit_group(0) = ? [pid 6594] write(3, "1000", 4 [pid 6592] +++ exited with 0 +++ [pid 5649] getdents64(3 [pid 5648] close(3 [pid 6594] <... write resumed>) = 4 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6594] close(3 [pid 5648] <... close resumed>) = 0 [pid 5649] close(3 [pid 5648] rmdir("./157" [pid 5649] <... close resumed>) = 0 [pid 6593] +++ exited with 0 +++ [pid 5649] rmdir("./160" [pid 5648] <... rmdir resumed>) = 0 [pid 6594] <... close resumed>) = 0 [pid 5649] <... rmdir resumed>) = 0 [pid 6594] symlink("/dev/binderfs", "./binderfs" [pid 5648] mkdir("./158", 0777 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6594] <... symlink resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5649] mkdir("./161", 0777 [pid 6594] write(1, "executing program\n", 18 [pid 5648] <... mkdir resumed>) = 0 executing program [pid 6594] <... write resumed>) = 18 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] umount2("./152", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6594] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] openat(AT_FDCWD, "./152", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6594] <... socket resumed>) = 3 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... openat resumed>) = 3 [pid 5644] fstat(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6595 attached [pid 6594] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6595] set_robust_list(0x5555886606e0, 24 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6596 attached [pid 6595] <... set_robust_list resumed>) = 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 163 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] getdents64(3 [pid 6596] set_robust_list(0x5555886606e0, 24 [pid 6595] rt_sigprocmask(SIG_SETMASK, [] [pid 6594] <... sendmsg resumed>) = 260 [pid 6596] <... set_robust_list resumed>) = 0 [pid 6595] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6596] rt_sigprocmask(SIG_SETMASK, [] [pid 6595] chdir("./161" [pid 6594] close(3 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... openat resumed>) = 3 [pid 5644] umount2("./152/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6596] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6595] <... chdir resumed>) = 0 [pid 6594] <... close resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 160 [pid 5647] fstat(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6596] chdir("./158" [pid 6595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6594] close(4 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] newfstatat(AT_FDCWD, "./152/binderfs" [pid 6596] <... chdir resumed>) = 0 [pid 6595] <... prctl resumed>) = 0 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] getdents64(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6595] setpgid(0, 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] unlink("./152/binderfs" [pid 6596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6595] <... setpgid resumed>) = 0 [pid 6594] close(5 [pid 5647] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... unlink resumed>) = 0 [pid 6596] <... prctl resumed>) = 0 [pid 6595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] getdents64(3 [pid 6596] setpgid(0, 0 [pid 6595] <... openat resumed>) = 3 [pid 6594] close(6 [pid 5647] newfstatat(AT_FDCWD, "./157/binderfs" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6596] <... setpgid resumed>) = 0 [pid 6595] write(3, "1000", 4 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] close(3 [pid 6596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6594] close(7 [pid 6595] <... write resumed>) = 4 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./157/binderfs" [pid 5644] <... close resumed>) = 0 [pid 6595] close(3 [pid 6594] close(8 [pid 5647] <... unlink resumed>) = 0 [pid 5644] rmdir("./152" [pid 6596] <... openat resumed>) = 3 [pid 6595] <... close resumed>) = 0 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6595] symlink("/dev/binderfs", "./binderfs" [pid 6594] close(9 [pid 5647] getdents64(3 [pid 6596] write(3, "1000", 4 [pid 6595] <... symlink resumed>) = 0 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] mkdir("./153", 0777 [pid 6596] <... write resumed>) = 4 [pid 6594] close(10 [pid 6596] close(3 [pid 6595] write(1, "executing program\n", 18 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5647] close(3 [pid 5644] <... mkdir resumed>) = 0 [pid 6596] <... close resumed>) = 0 [pid 6595] <... write resumed>) = 18 [pid 6594] close(11 [pid 5647] <... close resumed>) = 0 [pid 6596] symlink("/dev/binderfs", "./binderfs" [pid 6595] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./157" [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6596] <... symlink resumed>) = 0 [pid 6595] <... socket resumed>) = 3 [pid 6594] close(12 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6596] write(1, "executing program\n", 18 executing program [pid 6595] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] <... write resumed>) = 18 [pid 6594] close(13 [pid 5647] mkdir("./158", 0777 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6596] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 6596] <... socket resumed>) = 3 [pid 6594] close(14ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6597 attached [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6597] set_robust_list(0x5555886606e0, 24 [pid 6596] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6595] <... sendmsg resumed>) = 260 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6598 attached [pid 6597] <... set_robust_list resumed>) = 0 [pid 6595] close(3 [pid 6594] close(15 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 155 [pid 6598] set_robust_list(0x5555886606e0, 24 [pid 6597] rt_sigprocmask(SIG_SETMASK, [] [pid 6595] <... close resumed>) = 0 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 160 [pid 6596] <... sendmsg resumed>) = 260 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6598] <... set_robust_list resumed>) = 0 [pid 6597] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6595] close(4 [pid 6594] close(16 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6596] close(3 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6598] rt_sigprocmask(SIG_SETMASK, [] [pid 6597] chdir("./153" [pid 6596] <... close resumed>) = 0 [pid 6595] close(5 [pid 6594] close(17 [pid 6598] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6597] <... chdir resumed>) = 0 [pid 6596] close(4 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] chdir("./158" [pid 6597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... chdir resumed>) = 0 [pid 6595] close(6 [pid 6594] close(18 [pid 6597] <... prctl resumed>) = 0 [pid 6598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6596] close(5 [pid 6597] setpgid(0, 0 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... prctl resumed>) = 0 [pid 6597] <... setpgid resumed>) = 0 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(7 [pid 6594] close(19 [pid 6598] setpgid(0, 0 [pid 6597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6596] close(6 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... setpgid resumed>) = 0 [pid 6597] <... openat resumed>) = 3 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(8 [pid 6594] close(20 [pid 6598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6597] write(3, "1000", 4 [pid 6596] close(7 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... openat resumed>) = 3 [pid 6597] <... write resumed>) = 4 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] close(8) = -1 EBADF (Bad file descriptor) [pid 6596] close(9 [pid 6598] write(3, "1000", 4 [pid 6597] close(3 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(9 [pid 6594] close(21 [pid 6598] <... write resumed>) = 4 [pid 6597] <... close resumed>) = 0 [pid 6596] close(10 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(3 [pid 6597] symlink("/dev/binderfs", "./binderfs" [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(10 [pid 6594] close(22 [pid 6598] <... close resumed>) = 0 [pid 6596] close(11 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] <... symlink resumed>) = 0 [pid 6594] close(23) = -1 EBADF (Bad file descriptor) [pid 6595] close(11 [pid 6594] close(24 [pid 6598] symlink("/dev/binderfs", "./binderfs" [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... symlink resumed>) = 0 [pid 6597] write(1, "executing program\n", 18 executing program [pid 6596] close(12 [pid 6595] close(12 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] <... write resumed>) = 18 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] write(1, "executing program\n", 18 [pid 6597] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program [pid 6596] close(13 [pid 6594] close(25 [pid 6598] <... write resumed>) = 18 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6596] close(14 [pid 6598] <... socket resumed>) = 3 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] <... socket resumed>) = 3 [pid 6595] close(13 [pid 6598] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6596] close(15 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6594] close(26 [pid 6595] close(14 [pid 6598] <... sendmsg resumed>) = 260 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(3 [pid 6596] close(16 [pid 6595] close(15 [pid 6598] <... close resumed>) = 0 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(4 [pid 6596] close(17 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] close(27 [pid 6598] close(5 [pid 6596] close(18 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(16 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(6 [pid 6596] close(19 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] close(28 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(17 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(7 [pid 6596] close(20 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(8 [pid 6596] close(21 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] close(29 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] <... sendmsg resumed>) = 260 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(18 [pid 6594] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(9 [pid 6597] close(3 [pid 6596] close(22 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] exit_group(0 [pid 6598] close(10 [pid 6596] close(23 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] <... close resumed>) = 0 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(19 [pid 6594] <... exit_group resumed>) = ? [pid 6598] close(11 [pid 6596] close(24 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(12 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] close(25 [pid 6598] close(13 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] close(26 [pid 6598] close(14 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] close(27 [pid 6598] close(15 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] close(28 [pid 6598] close(16 [pid 6597] close(4 [pid 6595] close(20 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(5 [pid 6595] close(21 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(6 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(22 [pid 6598] close(17 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] close(29 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(7 [pid 6596] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(23 [pid 6598] close(18 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6596] exit_group(0 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6594] +++ exited with 0 +++ [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(8 [pid 6596] <... exit_group resumed>) = ? [pid 6595] close(24 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6597] close(9 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(25) = -1 EBADF (Bad file descriptor) [pid 6598] close(19 [pid 6597] close(10 [pid 6596] +++ exited with 0 +++ [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(20 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(26 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(11 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6598] close(21 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(27 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(22 [pid 6597] close(12 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(23 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(28 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(24) = -1 EBADF (Bad file descriptor) [pid 6598] close(25) = -1 EBADF (Bad file descriptor) [pid 6597] close(13 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6598] close(26 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] close(29 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(14 [pid 6595] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6598] close(27 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(15 [pid 6595] exit_group(0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6598] close(28 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6595] <... exit_group resumed>) = ? [pid 5648] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] fstat(3 [pid 6598] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(16 [pid 6598] close(29) = -1 EBADF (Bad file descriptor) [pid 6598] exit_group(0) = ? [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6597] close(17 [pid 5648] fstat(3 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6597] close(18 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6597] close(19 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./154/binderfs" [pid 6597] close(20) = -1 EBADF (Bad file descriptor) [pid 6598] +++ exited with 0 +++ [pid 6597] close(21 [pid 6595] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(22 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6597] close(23 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] unlink("./154/binderfs" [pid 6597] close(24 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6597] close(25 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./158/binderfs" [pid 5646] getdents64(3 [pid 6597] close(26) = -1 EBADF (Bad file descriptor) [pid 6597] close(27 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] unlink("./158/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... close resumed>) = 0 [pid 6597] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] <... unlink resumed>) = 0 [pid 5647] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] rmdir("./154" [pid 6597] close(28) = -1 EBADF (Bad file descriptor) [pid 6597] close(29) = -1 EBADF (Bad file descriptor) [pid 6597] exit_group(0) = ? [pid 5649] fstat(3 [pid 6597] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... rmdir resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] fstat(3 [pid 5646] mkdir("./155", 0777 [pid 5648] close(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] getdents64(3 [pid 5648] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] rmdir("./158" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] newfstatat(AT_FDCWD, "./158/binderfs" [pid 5648] <... rmdir resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./161/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6599 attached [pid 6599] set_robust_list(0x5555886606e0, 24 [pid 5648] mkdir("./159", 0777 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] umount2("./153", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6599] <... set_robust_list resumed>) = 0 [pid 5647] unlink("./158/binderfs" [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 157 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] openat(AT_FDCWD, "./153", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6599] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] unlink("./161/binderfs" [pid 5648] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6599] chdir("./155" [pid 5649] getdents64(3 [pid 5647] close(3 [pid 6599] <... chdir resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] fstat(3 [pid 6599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] close(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... close resumed>) = 0 [pid 6599] <... prctl resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] rmdir("./158") = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6600 attached [pid 6599] setpgid(0, 0 [pid 5649] rmdir("./161" [pid 5647] mkdir("./159", 0777 [pid 5644] getdents64(3 [pid 6600] set_robust_list(0x5555886606e0, 24 [pid 6599] <... setpgid resumed>) = 0 [pid 6600] <... set_robust_list resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 161 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6600] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rmdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] umount2("./153/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] mkdir("./162", 0777 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6600] chdir("./159" [pid 5644] newfstatat(AT_FDCWD, "./153/binderfs" [pid 6600] <... chdir resumed>) = 0 [pid 6599] <... openat resumed>) = 3 [pid 5649] <... mkdir resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6599] write(3, "1000", 4 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6600] <... prctl resumed>) = 0 [pid 6599] <... write resumed>) = 4 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] unlink("./153/binderfs" [pid 6600] setpgid(0, 0 [pid 6599] close(3 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6600] <... setpgid resumed>) = 0 [pid 6599] <... close resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6601 attached [pid 6600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6599] symlink("/dev/binderfs", "./binderfs" [pid 5644] getdents64(3 [pid 6599] <... symlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3 [pid 6601] set_robust_list(0x5555886606e0, 24 [pid 6600] <... openat resumed>) = 3 [pid 6599] write(1, "executing program\n", 18 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 164 [pid 5644] <... close resumed>) = 0 [pid 5644] rmdir("./153" [pid 6601] <... set_robust_list resumed>) = 0 [pid 6601] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rmdir resumed>) = 0 executing program ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6602 attached [pid 6601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6600] write(3, "1000", 4 [pid 6599] <... write resumed>) = 18 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] mkdir("./154", 0777 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 161 [pid 6602] set_robust_list(0x5555886606e0, 24 [pid 6601] chdir("./162" [pid 6600] <... write resumed>) = 4 [pid 6599] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6602] <... set_robust_list resumed>) = 0 [pid 6601] <... chdir resumed>) = 0 [pid 6599] <... socket resumed>) = 3 [pid 6602] rt_sigprocmask(SIG_SETMASK, [] [pid 6601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6600] close(3 [pid 6599] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6601] <... prctl resumed>) = 0 [pid 6600] <... close resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6602] chdir("./159" [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6601] setpgid(0, 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6602] <... chdir resumed>) = 0 [pid 6601] <... setpgid resumed>) = 0 [pid 6600] symlink("/dev/binderfs", "./binderfs" [pid 6599] <... sendmsg resumed>) = 260 [pid 6602] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6603 attached ) = 0 [pid 6601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6600] <... symlink resumed>) = 0 [pid 6599] close(3 [pid 6603] set_robust_list(0x5555886606e0, 24 [pid 6602] setpgid(0, 0 [pid 6601] <... openat resumed>) = 3 [pid 6600] write(1, "executing program\n", 18 [pid 6603] <... set_robust_list resumed>) = 0 [pid 6599] <... close resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 156 [pid 6602] <... setpgid resumed>) = 0 executing program [pid 6601] write(3, "1000", 4 [pid 6600] <... write resumed>) = 18 [pid 6599] close(4 [pid 6603] rt_sigprocmask(SIG_SETMASK, [] [pid 6602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6601] <... write resumed>) = 4 [pid 6600] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6602] <... openat resumed>) = 3 [pid 6601] close(3 [pid 6600] <... socket resumed>) = 3 [pid 6599] close(5 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6603] chdir("./154" [pid 6601] <... close resumed>) = 0 [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... chdir resumed>) = 0 [pid 6602] write(3, "1000", 4 [pid 6601] symlink("/dev/binderfs", "./binderfs" [pid 6600] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6599] close(6 [pid 6603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6602] <... write resumed>) = 4 [pid 6601] <... symlink resumed>) = 0 [pid 6603] <... prctl resumed>) = 0 [pid 6602] close(3 [pid 6600] <... sendmsg resumed>) = 260 [pid 6601] write(1, "executing program\n", 18 [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] setpgid(0, 0 [pid 6602] <... close resumed>) = 0 [pid 6601] <... write resumed>) = 18 [pid 6600] close(3 [pid 6599] close(7 [pid 6603] <... setpgid resumed>) = 0 executing program [pid 6601] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6602] symlink("/dev/binderfs", "./binderfs" [pid 6600] <... close resumed>) = 0 [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... openat resumed>) = 3 [pid 6602] <... symlink resumed>) = 0 [pid 6601] <... socket resumed>) = 3 [pid 6600] close(4 [pid 6599] close(8 [pid 6603] write(3, "1000", 4 [pid 6602] write(1, "executing program\n", 18 executing program [pid 6601] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... write resumed>) = 4 [pid 6602] <... write resumed>) = 18 [pid 6602] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6602] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6603] close(3 [pid 6601] <... sendmsg resumed>) = 260 [pid 6600] close(5 [pid 6599] close(9 [pid 6603] <... close resumed>) = 0 [pid 6601] close(3 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] symlink("/dev/binderfs", "./binderfs" [pid 6601] <... close resumed>) = 0 [pid 6600] close(6 [pid 6599] close(10 [pid 6603] <... symlink resumed>) = 0 [pid 6602] <... sendmsg resumed>) = 260 [pid 6601] close(4 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] write(1, "executing program\n", 18 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(7 [pid 6599] close(11 [pid 6603] <... write resumed>) = 18 [pid 6601] close(5 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(8 executing program [pid 6599] close(12 [pid 6603] <... socket resumed>) = 3 [pid 6602] close(3 [pid 6601] close(6 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6602] <... close resumed>) = 0 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(9 [pid 6599] close(13 [pid 6602] close(4) = -1 EBADF (Bad file descriptor) [pid 6601] close(7 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... sendmsg resumed>) = 260 [pid 6602] close(5 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(10 [pid 6599] close(14 [pid 6603] close(3 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(8 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = 0 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(11 [pid 6599] close(15 [pid 6603] close(4 [pid 6601] close(9 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(6 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(12 [pid 6599] close(16 [pid 6603] close(5 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(10 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(7 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(13 [pid 6599] close(17 [pid 6603] close(6 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(11 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(8 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(14 [pid 6599] close(18 [pid 6603] close(7 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(12 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(9 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(15 [pid 6599] close(19 [pid 6603] close(8 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(13 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(10 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(16 [pid 6599] close(20 [pid 6603] close(9 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(14 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(11 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(17 [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(10 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(15 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] close(21 [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(18 [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(11 [pid 6602] close(12 [pid 6601] close(16 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] close(22 [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(19 [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(12 [pid 6601] close(17 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(20 [pid 6599] close(23 [pid 6603] close(13 [pid 6601] close(18 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(13 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(21 [pid 6599] close(24 [pid 6603] close(14 [pid 6601] close(19 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(14 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(22 [pid 6599] close(25 [pid 6603] close(15 [pid 6601] close(20 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(23 [pid 6599] close(26 [pid 6603] close(16 [pid 6602] close(15 [pid 6601] close(21 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(24 [pid 6599] close(27 [pid 6603] close(17 [pid 6601] close(22 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(16) = -1 EBADF (Bad file descriptor) [pid 6603] close(18 [pid 6602] close(17 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(25 [pid 6599] close(28 [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(23 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(19 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(26 [pid 6599] close(29 [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(18 [pid 6601] close(24 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(20 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(27 [pid 6599] exit_group(0 [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(21 [pid 6601] close(25 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(19 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(28 [pid 6599] <... exit_group resumed>) = ? [pid 6603] close(22 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(26 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(20) = -1 EBADF (Bad file descriptor) [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(21 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] close(29 [pid 6603] close(23 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(27 [pid 6600] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6599] +++ exited with 0 +++ [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(22 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(24 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] close(28 [pid 6600] exit_group(0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(23 [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6600] <... exit_group resumed>) = ? [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6603] close(25 [pid 6601] close(29 [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(24) = -1 EBADF (Bad file descriptor) [pid 6602] close(25 [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6603] close(26 [pid 6602] close(26 [pid 6600] +++ exited with 0 +++ [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6603] close(27) = -1 EBADF (Bad file descriptor) [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6601] exit_group(0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6603] close(28 [pid 6602] close(27 [pid 6601] <... exit_group resumed>) = ? [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(28 [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6602] close(29) = -1 EBADF (Bad file descriptor) [pid 6602] exit_group(0) = ? [pid 6603] close(29 [pid 6602] +++ exited with 0 +++ [pid 6601] +++ exited with 0 +++ [pid 5648] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6603] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6603] exit_group(0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6603] <... exit_group resumed>) = ? [pid 5646] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] fstat(3 [pid 6603] +++ exited with 0 +++ [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] fstat(3 [pid 5648] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] newfstatat(AT_FDCWD, "./159/binderfs" [pid 5646] getdents64(3 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] unlink("./159/binderfs" [pid 5647] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./154", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] newfstatat(AT_FDCWD, "./155/binderfs" [pid 5649] <... openat resumed>) = 3 [pid 5648] getdents64(3 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] fstat(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] fstat(3 [pid 5646] unlink("./155/binderfs" [pid 5644] openat(AT_FDCWD, "./154", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] close(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 5649] getdents64(3 [pid 5648] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] getdents64(3 [pid 5644] fstat(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] rmdir("./159" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rmdir resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] mkdir("./160", 0777 [pid 5647] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] close(3 [pid 5644] getdents64(3 [pid 5649] newfstatat(AT_FDCWD, "./162/binderfs" [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... close resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] newfstatat(AT_FDCWD, "./159/binderfs" [pid 5646] rmdir("./155" [pid 5644] umount2("./154/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6604 attached [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] unlink("./159/binderfs" [pid 5646] mkdir("./156", 0777 [pid 5644] newfstatat(AT_FDCWD, "./154/binderfs" [pid 5649] unlink("./162/binderfs" [pid 6604] set_robust_list(0x5555886606e0, 24) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 6604] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] getdents64(3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 162 [pid 5647] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] unlink("./154/binderfs" [pid 6604] chdir("./160" [pid 5649] close(3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] close(3 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6604] <... chdir resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 6604] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] rmdir("./162" [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6605 attached [pid 6604] setpgid(0, 0 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5644] getdents64(3 [pid 6604] <... setpgid resumed>) = 0 [pid 5649] mkdir("./163", 0777 [pid 5647] rmdir("./159" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6605] set_robust_list(0x5555886606e0, 24 [pid 5644] close(3 [pid 6605] <... set_robust_list resumed>) = 0 [pid 6604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... mkdir resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5644] rmdir("./154" [pid 6605] rt_sigprocmask(SIG_SETMASK, [] [pid 6604] <... openat resumed>) = 3 [pid 6605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... rmdir resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] mkdir("./160", 0777 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 158 [pid 5644] mkdir("./155", 0777 [pid 6605] chdir("./156" [pid 6604] write(3, "1000", 4 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... mkdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... mkdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6606 attached [pid 6605] <... chdir resumed>) = 0 [pid 6604] <... write resumed>) = 4 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6604] close(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6606] set_robust_list(0x5555886606e0, 24 [pid 6605] <... prctl resumed>) = 0 [pid 6604] <... close resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6605] setpgid(0, 0 [pid 6604] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 165 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6606] <... set_robust_list resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6607 attached [pid 6605] <... setpgid resumed>) = 0 [pid 6604] <... symlink resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6607] set_robust_list(0x5555886606e0, 24 [pid 6606] rt_sigprocmask(SIG_SETMASK, [] [pid 6605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6604] write(1, "executing program\n", 18 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6607] <... set_robust_list resumed>) = 0 [pid 6606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6605] <... openat resumed>) = 3 [pid 6604] <... write resumed>) = 18 [pid 6607] rt_sigprocmask(SIG_SETMASK, [] [pid 6606] chdir("./163" [pid 6604] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTERci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6608 attached [pid 6607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6605] write(3, "1000", 4 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 157 [pid 6604] <... socket resumed>) = 3 [pid 6607] chdir("./155" [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 162 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6608] set_robust_list(0x5555886606e0, 24 [pid 6607] <... chdir resumed>) = 0 [pid 6606] <... chdir resumed>) = 0 [pid 6605] <... write resumed>) = 4 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6608] <... set_robust_list resumed>) = 0 [pid 6607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6605] close(3 [pid 6604] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6608] rt_sigprocmask(SIG_SETMASK, [] [pid 6607] <... prctl resumed>) = 0 [pid 6606] <... prctl resumed>) = 0 [pid 6605] <... close resumed>) = 0 [pid 6607] setpgid(0, 0 [pid 6606] setpgid(0, 0 [pid 6607] <... setpgid resumed>) = 0 [pid 6607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6605] symlink("/dev/binderfs", "./binderfs" [pid 6606] <... setpgid resumed>) = 0 [pid 6607] <... openat resumed>) = 3 [pid 6608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6607] write(3, "1000", 4 [pid 6606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6605] <... symlink resumed>) = 0 [pid 6604] <... sendmsg resumed>) = 260 [pid 6608] chdir("./160" [pid 6607] <... write resumed>) = 4 [pid 6606] <... openat resumed>) = 3 executing program [pid 6605] write(1, "executing program\n", 18 [pid 6608] <... chdir resumed>) = 0 [pid 6607] close(3 [pid 6605] <... write resumed>) = 18 [pid 6604] close(3 [pid 6608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6607] <... close resumed>) = 0 [pid 6606] write(3, "1000", 4 [pid 6605] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6604] <... close resumed>) = 0 [pid 6606] <... write resumed>) = 4 [pid 6604] close(4 [pid 6608] <... prctl resumed>) = 0 [pid 6607] symlink("/dev/binderfs", "./binderfs" [pid 6606] close(3 [pid 6605] <... socket resumed>) = 3 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] setpgid(0, 0 [pid 6607] <... symlink resumed>) = 0 [pid 6606] <... close resumed>) = 0 [pid 6604] close(5 [pid 6608] <... setpgid resumed>) = 0 [pid 6608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6606] symlink("/dev/binderfs", "./binderfs" [pid 6605] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... openat resumed>) = 3 [pid 6607] write(1, "executing program\n", 18 [pid 6606] <... symlink resumed>) = 0 [pid 6604] close(6 [pid 6608] write(3, "1000", 4 [pid 6607] <... write resumed>) = 18 [pid 6608] <... write resumed>) = 4 [pid 6607] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program [pid 6608] close(3 [pid 6607] <... socket resumed>) = 3 [pid 6608] <... close resumed>) = 0 [pid 6607] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6608] symlink("/dev/binderfs", "./binderfs" [pid 6606] write(1, "executing program\n", 18 [pid 6605] <... sendmsg resumed>) = 260 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... symlink resumed>) = 0 executing program [pid 6607] <... sendmsg resumed>) = 260 [pid 6606] <... write resumed>) = 18 [pid 6605] close(3 [pid 6604] close(7 [pid 6608] write(1, "executing program\n", 18 [pid 6606] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = 0 executing program [pid 6607] close(3 [pid 6608] <... write resumed>) = 18 [pid 6607] <... close resumed>) = 0 [pid 6606] <... socket resumed>) = 3 [pid 6605] close(4 [pid 6604] close(8 [pid 6608] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6606] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(4 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... socket resumed>) = 3 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(5 [pid 6604] close(9 [pid 6608] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6607] close(5 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... sendmsg resumed>) = 260 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(10 [pid 6607] close(6 [pid 6606] close(3 [pid 6605] close(6 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(11 [pid 6607] close(7 [pid 6605] close(7 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(8 [pid 6605] close(8 [pid 6604] close(12 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = 0 [pid 6608] <... sendmsg resumed>) = 260 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(9 [pid 6606] close(4 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] close(3 [pid 6607] close(9 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(13 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(5 [pid 6605] close(10 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(10 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(14 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(6 [pid 6605] close(11 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(11 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(15 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(7 [pid 6605] close(12 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = 0 [pid 6607] close(12 [pid 6604] close(16 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] close(4 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(13 [pid 6606] close(8 [pid 6605] close(13 [pid 6604] close(17 [pid 6608] close(5 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(14 [pid 6606] close(9 [pid 6605] close(14 [pid 6604] close(18 [pid 6608] close(6 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(15 [pid 6606] close(10 [pid 6605] close(15 [pid 6604] close(19 [pid 6608] close(7) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] close(8 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(16 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(16 [pid 6606] close(11 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(20 [pid 6608] close(9 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(17 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(17 [pid 6606] close(12 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(21 [pid 6608] close(10 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(18 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(18 [pid 6606] close(13 [pid 6604] close(22 [pid 6608] close(11 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(19 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] close(12 [pid 6607] close(19 [pid 6606] close(14 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(23 [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] close(13) = -1 EBADF (Bad file descriptor) [pid 6608] close(14) = -1 EBADF (Bad file descriptor) [pid 6608] close(15) = -1 EBADF (Bad file descriptor) [pid 6608] close(16) = -1 EBADF (Bad file descriptor) [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(20 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(20 [pid 6606] close(15 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(24 [pid 6608] close(17 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(21 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(21 [pid 6606] close(16 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(25 [pid 6608] close(18 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(22 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(22 [pid 6606] close(17 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(26 [pid 6608] close(19 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(18 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(23 [pid 6604] close(27 [pid 6608] close(20 [pid 6607] close(23 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(19 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(28 [pid 6608] close(21 [pid 6607] close(24 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(24 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] close(29 [pid 6608] close(22 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(20 [pid 6605] close(25 [pid 6604] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] close(23) = -1 EBADF (Bad file descriptor) [pid 6607] close(25 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] exit_group(0 [pid 6608] close(24 [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(21 [pid 6605] close(26 [pid 6608] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(26 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6608] close(25) = -1 EBADF (Bad file descriptor) [pid 6608] close(26) = -1 EBADF (Bad file descriptor) [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(27 [pid 6604] <... exit_group resumed>) = ? [pid 6606] close(22 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(27 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(28 [pid 6608] close(27) = -1 EBADF (Bad file descriptor) [pid 6608] close(28) = -1 EBADF (Bad file descriptor) [pid 6608] close(29) = -1 EBADF (Bad file descriptor) [pid 6608] exit_group(0) = ? [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] close(23 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] close(29 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6607] close(28 [pid 6606] close(24 [pid 6605] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6604] +++ exited with 0 +++ [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6605] exit_group(0 [pid 6607] close(29 [pid 6606] close(25 [pid 6605] <... exit_group resumed>) = ? [pid 6607] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6606] close(26 [pid 6608] +++ exited with 0 +++ [pid 6607] exit_group(0 [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6607] <... exit_group resumed>) = ? [pid 6606] close(27 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6606] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6606] close(28) = -1 EBADF (Bad file descriptor) [pid 6606] close(29) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6606] exit_group(0 [pid 6607] +++ exited with 0 +++ [pid 6606] <... exit_group resumed>) = ? [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6605] +++ exited with 0 +++ [pid 5648] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... restart_syscall resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 6606] +++ exited with 0 +++ [pid 5648] <... openat resumed>) = 3 [pid 5647] fstat(3 [pid 5648] fstat(3 [pid 5646] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] getdents64(3 [pid 5647] getdents64(3 [pid 5646] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] umount2("./155", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./155", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] fstat(3 [pid 5647] newfstatat(AT_FDCWD, "./160/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] unlink("./160/binderfs" [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... openat resumed>) = 3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] fstat(3 [pid 5648] newfstatat(AT_FDCWD, "./160/binderfs" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] unlink("./160/binderfs" [pid 5647] close(3 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5644] getdents64(3 [pid 5649] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./155/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] newfstatat(AT_FDCWD, "./156/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3 [pid 5647] rmdir("./160" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] newfstatat(AT_FDCWD, "./155/binderfs" [pid 5649] <... openat resumed>) = 3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] unlink("./156/binderfs" [pid 5649] fstat(3 [pid 5648] close(3 [pid 5647] mkdir("./161", 0777 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5649] getdents64(3 [pid 5648] rmdir("./160" [pid 5644] unlink("./155/binderfs" [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] getdents64(3 [pid 5644] <... unlink resumed>) = 0 [pid 5648] mkdir("./161", 0777 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] getdents64(3 [pid 5649] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] close(3 [pid 5649] newfstatat(AT_FDCWD, "./163/binderfs" [pid 5646] <... close resumed>) = 0 [pid 5644] close(3 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] rmdir("./156" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... close resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] rmdir("./155" [pid 5649] unlink("./163/binderfs" [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] mkdir("./157", 0777 [pid 5644] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6610 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6609 attached [pid 5649] <... unlink resumed>) = 0 [pid 5644] mkdir("./156", 0777 [pid 5646] <... mkdir resumed>) = 0 [pid 6609] set_robust_list(0x5555886606e0, 24 [pid 6610] set_robust_list(0x5555886606e0, 24 [pid 6609] <... set_robust_list resumed>) = 0 [pid 5649] getdents64(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... mkdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 163 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6610] <... set_robust_list resumed>) = 0 [pid 6609] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6610] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 163 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6611 attached [pid 6610] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... close resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6610] chdir("./161" [pid 6609] chdir("./161" [pid 5649] rmdir("./163" [pid 6610] <... chdir resumed>) = 0 [pid 6609] <... chdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 159 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... rmdir resumed>) = 0 [pid 6609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6609] <... prctl resumed>) = 0 [pid 6611] set_robust_list(0x5555886606e0, 24 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6610] <... prctl resumed>) = 0 [pid 6609] setpgid(0, 0 [pid 5649] mkdir("./164", 0777 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6611] <... set_robust_list resumed>) = 0 [pid 6610] setpgid(0, 0 [pid 6609] <... setpgid resumed>) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 6610] <... setpgid resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6612 attached [pid 6611] rt_sigprocmask(SIG_SETMASK, [] [pid 6609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6612] set_robust_list(0x5555886606e0, 24 [pid 6611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 158 [pid 6612] <... set_robust_list resumed>) = 0 [pid 6611] chdir("./157" [pid 6610] <... openat resumed>) = 3 [pid 6609] <... openat resumed>) = 3 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6612] rt_sigprocmask(SIG_SETMASK, [] [pid 6611] <... chdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6610] write(3, "1000", 4 [pid 6611] <... prctl resumed>) = 0 [pid 6610] <... write resumed>) = 4 [pid 6609] write(3, "1000", 4 [pid 6611] setpgid(0, 0 [pid 6610] close(3 [pid 6609] <... write resumed>) = 4 [pid 6609] close(3 [pid 6612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6611] <... setpgid resumed>) = 0 [pid 6610] <... close resumed>) = 0 [pid 6609] <... close resumed>) = 0 [pid 6612] chdir("./156" [pid 6611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6610] symlink("/dev/binderfs", "./binderfs" [pid 6609] symlink("/dev/binderfs", "./binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6613 attached [pid 6612] <... chdir resumed>) = 0 [pid 6611] <... openat resumed>) = 3 [pid 6610] <... symlink resumed>) = 0 [pid 6612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6611] write(3, "1000", 4 executing program [pid 6610] write(1, "executing program\n", 18 [pid 6612] <... prctl resumed>) = 0 [pid 6611] <... write resumed>) = 4 [pid 6610] <... write resumed>) = 18 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 166 [pid 6612] setpgid(0, 0 [pid 6611] close(3 [pid 6610] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6613] set_robust_list(0x5555886606e0, 24 [pid 6612] <... setpgid resumed>) = 0 [pid 6611] <... close resumed>) = 0 [pid 6610] <... socket resumed>) = 3 [pid 6609] <... symlink resumed>) = 0 [pid 6613] <... set_robust_list resumed>) = 0 [pid 6612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6611] symlink("/dev/binderfs", "./binderfs" [pid 6610] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6609] write(1, "executing program\n", 18 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6613] rt_sigprocmask(SIG_SETMASK, [] [pid 6612] <... openat resumed>) = 3 executing program [pid 6611] <... symlink resumed>) = 0 [pid 6609] <... write resumed>) = 18 [pid 6613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6612] write(3, "1000", 4 [pid 6609] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6613] chdir("./164" [pid 6612] <... write resumed>) = 4 [pid 6609] <... socket resumed>) = 3 [pid 6613] <... chdir resumed>) = 0 [pid 6612] close(3 [pid 6611] write(1, "executing program\n", 18 [pid 6610] <... sendmsg resumed>) = 260 executing program [pid 6609] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6612] <... close resumed>) = 0 [pid 6611] <... write resumed>) = 18 [pid 6610] close(3 [pid 6612] symlink("/dev/binderfs", "./binderfs" [pid 6611] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6610] <... close resumed>) = 0 [pid 6613] <... prctl resumed>) = 0 [pid 6612] <... symlink resumed>) = 0 [pid 6611] <... socket resumed>) = 3 [pid 6610] close(4 [pid 6613] setpgid(0, 0 [pid 6612] write(1, "executing program\n", 18 executing program [pid 6611] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... setpgid resumed>) = 0 [pid 6612] <... write resumed>) = 18 [pid 6609] <... sendmsg resumed>) = 260 [pid 6613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6612] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6610] close(5 [pid 6609] close(3 [pid 6612] <... socket resumed>) = 3 [pid 6613] <... openat resumed>) = 3 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] write(3, "1000", 4 [pid 6612] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6610] close(6 [pid 6609] <... close resumed>) = 0 [pid 6613] <... write resumed>) = 4 [pid 6611] <... sendmsg resumed>) = 260 [pid 6613] close(3 [pid 6609] close(4 [pid 6613] <... close resumed>) = 0 [pid 6611] close(3 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] symlink("/dev/binderfs", "./binderfs" [pid 6611] <... close resumed>) = 0 [pid 6610] close(7 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... symlink resumed>) = 0 [pid 6612] <... sendmsg resumed>) = 260 [pid 6611] close(4 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] close(5 [pid 6613] write(1, "executing program\n", 18 [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(8 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6613] <... write resumed>) = 18 [pid 6612] close(3 [pid 6611] close(5 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] close(6 [pid 6613] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6612] <... close resumed>) = 0 [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(9 [pid 6613] <... socket resumed>) = 3 [pid 6612] close(4 [pid 6611] close(6 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(10 [pid 6612] close(5 [pid 6611] close(7 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(11 [pid 6612] close(6 [pid 6611] close(8 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(12 [pid 6609] close(7 [pid 6612] close(7 [pid 6611] close(9 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(13 [pid 6609] close(8 [pid 6612] close(8 [pid 6611] close(10 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(14 [pid 6612] close(9 [pid 6611] close(11 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(15 [pid 6612] close(10 [pid 6611] close(12 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(16 [pid 6609] close(9 [pid 6612] close(11 [pid 6611] close(13 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(17 [pid 6609] close(10 [pid 6613] <... sendmsg resumed>) = 260 [pid 6612] close(12 [pid 6611] close(14 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(3 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(18 [pid 6609] close(11 [pid 6613] <... close resumed>) = 0 [pid 6612] close(13 [pid 6611] close(15 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(4 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(19 [pid 6609] close(12 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(14 [pid 6611] close(16 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(5 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(20 [pid 6609] close(13 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(15 [pid 6611] close(17 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(6 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(7 [pid 6610] close(21 [pid 6609] close(14 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(16 [pid 6611] close(18 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(8 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(22 [pid 6609] close(15 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(17 [pid 6611] close(19 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(9 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(23 [pid 6609] close(16 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(18 [pid 6611] close(20 [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(10 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] close(24 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(19 [pid 6611] close(21 [pid 6609] close(17 [pid 6613] close(11 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(20 [pid 6611] close(22 [pid 6610] close(25 [pid 6609] close(18 [pid 6613] close(12 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(21 [pid 6611] close(23 [pid 6610] close(26 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] close(19 [pid 6613] close(13 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(22 [pid 6611] close(24 [pid 6610] close(27 [pid 6609] close(20 [pid 6613] close(14 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(23 [pid 6611] close(25 [pid 6610] close(28 [pid 6609] close(21 [pid 6613] close(15 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(24 [pid 6611] close(26 [pid 6610] close(29 [pid 6609] close(22 [pid 6613] close(16 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(25 [pid 6611] close(27 [pid 6610] exit_group(0 [pid 6609] close(23 [pid 6613] close(17 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(18 [pid 6609] close(24 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(19 [pid 6612] close(26 [pid 6611] close(28 [pid 6610] <... exit_group resumed>) = ? [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] close(25 [pid 6613] close(20 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] close(26 [pid 6613] close(21) = -1 EBADF (Bad file descriptor) [pid 6612] close(27 [pid 6611] close(29 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(22 [pid 6609] close(27 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(23 [pid 6609] close(28 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6613] close(24 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6610] +++ exited with 0 +++ [pid 6609] close(29 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(28 [pid 6611] exit_group(0 [pid 6609] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6613] close(25 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6611] <... exit_group resumed>) = ? [pid 6609] exit_group(0 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6612] close(29 [pid 6613] close(26 [pid 6612] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] <... exit_group resumed>) = ? [pid 6612] exit_group(0) = ? [pid 5648] <... restart_syscall resumed>) = 0 [pid 6613] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6609] +++ exited with 0 +++ [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6613] close(27) = -1 EBADF (Bad file descriptor) [pid 6613] close(28) = -1 EBADF (Bad file descriptor) [pid 6611] +++ exited with 0 +++ [pid 6613] close(29) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6613] exit_group(0) = ? [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6612] +++ exited with 0 +++ [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6613] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] getdents64(3 [pid 5648] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] newfstatat(AT_FDCWD, "./161/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./156", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] newfstatat(AT_FDCWD, "./161/binderfs" [pid 5646] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] unlink("./161/binderfs" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... unlink resumed>) = 0 [pid 5647] unlink("./161/binderfs" [pid 5646] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] openat(AT_FDCWD, "./156", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... openat resumed>) = 3 [pid 5649] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] getdents64(3 [pid 5646] fstat(3 [pid 5649] <... openat resumed>) = 3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 5644] fstat(3 [pid 5649] fstat(3 [pid 5648] close(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] close(3 [pid 5646] getdents64(3 [pid 5649] getdents64(3 [pid 5648] rmdir("./161" [pid 5644] getdents64(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] mkdir("./162", 0777 [pid 5647] rmdir("./161" [pid 5646] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./156/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... rmdir resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./156/binderfs" [pid 5649] newfstatat(AT_FDCWD, "./164/binderfs" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] mkdir("./162", 0777 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] newfstatat(AT_FDCWD, "./157/binderfs" [pid 5649] unlink("./164/binderfs" [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] unlink("./156/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6614 attached [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] unlink("./157/binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 6614] set_robust_list(0x5555886606e0, 24 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6614] <... set_robust_list resumed>) = 0 [pid 5649] getdents64(3 [pid 5646] <... unlink resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] getdents64(3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 164 [pid 6614] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3 [pid 5644] close(3 [pid 5649] <... close resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] <... close resumed>) = 0 [pid 6614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] rmdir("./164" [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] rmdir("./156" [pid 6614] chdir("./162" [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] close(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6614] <... chdir resumed>) = 0 [pid 5649] mkdir("./165", 0777 [pid 5644] mkdir("./157", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6615 attached [pid 5649] <... mkdir resumed>) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 164 [pid 5644] <... mkdir resumed>) = 0 [pid 6615] set_robust_list(0x5555886606e0, 24 [pid 6614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... close resumed>) = 0 [pid 6615] <... set_robust_list resumed>) = 0 [pid 6614] <... prctl resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rmdir("./157" [pid 6614] setpgid(0, 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6614] <... setpgid resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6615] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] mkdir("./158", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6617 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6616 attached [pid 6615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6614] <... openat resumed>) = 3 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 167 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 159 [pid 6617] set_robust_list(0x5555886606e0, 24 [pid 6616] set_robust_list(0x5555886606e0, 24 [pid 5646] <... mkdir resumed>) = 0 [pid 6617] <... set_robust_list resumed>) = 0 [pid 6616] <... set_robust_list resumed>) = 0 [pid 6615] chdir("./162" [pid 6614] write(3, "1000", 4 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6617] rt_sigprocmask(SIG_SETMASK, [] [pid 6616] rt_sigprocmask(SIG_SETMASK, [] [pid 6615] <... chdir resumed>) = 0 [pid 6614] <... write resumed>) = 4 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6617] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6614] close(3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6615] <... prctl resumed>) = 0 [pid 6617] chdir("./157" [pid 6616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6617] <... chdir resumed>) = 0 [pid 6616] chdir("./165" [pid 6617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6616] <... chdir resumed>) = 0 [pid 6617] <... prctl resumed>) = 0 [pid 6614] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6618 attached [pid 6617] setpgid(0, 0 [pid 6616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6617] <... setpgid resumed>) = 0 [pid 6616] <... prctl resumed>) = 0 [pid 6618] set_robust_list(0x5555886606e0, 24 [pid 6617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6616] setpgid(0, 0 [pid 6615] setpgid(0, 0 [pid 6614] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 160 [pid 6615] <... setpgid resumed>) = 0 [pid 6618] <... set_robust_list resumed>) = 0 [pid 6617] <... openat resumed>) = 3 [pid 6616] <... setpgid resumed>) = 0 [pid 6615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6614] <... symlink resumed>) = 0 [pid 6618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6617] write(3, "1000", 4 [pid 6616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6615] <... openat resumed>) = 3 [pid 6618] chdir("./158" [pid 6617] <... write resumed>) = 4 [pid 6616] <... openat resumed>) = 3 [pid 6615] write(3, "1000", 4 [pid 6614] write(1, "executing program\n", 18 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6615] <... write resumed>) = 4 [pid 6614] <... write resumed>) = 18 [pid 6615] close(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6614] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6618] <... chdir resumed>) = 0 [pid 6617] close(3 [pid 6616] write(3, "1000", 4 [pid 6618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6617] <... close resumed>) = 0 [pid 6616] <... write resumed>) = 4 [pid 6615] <... close resumed>) = 0 [pid 6614] <... socket resumed>) = 3 [pid 6618] <... prctl resumed>) = 0 [pid 6617] symlink("/dev/binderfs", "./binderfs" [pid 6616] close(3 [pid 6615] symlink("/dev/binderfs", "./binderfs" [pid 6618] setpgid(0, 0 [pid 6617] <... symlink resumed>) = 0 [pid 6616] <... close resumed>) = 0 [pid 6614] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6618] <... setpgid resumed>) = 0 [pid 6617] write(1, "executing program\n", 18 [pid 6616] symlink("/dev/binderfs", "./binderfs" [pid 6615] <... symlink resumed>) = 0 executing program [pid 6618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6617] <... write resumed>) = 18 [pid 6616] <... symlink resumed>) = 0 [pid 6618] <... openat resumed>) = 3 [pid 6617] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6616] write(1, "executing program\n", 18 [pid 6615] write(1, "executing program\n", 18 [pid 6614] <... sendmsg resumed>) = 260 executing program executing program [pid 6617] <... socket resumed>) = 3 [pid 6616] <... write resumed>) = 18 [pid 6615] <... write resumed>) = 18 [pid 6618] write(3, "1000", 4 [pid 6617] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6616] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6615] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6614] close(3 [pid 6618] <... write resumed>) = 4 [pid 6615] <... socket resumed>) = 3 [pid 6618] close(3 [pid 6616] <... socket resumed>) = 3 [pid 6614] <... close resumed>) = 0 [pid 6615] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6618] <... close resumed>) = 0 [pid 6617] <... sendmsg resumed>) = 260 [pid 6616] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6614] close(4 [pid 6618] symlink("/dev/binderfs", "./binderfs" [pid 6617] close(3 [pid 6615] <... sendmsg resumed>) = 260 [pid 6618] <... symlink resumed>) = 0 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] write(1, "executing program\n", 18 [pid 6617] <... close resumed>) = 0 [pid 6615] close(3 executing program [pid 6614] close(5 [pid 6618] <... write resumed>) = 18 [pid 6617] close(4 [pid 6616] <... sendmsg resumed>) = 260 [pid 6615] <... close resumed>) = 0 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(4 [pid 6618] <... socket resumed>) = 3 [pid 6617] close(5 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] close(6 [pid 6618] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(3 [pid 6615] close(5 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(6 [pid 6616] <... close resumed>) = 0 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] close(7 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(7 [pid 6616] close(4 [pid 6615] close(6 [pid 6614] close(8 [pid 6618] <... sendmsg resumed>) = 260 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(3 [pid 6617] close(8 [pid 6616] close(5 [pid 6615] close(7 [pid 6614] close(9 [pid 6618] <... close resumed>) = 0 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(9 [pid 6616] close(6 [pid 6615] close(8 [pid 6614] close(10 [pid 6618] close(4 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(10 [pid 6616] close(7 [pid 6618] close(5 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(9 [pid 6614] close(11 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(11 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(6 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(8 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(12 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(7 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(9 [pid 6615] close(10 [pid 6614] close(12 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(13 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(8 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(10 [pid 6615] close(11 [pid 6614] close(13 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(14 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(11 [pid 6615] close(12 [pid 6614] close(14 [pid 6618] close(9 [pid 6617] close(15 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(12 [pid 6615] close(13 [pid 6614] close(15 [pid 6618] close(10 [pid 6617] close(16 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(13 [pid 6615] close(14 [pid 6614] close(16 [pid 6618] close(11 [pid 6617] close(17 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(15 [pid 6614] close(17 [pid 6618] close(12 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(14 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(18 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(16 [pid 6618] close(13 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(15 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(19 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(14 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(16 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(20 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(15 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(17 [pid 6614] close(18 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(17) = -1 EBADF (Bad file descriptor) [pid 6614] close(19 [pid 6618] close(16 [pid 6617] close(21 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(18 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(18 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] close(20 [pid 6618] close(17 [pid 6617] close(22 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(19 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(19 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] close(21 [pid 6618] close(18 [pid 6617] close(23 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(20 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(20 [pid 6614] close(22 [pid 6618] close(19 [pid 6617] close(24 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(21 [pid 6614] close(23 [pid 6618] close(20 [pid 6617] close(25 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(21 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(22 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(26 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(22 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(27 [pid 6616] close(23 [pid 6618] close(23 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(28 [pid 6616] close(24 [pid 6615] close(21 [pid 6614] close(24 [pid 6618] close(24 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] close(29 [pid 6616] close(25 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(25 [pid 6617] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(22 [pid 6614] close(25 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] exit_group(0 [pid 6616] close(26 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(26 [pid 6617] <... exit_group resumed>) = ? [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] close(26 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(23 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(24 [pid 6614] close(27 [pid 6616] close(27 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] close(28 [pid 6615] close(25 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(27 [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] close(29 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] close(28 [pid 6614] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] close(28 [pid 6616] close(29 [pid 6615] close(26 [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6617] +++ exited with 0 +++ [pid 6616] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6614] exit_group(0 [pid 6618] close(29 [pid 6616] exit_group(0 [pid 6615] close(27 [pid 6614] <... exit_group resumed>) = ? [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6618] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6616] <... exit_group resumed>) = ? [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6618] exit_group(0 [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6615] close(28) = -1 EBADF (Bad file descriptor) [pid 6615] close(29 [pid 6618] <... exit_group resumed>) = ? [pid 6615] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6618] +++ exited with 0 +++ [pid 6615] exit_group(0 [pid 6614] +++ exited with 0 +++ [pid 6615] <... exit_group resumed>) = ? [pid 5644] <... restart_syscall resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6616] +++ exited with 0 +++ [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] umount2("./157", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6615] +++ exited with 0 +++ [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] openat(AT_FDCWD, "./157", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] <... openat resumed>) = 3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] fstat(3 [pid 5648] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5644] getdents64(3 [pid 5648] fstat(3 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] umount2("./157/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] getdents64(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] newfstatat(AT_FDCWD, "./157/binderfs" [pid 5648] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] newfstatat(AT_FDCWD, "./162/binderfs" [pid 5644] unlink("./157/binderfs" [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] unlink("./162/binderfs" [pid 5647] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... unlink resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] getdents64(3 [pid 5649] <... openat resumed>) = 3 [pid 5648] getdents64(3 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... openat resumed>) = 3 [pid 5649] fstat(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] fstat(3 [pid 5646] fstat(3 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3 [pid 5644] close(3 [pid 5649] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... close resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] getdents64(3 [pid 5644] <... close resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rmdir("./162" [pid 5647] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] rmdir("./157" [pid 5649] newfstatat(AT_FDCWD, "./165/binderfs" [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... rmdir resumed>) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] mkdir("./163", 0777 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] mkdir("./158", 0777 [pid 5649] unlink("./165/binderfs" [pid 5648] <... mkdir resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./162/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./158/binderfs" [pid 5644] <... mkdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] getdents64(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] unlink("./162/binderfs" [pid 5646] unlink("./158/binderfs" [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6619 attached [pid 5649] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] getdents64(3 [pid 5649] rmdir("./165" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] close(3 [pid 6619] set_robust_list(0x5555886606e0, 24 [pid 5649] mkdir("./166", 0777 [pid 5647] <... close resumed>) = 0 [pid 5646] close(3 [pid 6619] <... set_robust_list resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5647] rmdir("./162" [pid 5646] rmdir("./158" [pid 6619] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 160 [pid 5649] <... mkdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6620 attached [pid 5647] <... rmdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6620] set_robust_list(0x5555886606e0, 24 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 165 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6620] <... set_robust_list resumed>) = 0 [pid 6619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] mkdir("./163", 0777 [pid 5646] mkdir("./159", 0777 [pid 6620] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6619] chdir("./158" [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6620] chdir("./163") = 0 [pid 6619] <... chdir resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6621 attached [pid 6620] setpgid(0, 0) = 0 [pid 6620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6623 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6622 attached [pid 6621] set_robust_list(0x5555886606e0, 24 [pid 6619] <... prctl resumed>) = 0 [pid 6623] set_robust_list(0x5555886606e0, 24 [pid 6622] set_robust_list(0x5555886606e0, 24 [pid 6621] <... set_robust_list resumed>) = 0 [pid 6620] write(3, "1000", 4 [pid 6619] setpgid(0, 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 168 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 165 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 161 [pid 6623] <... set_robust_list resumed>) = 0 [pid 6622] <... set_robust_list resumed>) = 0 [pid 6621] rt_sigprocmask(SIG_SETMASK, [] [pid 6620] <... write resumed>) = 4 [pid 6619] <... setpgid resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6623] rt_sigprocmask(SIG_SETMASK, [] [pid 6622] rt_sigprocmask(SIG_SETMASK, [] [pid 6621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6620] close(3 [pid 6619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6621] chdir("./166" [pid 6620] <... close resumed>) = 0 [pid 6619] <... openat resumed>) = 3 [pid 6623] chdir("./163" [pid 6622] chdir("./159" [pid 6620] symlink("/dev/binderfs", "./binderfs" [pid 6623] <... chdir resumed>) = 0 [pid 6622] <... chdir resumed>) = 0 [pid 6620] <... symlink resumed>) = 0 [pid 6619] write(3, "1000", 4 [pid 6623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6621] <... chdir resumed>) = 0 [pid 6622] <... prctl resumed>) = 0 [pid 6623] <... prctl resumed>) = 0 [pid 6622] setpgid(0, 0 [pid 6621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6620] write(1, "executing program\n", 18 [pid 6619] <... write resumed>) = 4 [pid 6623] setpgid(0, 0 [pid 6622] <... setpgid resumed>) = 0 executing program [pid 6621] <... prctl resumed>) = 0 [pid 6620] <... write resumed>) = 18 [pid 6619] close(3 [pid 6623] <... setpgid resumed>) = 0 [pid 6622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6621] setpgid(0, 0 [pid 6623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6622] <... openat resumed>) = 3 [pid 6621] <... setpgid resumed>) = 0 [pid 6620] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6619] <... close resumed>) = 0 [pid 6620] <... socket resumed>) = 3 [pid 6623] <... openat resumed>) = 3 [pid 6621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6620] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6619] symlink("/dev/binderfs", "./binderfs" [pid 6623] write(3, "1000", 4 [pid 6622] write(3, "1000", 4 [pid 6621] <... openat resumed>) = 3 [pid 6623] <... write resumed>) = 4 [pid 6622] <... write resumed>) = 4 [pid 6623] close(3 [pid 6622] close(3 [pid 6621] write(3, "1000", 4 [pid 6620] <... sendmsg resumed>) = 260 [pid 6619] <... symlink resumed>) = 0 [pid 6623] <... close resumed>) = 0 [pid 6622] <... close resumed>) = 0 [pid 6621] <... write resumed>) = 4 executing program [pid 6619] write(1, "executing program\n", 18 [pid 6623] symlink("/dev/binderfs", "./binderfs" [pid 6622] symlink("/dev/binderfs", "./binderfs" [pid 6621] close(3 [pid 6620] close(3 [pid 6619] <... write resumed>) = 18 [pid 6623] <... symlink resumed>) = 0 [pid 6622] <... symlink resumed>) = 0 [pid 6621] <... close resumed>) = 0 [pid 6620] <... close resumed>) = 0 [pid 6619] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6623] write(1, "executing program\n", 18 [pid 6622] write(1, "executing program\n", 18 [pid 6621] symlink("/dev/binderfs", "./binderfs" [pid 6619] <... socket resumed>) = 3 executing program executing program [pid 6623] <... write resumed>) = 18 [pid 6622] <... write resumed>) = 18 [pid 6621] <... symlink resumed>) = 0 [pid 6620] close(4 [pid 6619] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6623] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6622] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program [pid 6621] write(1, "executing program\n", 18 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... socket resumed>) = 3 [pid 6622] <... socket resumed>) = 3 [pid 6621] <... write resumed>) = 18 [pid 6621] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6620] close(5 [pid 6623] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6621] <... socket resumed>) = 3 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6621] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6620] close(6 [pid 6619] <... sendmsg resumed>) = 260 [pid 6623] <... sendmsg resumed>) = 260 [pid 6622] <... sendmsg resumed>) = 260 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(3 [pid 6622] close(3 [pid 6620] close(7 [pid 6623] <... close resumed>) = 0 [pid 6622] <... close resumed>) = 0 [pid 6621] <... sendmsg resumed>) = 260 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(4 [pid 6622] close(4 [pid 6620] close(8 [pid 6619] close(3 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(9 [pid 6619] <... close resumed>) = 0 [pid 6623] close(5 [pid 6622] close(5 [pid 6621] close(3 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = 0 [pid 6620] close(10 [pid 6619] close(4 [pid 6623] close(6 [pid 6622] close(6 [pid 6621] close(4 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(11 [pid 6619] close(5 [pid 6623] close(7 [pid 6622] close(7 [pid 6621] close(5 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(12 [pid 6619] close(6 [pid 6623] close(8 [pid 6622] close(8 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(6 [pid 6620] close(13 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(9 [pid 6622] close(9 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] close(7 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(7 [pid 6620] close(14 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(10 [pid 6622] close(10 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] close(8 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(8 [pid 6620] close(15 [pid 6623] close(11 [pid 6622] close(11 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(9 [pid 6620] close(16 [pid 6619] close(9 [pid 6623] close(12 [pid 6622] close(12 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(10 [pid 6620] close(17 [pid 6619] close(10 [pid 6623] close(13 [pid 6622] close(13 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(11 [pid 6620] close(18 [pid 6623] close(14 [pid 6622] close(14 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] close(11 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(12 [pid 6620] close(19 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(15 [pid 6622] close(15 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(13 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(20 [pid 6619] close(12 [pid 6623] close(16 [pid 6622] close(16 [pid 6621] close(14 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(21 [pid 6619] close(13 [pid 6623] close(17 [pid 6622] close(17 [pid 6621] close(15 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(22 [pid 6619] close(14 [pid 6623] close(18 [pid 6622] close(18 [pid 6621] close(16 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(23 [pid 6623] close(19 [pid 6621] close(17 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(24 [pid 6623] close(20 [pid 6621] close(18 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] close(19 [pid 6619] close(15 [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(21 [pid 6622] close(20 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(25 [pid 6619] close(16 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(19 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(22 [pid 6622] close(21 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(26 [pid 6619] close(17 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(23 [pid 6622] close(22 [pid 6621] close(20 [pid 6620] close(27 [pid 6619] close(18 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(24 [pid 6622] close(23 [pid 6619] close(19 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(21 [pid 6620] close(28 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(25 [pid 6622] close(24 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] close(20 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] close(29 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(22 [pid 6623] close(26 [pid 6622] close(25 [pid 6619] close(21 [pid 6620] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(27 [pid 6622] close(26 [pid 6620] exit_group(0 [pid 6619] close(22 [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(23 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] close(27 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6620] <... exit_group resumed>) = ? [pid 6619] close(23 [pid 6623] close(28 [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(24 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] close(28 [pid 6619] close(24 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] close(29 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] close(29 [pid 6619] close(25 [pid 6622] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6622] exit_group(0 [pid 6619] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6621] close(25 [pid 6623] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6623] exit_group(0) = ? [pid 6622] <... exit_group resumed>) = ? [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] close(26) = -1 EBADF (Bad file descriptor) [pid 6619] close(27) = -1 EBADF (Bad file descriptor) [pid 6619] close(28) = -1 EBADF (Bad file descriptor) [pid 6619] close(29) = -1 EBADF (Bad file descriptor) [pid 6620] +++ exited with 0 +++ [pid 6621] close(26 [pid 6619] exit_group(0 [pid 6623] +++ exited with 0 +++ [pid 6622] +++ exited with 0 +++ [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] <... exit_group resumed>) = ? [pid 6621] close(27 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6621] close(28 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6619] +++ exited with 0 +++ [pid 6621] close(29 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6621] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6621] exit_group(0) = ? [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6621] +++ exited with 0 +++ [pid 5648] <... openat resumed>) = 3 [pid 5646] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... restart_syscall resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... openat resumed>) = 3 [pid 5648] fstat(3 [pid 5649] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 5644] umount2("./158", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] fstat(3 [pid 5646] fstat(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] getdents64(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] openat(AT_FDCWD, "./158", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... openat resumed>) = 3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... openat resumed>) = 3 [pid 5648] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] getdents64(3 [pid 5649] fstat(3 [pid 5647] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] newfstatat(AT_FDCWD, "./163/binderfs" [pid 5644] fstat(3 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3 [pid 5644] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] unlink("./163/binderfs" [pid 5647] newfstatat(AT_FDCWD, "./163/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./159/binderfs" [pid 5644] umount2("./158/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... unlink resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./166/binderfs" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] unlink("./159/binderfs" [pid 5644] newfstatat(AT_FDCWD, "./158/binderfs" [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] getdents64(3 [pid 5647] unlink("./163/binderfs" [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5648] close(3 [pid 5649] unlink("./166/binderfs" [pid 5644] unlink("./158/binderfs" [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] getdents64(3 [pid 5648] rmdir("./163" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] getdents64(3 [pid 5644] getdents64(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] close(3 [pid 5646] close(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3 [pid 5644] close(3 [pid 5649] <... close resumed>) = 0 [pid 5648] mkdir("./164", 0777 [pid 5647] <... close resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5649] rmdir("./166" [pid 5647] rmdir("./163" [pid 5646] rmdir("./159" [pid 5644] rmdir("./158" [pid 5649] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 5649] mkdir("./167", 0777 [pid 5644] mkdir("./159", 0777 [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6624 attached [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] mkdir("./164", 0777 [pid 5646] mkdir("./160", 0777 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6624] set_robust_list(0x5555886606e0, 24 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 169 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6624] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6626 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6625 attached [pid 6624] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6626] set_robust_list(0x5555886606e0, 24ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6627 attached [pid 6625] set_robust_list(0x5555886606e0, 24 [pid 6624] chdir("./167" [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 166 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 161 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6628 attached [pid 6627] set_robust_list(0x5555886606e0, 24 [pid 6626] <... set_robust_list resumed>) = 0 [pid 6625] <... set_robust_list resumed>) = 0 [pid 6624] <... chdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 166 [pid 6628] set_robust_list(0x5555886606e0, 24 [pid 6627] <... set_robust_list resumed>) = 0 [pid 6626] rt_sigprocmask(SIG_SETMASK, [] [pid 6625] rt_sigprocmask(SIG_SETMASK, [] [pid 6624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6628] <... set_robust_list resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6628] rt_sigprocmask(SIG_SETMASK, [] [pid 6627] rt_sigprocmask(SIG_SETMASK, [] [pid 6624] <... prctl resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6626] chdir("./164" [pid 6625] chdir("./159" [pid 6624] setpgid(0, 0 [pid 6628] chdir("./160" [pid 6627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6626] <... chdir resumed>) = 0 [pid 6625] <... chdir resumed>) = 0 [pid 6624] <... setpgid resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 162 [pid 6628] <... chdir resumed>) = 0 [pid 6627] chdir("./164" [pid 6626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6627] <... chdir resumed>) = 0 [pid 6626] <... prctl resumed>) = 0 [pid 6625] <... prctl resumed>) = 0 [pid 6624] <... openat resumed>) = 3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6628] <... prctl resumed>) = 0 [pid 6627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6626] setpgid(0, 0 [pid 6625] setpgid(0, 0 [pid 6628] setpgid(0, 0 [pid 6626] <... setpgid resumed>) = 0 [pid 6628] <... setpgid resumed>) = 0 [pid 6627] <... prctl resumed>) = 0 [pid 6626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6625] <... setpgid resumed>) = 0 [pid 6624] write(3, "1000", 4 [pid 6628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6627] setpgid(0, 0 [pid 6626] <... openat resumed>) = 3 [pid 6625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6624] <... write resumed>) = 4 [pid 6627] <... setpgid resumed>) = 0 [pid 6624] close(3 [pid 6627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6626] write(3, "1000", 4 [pid 6625] <... openat resumed>) = 3 [pid 6624] <... close resumed>) = 0 [pid 6626] <... write resumed>) = 4 [pid 6628] <... openat resumed>) = 3 [pid 6627] <... openat resumed>) = 3 [pid 6626] close(3 [pid 6624] symlink("/dev/binderfs", "./binderfs" [pid 6628] write(3, "1000", 4) = 4 [pid 6628] close(3 [pid 6627] write(3, "1000", 4 [pid 6626] <... close resumed>) = 0 [pid 6625] write(3, "1000", 4 [pid 6624] <... symlink resumed>) = 0 [pid 6628] <... close resumed>) = 0 [pid 6627] <... write resumed>) = 4 [pid 6626] symlink("/dev/binderfs", "./binderfs" [pid 6625] <... write resumed>) = 4 [pid 6628] symlink("/dev/binderfs", "./binderfs" [pid 6627] close(3 [pid 6626] <... symlink resumed>) = 0 [pid 6625] close(3 executing program [pid 6624] write(1, "executing program\n", 18 [pid 6628] <... symlink resumed>) = 0 [pid 6627] <... close resumed>) = 0 [pid 6626] write(1, "executing program\n", 18 [pid 6625] <... close resumed>) = 0 [pid 6624] <... write resumed>) = 18 executing program [pid 6627] symlink("/dev/binderfs", "./binderfs" [pid 6626] <... write resumed>) = 18 [pid 6625] symlink("/dev/binderfs", "./binderfs" [pid 6624] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6628] write(1, "executing program\n", 18 [pid 6627] <... symlink resumed>) = 0 executing program [pid 6626] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6625] <... symlink resumed>) = 0 [pid 6624] <... socket resumed>) = 3 [pid 6628] <... write resumed>) = 18 [pid 6628] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6627] write(1, "executing program\n", 18 [pid 6626] <... socket resumed>) = 3 executing program [pid 6625] write(1, "executing program\n", 18 executing program [pid 6624] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6628] <... socket resumed>) = 3 [pid 6627] <... write resumed>) = 18 [pid 6626] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6625] <... write resumed>) = 18 [pid 6628] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6627] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6625] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6624] <... sendmsg resumed>) = 260 [pid 6628] <... sendmsg resumed>) = 260 [pid 6627] <... socket resumed>) = 3 [pid 6626] <... sendmsg resumed>) = 260 [pid 6625] <... socket resumed>) = 3 [pid 6628] close(3 [pid 6626] close(3 [pid 6628] <... close resumed>) = 0 [pid 6627] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6626] <... close resumed>) = 0 [pid 6625] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6624] close(3 [pid 6628] close(4 [pid 6627] <... sendmsg resumed>) = 260 [pid 6626] close(4 [pid 6624] <... close resumed>) = 0 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(3 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] close(4 [pid 6628] close(5 [pid 6627] <... close resumed>) = 0 [pid 6626] close(5 [pid 6625] <... sendmsg resumed>) = 260 [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(4 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(6 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(6 [pid 6625] close(3 [pid 6624] close(5 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(5 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = 0 [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(7 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(7 [pid 6625] close(4 [pid 6624] close(6 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(6 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(8 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(5 [pid 6624] close(7 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(7 [pid 6626] close(8 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(9 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(6 [pid 6624] close(8 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(8 [pid 6626] close(9 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(7 [pid 6624] close(9 [pid 6627] close(9 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(10 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(10 [pid 6625] close(8 [pid 6624] close(10 [pid 6628] close(11 [pid 6627] close(10 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(11 [pid 6628] close(12 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(13 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(12 [pid 6625] close(9 [pid 6624] close(11 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(11 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(14 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(13 [pid 6625] close(10 [pid 6624] close(12 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(12 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(15 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(14 [pid 6625] close(11 [pid 6624] close(13 [pid 6627] close(13 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(12 [pid 6624] close(14 [pid 6627] close(14 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(13 [pid 6624] close(15 [pid 6627] close(15 [pid 6626] close(15 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(14 [pid 6624] close(16 [pid 6628] close(16 [pid 6627] close(16 [pid 6626] close(16 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(15 [pid 6624] close(17 [pid 6628] close(17 [pid 6627] close(17 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(17 [pid 6625] close(16 [pid 6624] close(18 [pid 6628] close(18 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(18 [pid 6628] close(19 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(19 [pid 6628] close(20) = -1 EBADF (Bad file descriptor) [pid 6627] close(18 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(21 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(20 [pid 6625] close(17 [pid 6624] close(19 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(19 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(22 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(21 [pid 6625] close(18 [pid 6624] close(20 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(20 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(23 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(19 [pid 6624] close(21 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(21 [pid 6626] close(22 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(24 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(20 [pid 6624] close(22 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(22 [pid 6626] close(23 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(25 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(21 [pid 6624] close(23 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(23 [pid 6626] close(24 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(26 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(22 [pid 6624] close(24 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(24 [pid 6626] close(25 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(27 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(23 [pid 6624] close(25 [pid 6627] close(25 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(24 [pid 6624] close(26 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] close(26 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(28 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] close(26 [pid 6625] close(25 [pid 6624] close(27 [pid 6628] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] close(29) = -1 EBADF (Bad file descriptor) [pid 6626] close(27 [pid 6627] close(27 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6628] exit_group(0 [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(26 [pid 6624] close(28 [pid 6628] <... exit_group resumed>) = ? [pid 6627] close(28 [pid 6626] close(28 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(27 [pid 6624] close(29 [pid 6627] close(29 [pid 6626] close(29 [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6627] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] close(28 [pid 6624] exit_group(0 [pid 6627] exit_group(0 [pid 6626] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6624] <... exit_group resumed>) = ? [pid 6627] <... exit_group resumed>) = ? [pid 6626] exit_group(0 [pid 6625] close(29 [pid 6628] +++ exited with 0 +++ [pid 6626] <... exit_group resumed>) = ? [pid 6625] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6625] exit_group(0 [pid 6626] +++ exited with 0 +++ [pid 6625] <... exit_group resumed>) = ? [pid 6624] +++ exited with 0 +++ [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... restart_syscall resumed>) = 0 [pid 6627] +++ exited with 0 +++ [pid 6625] +++ exited with 0 +++ [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./159", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./159", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... openat resumed>) = 3 [pid 5649] <... openat resumed>) = 3 [pid 5646] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] fstat(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] fstat(3 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... openat resumed>) = 3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3 [pid 5648] <... openat resumed>) = 3 [pid 5647] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] fstat(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] fstat(3 [pid 5644] getdents64(3 [pid 5649] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3 [pid 5646] getdents64(3 [pid 5644] umount2("./159/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] newfstatat(AT_FDCWD, "./167/binderfs" [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] fstat(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] newfstatat(AT_FDCWD, "./159/binderfs" [pid 5646] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] unlink("./167/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] newfstatat(AT_FDCWD, "./160/binderfs" [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5648] newfstatat(AT_FDCWD, "./164/binderfs" [pid 5647] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] unlink("./159/binderfs" [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] getdents64(3 [pid 5644] <... unlink resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] unlink("./164/binderfs" [pid 5649] close(3 [pid 5647] newfstatat(AT_FDCWD, "./164/binderfs" [pid 5646] unlink("./160/binderfs" [pid 5644] getdents64(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5647] unlink("./164/binderfs" [pid 5649] <... close resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] rmdir("./167" [pid 5644] close(3 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3 [pid 5647] close(3 [pid 5649] mkdir("./168", 0777 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] rmdir("./159" [pid 5649] <... mkdir resumed>) = 0 [pid 5647] rmdir("./164" [pid 5646] rmdir("./160" [pid 5644] <... rmdir resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] getdents64(3 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] mkdir("./160", 0777 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] close(3 [pid 5647] mkdir("./165", 0777) = 0 [pid 5646] mkdir("./161", 0777 [pid 5648] <... close resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... mkdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] rmdir("./164" [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] mkdir("./165", 0777 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6630 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6629 attached [pid 5648] <... mkdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6632 attached [pid 6630] set_robust_list(0x5555886606e0, 24ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6633 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6631 attached [pid 6632] set_robust_list(0x5555886606e0, 24 [pid 6630] <... set_robust_list resumed>) = 0 [pid 6629] set_robust_list(0x5555886606e0, 24 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 170 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 167 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 163 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 162 [pid 6633] set_robust_list(0x5555886606e0, 24 [pid 6632] <... set_robust_list resumed>) = 0 [pid 6631] set_robust_list(0x5555886606e0, 24 [pid 6630] rt_sigprocmask(SIG_SETMASK, [] [pid 6629] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6633] <... set_robust_list resumed>) = 0 [pid 6632] rt_sigprocmask(SIG_SETMASK, [] [pid 6629] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 167 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6633] rt_sigprocmask(SIG_SETMASK, [] [pid 6631] <... set_robust_list resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6631] rt_sigprocmask(SIG_SETMASK, [] [pid 6630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6632] chdir("./161" [pid 6630] chdir("./160" [pid 6629] chdir("./165" [pid 6632] <... chdir resumed>) = 0 [pid 6630] <... chdir resumed>) = 0 [pid 6633] chdir("./165" [pid 6632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6629] <... chdir resumed>) = 0 [pid 6633] <... chdir resumed>) = 0 [pid 6632] <... prctl resumed>) = 0 [pid 6630] <... prctl resumed>) = 0 [pid 6629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6630] setpgid(0, 0 [pid 6632] setpgid(0, 0 [pid 6629] <... prctl resumed>) = 0 [pid 6632] <... setpgid resumed>) = 0 [pid 6631] chdir("./168" [pid 6630] <... setpgid resumed>) = 0 [pid 6629] setpgid(0, 0 [pid 6633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6631] <... chdir resumed>) = 0 [pid 6630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6629] <... setpgid resumed>) = 0 [pid 6633] setpgid(0, 0) = 0 [pid 6632] <... openat resumed>) = 3 [pid 6631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6631] <... prctl resumed>) = 0 [pid 6630] <... openat resumed>) = 3 [pid 6633] <... openat resumed>) = 3 [pid 6632] write(3, "1000", 4 [pid 6631] setpgid(0, 0 [pid 6630] write(3, "1000", 4 [pid 6633] write(3, "1000", 4 [pid 6629] <... openat resumed>) = 3 [pid 6633] <... write resumed>) = 4 [pid 6632] <... write resumed>) = 4 [pid 6631] <... setpgid resumed>) = 0 [pid 6630] <... write resumed>) = 4 [pid 6629] write(3, "1000", 4 [pid 6633] close(3 [pid 6632] close(3 [pid 6633] <... close resumed>) = 0 [pid 6632] <... close resumed>) = 0 [pid 6631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6630] close(3 [pid 6629] <... write resumed>) = 4 [pid 6633] symlink("/dev/binderfs", "./binderfs" [pid 6632] symlink("/dev/binderfs", "./binderfs" [pid 6631] <... openat resumed>) = 3 [pid 6630] <... close resumed>) = 0 [pid 6629] close(3 [pid 6630] symlink("/dev/binderfs", "./binderfs" [pid 6629] <... close resumed>) = 0 executing program executing program executing program executing program [pid 6629] symlink("/dev/binderfs", "./binderfs" [pid 6633] <... symlink resumed>) = 0 [pid 6632] <... symlink resumed>) = 0 [pid 6631] write(3, "1000", 4 [pid 6630] <... symlink resumed>) = 0 [pid 6629] <... symlink resumed>) = 0 [pid 6633] write(1, "executing program\n", 18 [pid 6632] write(1, "executing program\n", 18 [pid 6631] <... write resumed>) = 4 [pid 6630] write(1, "executing program\n", 18 [pid 6629] write(1, "executing program\n", 18 [pid 6633] <... write resumed>) = 18 [pid 6632] <... write resumed>) = 18 [pid 6631] close(3 [pid 6630] <... write resumed>) = 18 [pid 6629] <... write resumed>) = 18 [pid 6633] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6632] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6631] <... close resumed>) = 0 [pid 6630] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6629] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6633] <... socket resumed>) = 3 [pid 6632] <... socket resumed>) = 3 [pid 6631] symlink("/dev/binderfs", "./binderfs" [pid 6633] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6632] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6631] <... symlink resumed>) = 0 [pid 6630] <... socket resumed>) = 3 [pid 6629] <... socket resumed>) = 3 [pid 6633] <... sendmsg resumed>) = 260 [pid 6633] close(3 [pid 6632] <... sendmsg resumed>) = 260 [pid 6631] write(1, "executing program\n", 18 executing program [pid 6630] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6629] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6633] <... close resumed>) = 0 [pid 6632] close(3 [pid 6631] <... write resumed>) = 18 [pid 6633] close(4 [pid 6632] <... close resumed>) = 0 [pid 6631] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6630] <... sendmsg resumed>) = 260 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(4 [pid 6631] <... socket resumed>) = 3 [pid 6633] close(5 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6630] close(3 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(5 [pid 6629] <... sendmsg resumed>) = 260 [pid 6633] close(6 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = 0 [pid 6629] close(3 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(6 [pid 6631] <... sendmsg resumed>) = 260 [pid 6633] close(7 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] <... close resumed>) = 0 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(7 [pid 6630] close(4 [pid 6633] close(8 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(3 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(8 [pid 6631] <... close resumed>) = 0 [pid 6633] close(9 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(4 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(9 [pid 6630] close(5 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(10 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(4 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(5 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(10 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(11 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(5 [pid 6630] close(6 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(11 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(6 [pid 6633] close(12 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(6 [pid 6630] close(7 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(12 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(7 [pid 6633] close(13 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(7 [pid 6630] close(8 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(13 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(8 [pid 6633] close(14 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(8 [pid 6630] close(9 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(14 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(9 [pid 6633] close(15 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(9 [pid 6630] close(10 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(15 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(10 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(16 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(10 [pid 6630] close(11 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(16 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(11 [pid 6633] close(17 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(11 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(17 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(12 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(18 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(12 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(13 [pid 6629] close(13 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(14 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(18 [pid 6631] close(12 [pid 6633] close(19 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(19 [pid 6631] close(13 [pid 6633] close(20 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(14 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(20 [pid 6631] close(14 [pid 6630] close(15 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(21 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(15 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(21 [pid 6631] close(15 [pid 6630] close(16 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(22 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(22 [pid 6631] close(16 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(16 [pid 6633] close(23 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(17 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(23 [pid 6631] close(17 [pid 6629] close(17 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(24 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(24 [pid 6631] close(18 [pid 6630] close(18 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(25 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(18 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(25 [pid 6631] close(19 [pid 6630] close(19 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(26 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(19 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] close(26 [pid 6630] close(20 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(20 [pid 6633] close(27 [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(20 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(21 [pid 6633] close(28 [pid 6632] close(27 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(21 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(21 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] close(29 [pid 6632] close(28 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(22 [pid 6633] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(22 [pid 6633] exit_group(0 [pid 6632] close(29 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(22 [pid 6633] <... exit_group resumed>) = ? [pid 6632] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(23 [pid 6630] close(23 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6633] +++ exited with 0 +++ [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(23 [pid 6632] exit_group(0 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(24 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(24 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(24 [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(25 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(25 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(25 [pid 6631] close(26 [pid 6630] close(26 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(26 [pid 6631] close(27 [pid 6630] close(27 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(28 [pid 6629] close(27 [pid 6632] <... exit_group resumed>) = ? [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(28 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6631] close(29 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(28 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6631] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6630] close(29 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6632] +++ exited with 0 +++ [pid 6631] exit_group(0 [pid 6630] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6629] close(29 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6631] <... exit_group resumed>) = ? [pid 6630] exit_group(0 [pid 6629] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6630] <... exit_group resumed>) = ? [pid 6629] exit_group(0 [pid 5648] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6631] +++ exited with 0 +++ [pid 6630] +++ exited with 0 +++ [pid 6629] <... exit_group resumed>) = ? [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5646] <... restart_syscall resumed>) = 0 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] fstat(3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] getdents64(3 [pid 5646] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./160", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6629] +++ exited with 0 +++ [pid 5648] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] newfstatat(AT_FDCWD, "./165/binderfs" [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] unlink("./165/binderfs") = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] openat(AT_FDCWD, "./160", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] getdents64(3 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] fstat(3 [pid 5644] <... openat resumed>) = 3 [pid 5648] close(3) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] fstat(3 [pid 5648] rmdir("./165") = 0 [pid 5646] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] mkdir("./166", 0777 [pid 5647] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... openat resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] umount2("./160/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... openat resumed>) = 3 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] fstat(3 [pid 5646] newfstatat(AT_FDCWD, "./161/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] newfstatat(AT_FDCWD, "./160/binderfs" [pid 5649] fstat(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] getdents64(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] unlink("./161/binderfs" [pid 5644] unlink("./160/binderfs" [pid 5649] getdents64(3 [pid 5647] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6634 attached [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... unlink resumed>) = 0 [pid 6634] set_robust_list(0x5555886606e0, 24 [pid 5649] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 168 [pid 5647] newfstatat(AT_FDCWD, "./165/binderfs" [pid 5646] getdents64(3 [pid 6634] <... set_robust_list resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] getdents64(3 [pid 5649] newfstatat(AT_FDCWD, "./168/binderfs" [pid 5646] close(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] close(3 [pid 5646] rmdir("./161" [pid 5644] <... close resumed>) = 0 [pid 5649] unlink("./168/binderfs" [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6634] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... unlink resumed>) = 0 [pid 5647] unlink("./165/binderfs" [pid 5644] rmdir("./160" [pid 6634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] mkdir("./162", 0777 [pid 5644] <... rmdir resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 6634] chdir("./166" [pid 5649] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 5644] mkdir("./161", 0777 [pid 6634] <... chdir resumed>) = 0 [pid 5649] close(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... close resumed>) = 0 [pid 5647] close(3 [pid 6634] <... prctl resumed>) = 0 [pid 5649] rmdir("./168" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6634] setpgid(0, 0 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6634] <... setpgid resumed>) = 0 [pid 5649] mkdir("./169", 0777 [pid 5647] rmdir("./165" [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... mkdir resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6636 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6635 attached [pid 5647] mkdir("./166", 0777 [pid 6636] set_robust_list(0x5555886606e0, 24) = 0 [pid 6635] set_robust_list(0x5555886606e0, 24 [pid 6634] <... openat resumed>) = 3 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 164 [pid 6636] rt_sigprocmask(SIG_SETMASK, [] [pid 6635] <... set_robust_list resumed>) = 0 [pid 6634] write(3, "1000", 4 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6635] rt_sigprocmask(SIG_SETMASK, [] [pid 6634] <... write resumed>) = 4 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 163 [pid 6636] chdir("./162" [pid 6634] close(3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6637 attached [pid 6636] <... chdir resumed>) = 0 [pid 6635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6637] set_robust_list(0x5555886606e0, 24 [pid 6636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6635] chdir("./161" [pid 6634] <... close resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6638 attached [pid 6637] <... set_robust_list resumed>) = 0 [pid 6636] <... prctl resumed>) = 0 [pid 6635] <... chdir resumed>) = 0 [pid 6634] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 171 [pid 6638] set_robust_list(0x5555886606e0, 24 [pid 6637] rt_sigprocmask(SIG_SETMASK, [] [pid 6636] setpgid(0, 0 [pid 6635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6638] <... set_robust_list resumed>) = 0 [pid 6636] <... setpgid resumed>) = 0 [pid 6635] <... prctl resumed>) = 0 [pid 6634] <... symlink resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 168 [pid 6638] rt_sigprocmask(SIG_SETMASK, [] [pid 6637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6635] setpgid(0, 0 [pid 6637] chdir("./169" [pid 6636] <... openat resumed>) = 3 [pid 6635] <... setpgid resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6637] <... chdir resumed>) = 0 [pid 6635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6634] write(1, "executing program\n", 18 [pid 6638] chdir("./166" [pid 6637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6636] write(3, "1000", 4 [pid 6635] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6634] <... write resumed>) = 18 [pid 6638] <... chdir resumed>) = 0 executing program [pid 6634] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6637] <... prctl resumed>) = 0 [pid 6638] <... prctl resumed>) = 0 [pid 6636] <... write resumed>) = 4 [pid 6635] write(3, "1000", 4 [pid 6634] <... socket resumed>) = 3 [pid 6637] setpgid(0, 0 [pid 6636] close(3 [pid 6635] <... write resumed>) = 4 [pid 6638] setpgid(0, 0 [pid 6637] <... setpgid resumed>) = 0 [pid 6636] <... close resumed>) = 0 [pid 6635] close(3 [pid 6637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6636] symlink("/dev/binderfs", "./binderfs" [pid 6635] <... close resumed>) = 0 [pid 6638] <... setpgid resumed>) = 0 [pid 6636] <... symlink resumed>) = 0 [pid 6638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6637] <... openat resumed>) = 3 [pid 6636] write(1, "executing program\n", 18 [pid 6635] symlink("/dev/binderfs", "./binderfs" executing program [pid 6634] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6638] <... openat resumed>) = 3 [pid 6637] write(3, "1000", 4 [pid 6636] <... write resumed>) = 18 [pid 6635] <... symlink resumed>) = 0 [pid 6636] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6638] write(3, "1000", 4 [pid 6637] <... write resumed>) = 4 [pid 6635] write(1, "executing program\n", 18 [pid 6638] <... write resumed>) = 4 executing program [pid 6637] close(3 [pid 6636] <... socket resumed>) = 3 [pid 6635] <... write resumed>) = 18 [pid 6634] <... sendmsg resumed>) = 260 [pid 6638] close(3 [pid 6637] <... close resumed>) = 0 [pid 6635] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6638] <... close resumed>) = 0 [pid 6637] symlink("/dev/binderfs", "./binderfs" [pid 6636] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6635] <... socket resumed>) = 3 [pid 6634] close(3 [pid 6638] symlink("/dev/binderfs", "./binderfs" [pid 6637] <... symlink resumed>) = 0 [pid 6634] <... close resumed>) = 0 [pid 6638] <... symlink resumed>) = 0 [pid 6637] write(1, "executing program\n", 18 executing program [pid 6635] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6638] write(1, "executing program\n", 18 [pid 6637] <... write resumed>) = 18 [pid 6636] <... sendmsg resumed>) = 260 [pid 6634] close(4 [pid 6638] <... write resumed>) = 18 [pid 6637] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6636] close(3 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6638] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6634] close(5 [pid 6636] <... close resumed>) = 0 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... socket resumed>) = 3 [pid 6637] <... socket resumed>) = 3 [pid 6638] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6634] close(6 [pid 6637] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6636] close(4 [pid 6635] <... sendmsg resumed>) = 260 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(7 [pid 6636] close(5 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(8 [pid 6636] close(6 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(9 [pid 6636] close(7 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(10 [pid 6638] <... sendmsg resumed>) = 260 [pid 6636] close(8 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(11 [pid 6636] close(9 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(12 [pid 6636] close(10 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(3 [pid 6634] close(13 [pid 6638] close(3 [pid 6636] close(11 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = 0 [pid 6634] close(14 [pid 6638] <... close resumed>) = 0 [pid 6636] close(12 [pid 6635] close(4 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(4 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(15 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... sendmsg resumed>) = 260 [pid 6636] close(13 [pid 6635] close(5 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(5 [pid 6637] close(3 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(16 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] close(14 [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(6 [pid 6637] <... close resumed>) = 0 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(6 [pid 6634] close(17 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(4 [pid 6636] close(15 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(7 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(18 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(5 [pid 6636] close(16 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(19 [pid 6636] close(17 [pid 6638] close(8 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(7 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(6 [pid 6636] close(18 [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(20 [pid 6638] close(9 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(8 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(7 [pid 6636] close(19 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(10 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(21 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(8 [pid 6636] close(20 [pid 6635] close(9 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(22 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(11 [pid 6636] close(21 [pid 6637] close(9 [pid 6635] close(10 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(23 [pid 6636] close(22) = -1 EBADF (Bad file descriptor) [pid 6637] close(10 [pid 6635] close(11 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(12 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] close(23 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(24 [pid 6638] close(13 [pid 6637] close(11 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(12 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] close(24 [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(14 [pid 6637] close(12 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(25 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] close(25 [pid 6635] close(13 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(26 [pid 6636] close(26 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(27 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] close(27 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(13 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(28 [pid 6636] close(28 [pid 6635] close(14 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(15 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(14 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] close(29 [pid 6638] close(16 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] close(29 [pid 6635] close(15 [pid 6634] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(15 [pid 6636] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] exit_group(0 [pid 6638] close(17 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(16 [pid 6635] close(16 [pid 6638] close(18 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(17 [pid 6635] close(17 [pid 6638] close(19 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6636] exit_group(0 [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] <... exit_group resumed>) = ? [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(18 [pid 6636] <... exit_group resumed>) = ? [pid 6635] close(18 [pid 6638] close(20 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6634] +++ exited with 0 +++ [pid 6637] close(19 [pid 6636] +++ exited with 0 +++ [pid 6635] close(19 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6638] close(21 [pid 6637] close(20 [pid 6635] close(20 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6637] close(21) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6637] close(22 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6638] close(22 [pid 6637] close(23 [pid 6635] close(21 [pid 5648] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] close(23 [pid 6637] close(24 [pid 6635] close(22 [pid 5648] <... openat resumed>) = 3 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6638] close(24 [pid 6635] close(23 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6635] close(24 [pid 6638] close(25 [pid 5646] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(25 [pid 6638] close(26 [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(26 [pid 6638] close(27 [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] close(27 [pid 5646] <... openat resumed>) = 3 [pid 6638] close(28 [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] close(25 [pid 5648] fstat(3 [pid 6635] close(28 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 6638] close(29 [pid 6637] close(26 [pid 6635] close(29 [pid 5648] getdents64(3 [pid 6638] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6637] close(27 [pid 6635] exit_group(0 [pid 5648] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6637] close(28 [pid 5648] newfstatat(AT_FDCWD, "./166/binderfs" [pid 6638] exit_group(0 [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6635] <... exit_group resumed>) = ? [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] getdents64(3 [pid 6638] <... exit_group resumed>) = ? [pid 6637] close(29 [pid 5648] unlink("./166/binderfs" [pid 6637] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6637] exit_group(0 [pid 5648] getdents64(3 [pid 6637] <... exit_group resumed>) = ? [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] close(3 [pid 5646] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... close resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rmdir("./166" [pid 5646] newfstatat(AT_FDCWD, "./162/binderfs" [pid 6637] +++ exited with 0 +++ [pid 6635] +++ exited with 0 +++ [pid 5648] <... rmdir resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] mkdir("./167", 0777 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=163, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6638] +++ exited with 0 +++ [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... mkdir resumed>) = 0 [pid 5646] unlink("./162/binderfs" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... unlink resumed>) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] getdents64(3 [pid 5644] umount2("./161", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6639 attached [pid 5649] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./161", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6639] set_robust_list(0x5555886606e0, 24 [pid 5646] close(3 [pid 5644] <... openat resumed>) = 3 [pid 6639] <... set_robust_list resumed>) = 0 [pid 5647] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... close resumed>) = 0 [pid 5644] fstat(3 [pid 6639] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... openat resumed>) = 3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 169 [pid 5647] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] rmdir("./162" [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6639] chdir("./167" [pid 5649] fstat(3 [pid 6639] <... chdir resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... openat resumed>) = 3 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] getdents64(3 [pid 5649] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6639] <... prctl resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] fstat(3 [pid 5646] mkdir("./163", 0777 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6639] setpgid(0, 0) = 0 [pid 5649] newfstatat(AT_FDCWD, "./169/binderfs" [pid 6639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] unlink("./169/binderfs" [pid 5644] umount2("./161/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6639] <... openat resumed>) = 3 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] getdents64(3 [pid 6639] write(3, "1000", 4 [pid 5647] getdents64(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] newfstatat(AT_FDCWD, "./161/binderfs" [pid 6639] <... write resumed>) = 4 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6639] close(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] close(3 [pid 5647] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6639] <... close resumed>) = 0 [pid 6639] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5649] <... close resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./166/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] unlink("./161/binderfs" [pid 5649] rmdir("./169" executing program [pid 6639] write(1, "executing program\n", 18) = 18 [pid 6639] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6639] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] unlink("./166/binderfs" [pid 5644] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6640 attached [pid 5647] <... unlink resumed>) = 0 [pid 5644] getdents64(3 [pid 5649] mkdir("./170", 0777 [pid 5647] getdents64(3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 165 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6640] set_robust_list(0x5555886606e0, 24 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] close(3 [pid 6640] <... set_robust_list resumed>) = 0 [pid 5647] close(3 [pid 5644] <... close resumed>) = 0 [pid 6639] <... sendmsg resumed>) = 260 [pid 5649] <... mkdir resumed>) = 0 [pid 6639] close(3) = 0 [pid 5647] <... close resumed>) = 0 [pid 6640] rt_sigprocmask(SIG_SETMASK, [] [pid 6639] close(4 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rmdir("./161" [pid 6640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] rmdir("./166" [pid 6639] close(5 [pid 5644] <... rmdir resumed>) = 0 [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6639] close(6 [pid 5647] <... rmdir resumed>) = 0 [pid 6640] chdir("./163" [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] mkdir("./162", 0777 [pid 6639] close(7) = -1 EBADF (Bad file descriptor) [pid 6639] close(8) = -1 EBADF (Bad file descriptor) [pid 6639] close(9) = -1 EBADF (Bad file descriptor) [pid 6639] close(10) = -1 EBADF (Bad file descriptor) [pid 6639] close(11) = -1 EBADF (Bad file descriptor) [pid 6639] close(12) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6640] <... chdir resumed>) = 0 [pid 6639] close(13 [pid 5647] mkdir("./167", 0777 [pid 5644] <... mkdir resumed>) = 0 [pid 6640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6640] setpgid(0, 0) = 0 [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6639] close(14) = -1 EBADF (Bad file descriptor) [pid 6640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6639] close(15 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6639] close(16) = -1 EBADF (Bad file descriptor) [pid 6639] close(17) = -1 EBADF (Bad file descriptor) [pid 6639] close(18) = -1 EBADF (Bad file descriptor) [pid 6639] close(19) = -1 EBADF (Bad file descriptor) [pid 6639] close(20) = -1 EBADF (Bad file descriptor) [pid 6639] close(21) = -1 EBADF (Bad file descriptor) [pid 6639] close(22) = -1 EBADF (Bad file descriptor) [pid 6639] close(23) = -1 EBADF (Bad file descriptor) [pid 6639] close(24) = -1 EBADF (Bad file descriptor) [pid 6639] close(25) = -1 EBADF (Bad file descriptor) [pid 6639] close(26) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6641 attached [pid 6640] <... openat resumed>) = 3 [pid 6639] close(27 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6641] set_robust_list(0x5555886606e0, 24 [pid 6640] write(3, "1000", 4 [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 172 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6641] <... set_robust_list resumed>) = 0 [pid 6640] <... write resumed>) = 4 [pid 6639] close(28 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6643 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6642 attached [pid 6641] rt_sigprocmask(SIG_SETMASK, [] [pid 6640] close(3 [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 164 [pid 6643] set_robust_list(0x5555886606e0, 24 [pid 6641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6640] <... close resumed>) = 0 [pid 6639] close(29 [pid 6643] <... set_robust_list resumed>) = 0 [pid 6641] chdir("./170" [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 169 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6643] rt_sigprocmask(SIG_SETMASK, [] [pid 6642] set_robust_list(0x5555886606e0, 24 [pid 6640] symlink("/dev/binderfs", "./binderfs" [pid 6639] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6642] <... set_robust_list resumed>) = 0 [pid 6641] <... chdir resumed>) = 0 [pid 6640] <... symlink resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6643] chdir("./167" [pid 6642] rt_sigprocmask(SIG_SETMASK, [] [pid 6641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6639] exit_group(0 [pid 6643] <... chdir resumed>) = 0 [pid 6642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6641] <... prctl resumed>) = 0 [pid 6640] write(1, "executing program\n", 18 [pid 6639] <... exit_group resumed>) = ? executing program [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6642] chdir("./162" [pid 6641] setpgid(0, 0 [pid 6640] <... write resumed>) = 18 [pid 6643] <... prctl resumed>) = 0 [pid 6642] <... chdir resumed>) = 0 [pid 6641] <... setpgid resumed>) = 0 [pid 6640] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6643] setpgid(0, 0 [pid 6642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6643] <... setpgid resumed>) = 0 [pid 6642] <... prctl resumed>) = 0 [pid 6640] <... socket resumed>) = 3 [pid 6639] +++ exited with 0 +++ [pid 6643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6642] setpgid(0, 0 [pid 6641] <... openat resumed>) = 3 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6643] <... openat resumed>) = 3 [pid 6642] <... setpgid resumed>) = 0 [pid 6640] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6643] write(3, "1000", 4 [pid 6642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6641] write(3, "1000", 4 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6643] <... write resumed>) = 4 [pid 6643] close(3 [pid 6642] <... openat resumed>) = 3 [pid 6641] <... write resumed>) = 4 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6643] <... close resumed>) = 0 [pid 6643] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6643] write(1, "executing program\n", 18 [pid 6642] write(3, "1000", 4 [pid 6641] close(3 [pid 6640] <... sendmsg resumed>) = 260 [pid 6643] <... write resumed>) = 18 [pid 6642] <... write resumed>) = 4 [pid 6641] <... close resumed>) = 0 executing program [pid 6640] close(3 [pid 6643] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6642] close(3 [pid 6641] symlink("/dev/binderfs", "./binderfs" [pid 6640] <... close resumed>) = 0 [pid 6643] <... socket resumed>) = 3 [pid 6642] <... close resumed>) = 0 [pid 6641] <... symlink resumed>) = 0 [pid 6640] close(4 [pid 6643] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6642] symlink("/dev/binderfs", "./binderfs" [pid 6641] write(1, "executing program\n", 18 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5648] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6642] <... symlink resumed>) = 0 [pid 6641] <... write resumed>) = 18 [pid 6640] close(5 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6642] write(1, "executing program\n", 18 executing program [pid 6641] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6643] <... sendmsg resumed>) = 260 [pid 6642] <... write resumed>) = 18 [pid 6641] <... socket resumed>) = 3 [pid 6640] close(6 [pid 6641] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6643] close(3 [pid 6642] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6643] <... close resumed>) = 0 [pid 6642] <... socket resumed>) = 3 [pid 6643] close(4 [pid 6642] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] close(7 [pid 5648] fstat(3 [pid 6643] close(5 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6640] close(8 [pid 5648] getdents64(3 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6640] close(9 [pid 5648] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6641] <... sendmsg resumed>) = 260 [pid 6643] close(6 [pid 6640] close(10 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(7) = -1 EBADF (Bad file descriptor) [pid 6643] close(8) = -1 EBADF (Bad file descriptor) [pid 6643] close(9) = -1 EBADF (Bad file descriptor) [pid 6643] close(10) = -1 EBADF (Bad file descriptor) [pid 6643] close(11 [pid 5648] newfstatat(AT_FDCWD, "./167/binderfs" [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(3 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(12 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = 0 [pid 6640] close(11 [pid 5648] unlink("./167/binderfs" [pid 6643] close(13 [pid 6642] <... sendmsg resumed>) = 260 [pid 6641] close(4 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] close(12 [pid 5648] <... unlink resumed>) = 0 [pid 6643] close(14 [pid 6642] close(3 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] <... close resumed>) = 0 [pid 6641] close(5 [pid 6640] close(13 [pid 5648] getdents64(3 [pid 6643] close(15) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(16 [pid 6642] close(4 [pid 6641] close(6 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] close(14 [pid 6643] close(17 [pid 6642] close(5 [pid 6641] close(7 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] close(15 [pid 6643] close(18 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(8 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(19 [pid 6642] close(6 [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./167" [pid 6640] close(16 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(9 [pid 6643] close(20 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(21 [pid 6641] close(10 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] close(7 [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] close(17 [pid 5648] <... rmdir resumed>) = 0 [pid 6643] close(22 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(11 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(23 [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(12 [pid 6643] close(24 [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(13 [pid 6642] close(8 [pid 6640] close(18 [pid 5648] mkdir("./168", 0777 [pid 6643] close(25 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] close(9 [pid 6641] close(14 [pid 6640] close(19 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6643] close(26 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] close(10 [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(27 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(15 [pid 6640] close(20 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(28 [pid 6641] close(16 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] close(29 [pid 6641] close(17 [pid 6643] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6643] exit_group(0 [pid 6641] close(18 [pid 6643] <... exit_group resumed>) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6644 attached [pid 6642] close(11 [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] set_robust_list(0x5555886606e0, 24 [pid 6643] +++ exited with 0 +++ [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] close(19 [pid 6640] close(21 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 170 [pid 6642] close(12 [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6641] close(20 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6644] <... set_robust_list resumed>) = 0 [pid 6642] close(13 [pid 6640] close(22 [pid 6641] close(21 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6641] close(22) = -1 EBADF (Bad file descriptor) [pid 6642] close(14 [pid 6641] close(23 [pid 6640] close(23 [pid 6644] rt_sigprocmask(SIG_SETMASK, [] [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6642] close(15 [pid 6641] close(24 [pid 6640] close(24 [pid 6644] chdir("./168" [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] <... chdir resumed>) = 0 [pid 6642] close(16 [pid 6640] close(25 [pid 6644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] <... prctl resumed>) = 0 [pid 6642] close(17 [pid 6640] close(26 [pid 6644] setpgid(0, 0 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] <... setpgid resumed>) = 0 [pid 6642] close(18 [pid 6641] close(25 [pid 6640] close(27 [pid 6644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6644] <... openat resumed>) = 3 [pid 6642] close(19 [pid 6641] close(26 [pid 6640] close(28 [pid 6644] write(3, "1000", 4 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] close(20 [pid 6641] close(27 [pid 6640] close(29 [pid 6644] <... write resumed>) = 4 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] close(3 [pid 6640] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6642] close(21 [pid 6641] close(28 [pid 6640] exit_group(0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6644] <... close resumed>) = 0 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] symlink("/dev/binderfs", "./binderfs" [pid 6642] close(22 [pid 6641] close(29 [pid 5647] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6641] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6640] <... exit_group resumed>) = ? [pid 5647] <... openat resumed>) = 3 [pid 6642] close(23 [pid 6641] exit_group(0 [pid 6644] <... symlink resumed>) = 0 [pid 6641] <... exit_group resumed>) = ? [pid 5647] fstat(3 [pid 6644] write(1, "executing program\n", 18 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 executing program [pid 5647] getdents64(3 [pid 6644] <... write resumed>) = 18 [pid 6642] close(24 [pid 6641] +++ exited with 0 +++ [pid 6640] +++ exited with 0 +++ [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6644] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6642] close(25 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./167/binderfs" [pid 6644] <... socket resumed>) = 3 [pid 6642] close(26 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6644] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./167/binderfs" [pid 6642] close(27 [pid 5649] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 6642] close(28 [pid 5647] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] close(3) = 0 [pid 5647] rmdir("./167") = 0 [pid 5647] mkdir("./168", 0777) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6645 attached [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6644] <... sendmsg resumed>) = 260 [pid 6642] close(29 [pid 5649] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6645] set_robust_list(0x5555886606e0, 24 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6642] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... openat resumed>) = 3 [pid 6645] <... set_robust_list resumed>) = 0 [pid 6644] close(3 [pid 6642] exit_group(0 [pid 5649] fstat(3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 170 [pid 5646] <... openat resumed>) = 3 [pid 6644] <... close resumed>) = 0 [pid 6642] <... exit_group resumed>) = ? [pid 6645] rt_sigprocmask(SIG_SETMASK, [] [pid 6644] close(4 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] fstat(3 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6642] +++ exited with 0 +++ [pid 5649] getdents64(3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6644] close(5 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6645] chdir("./168" [pid 5649] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=164, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6645] <... chdir resumed>) = 0 [pid 6644] close(6 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./170/binderfs" [pid 6645] <... prctl resumed>) = 0 [pid 6644] close(7 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6645] setpgid(0, 0 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6645] <... setpgid resumed>) = 0 [pid 6644] close(8 [pid 5649] unlink("./170/binderfs" [pid 6645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5646] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... restart_syscall resumed>) = 0 [pid 6644] close(9 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6645] <... openat resumed>) = 3 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] close(10 [pid 5649] getdents64(3 [pid 6645] write(3, "1000", 4 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] newfstatat(AT_FDCWD, "./163/binderfs" [pid 6645] <... write resumed>) = 4 [pid 6644] close(11 [pid 5649] close(3 [pid 6645] close(3 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] umount2("./162", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6645] <... close resumed>) = 0 [pid 6644] close(12 [pid 5646] unlink("./163/binderfs" [pid 6645] symlink("/dev/binderfs", "./binderfs" [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./170" [pid 6645] <... symlink resumed>) = 0 [pid 6644] close(13 [pid 5649] <... rmdir resumed>) = 0 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] close(14 [pid 5649] mkdir("./171", 0777 executing program [pid 6645] write(1, "executing program\n", 18 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6645] <... write resumed>) = 18 [pid 6644] close(15 [pid 6645] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] getdents64(3 [pid 5644] openat(AT_FDCWD, "./162", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6645] <... socket resumed>) = 3 [pid 6644] close(16 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] close(3 [pid 5644] <... openat resumed>) = 3 [pid 6645] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6644] close(17 [pid 5646] <... close resumed>) = 0 [pid 5644] fstat(3 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] close(18 [pid 5646] rmdir("./163" [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6646 attached [pid 6644] close(19) = -1 EBADF (Bad file descriptor) [pid 6644] close(20 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] getdents64(3 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] close(21 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 173 [pid 6644] close(22) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6644] close(23) = -1 EBADF (Bad file descriptor) [pid 6644] close(24 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6646] set_robust_list(0x5555886606e0, 24 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] close(25) = -1 EBADF (Bad file descriptor) [pid 6644] close(26) = -1 EBADF (Bad file descriptor) [pid 6646] <... set_robust_list resumed>) = 0 [pid 6645] <... sendmsg resumed>) = 260 [pid 6644] close(27 [pid 5646] mkdir("./164", 0777 [pid 5644] umount2("./162/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6646] rt_sigprocmask(SIG_SETMASK, [] [pid 6645] close(3 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6645] <... close resumed>) = 0 [pid 6644] close(28 [pid 5644] newfstatat(AT_FDCWD, "./162/binderfs" [pid 6646] chdir("./171" [pid 6645] close(4 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6646] <... chdir resumed>) = 0 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] close(29 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] unlink("./162/binderfs" [pid 6645] close(5 [pid 6644] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] exit_group(0 [pid 5644] <... unlink resumed>) = 0 [pid 6646] <... prctl resumed>) = 0 [pid 6645] close(6ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6647 attached [pid 6646] setpgid(0, 0 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6644] <... exit_group resumed>) = ? [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 166 [pid 5644] getdents64(3 [pid 6647] set_robust_list(0x5555886606e0, 24 [pid 6646] <... setpgid resumed>) = 0 [pid 6645] close(7 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] close(3) = 0 [pid 5644] rmdir("./162" [pid 6647] <... set_robust_list resumed>) = 0 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rmdir resumed>) = 0 [pid 6647] rt_sigprocmask(SIG_SETMASK, [] [pid 6645] close(8 [pid 6644] +++ exited with 0 +++ [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] mkdir("./163", 0777 [pid 6647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6646] <... openat resumed>) = 3 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6647] chdir("./164" [pid 6646] write(3, "1000", 4 [pid 6645] close(9 [pid 6647] <... chdir resumed>) = 0 [pid 6646] <... write resumed>) = 4 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6646] close(3 [pid 6645] close(10 [pid 5644] <... mkdir resumed>) = 0 [pid 6647] <... prctl resumed>) = 0 [pid 6646] <... close resumed>) = 0 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] setpgid(0, 0 [pid 6645] close(11 [pid 6647] <... setpgid resumed>) = 0 [pid 6646] symlink("/dev/binderfs", "./binderfs" [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6646] <... symlink resumed>) = 0 [pid 6645] close(12 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6647] <... openat resumed>) = 3 [pid 6646] write(1, "executing program\n", 18 [pid 6645] close(13) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6646] <... write resumed>) = 18 executing program [pid 6645] close(14 [pid 6647] write(3, "1000", 4 [pid 6646] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... write resumed>) = 4 [pid 6646] <... socket resumed>) = 3 [pid 6645] close(15 [pid 6647] close(3 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... close resumed>) = 0 [pid 6646] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6645] close(16 [pid 6647] symlink("/dev/binderfs", "./binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6648 attached ) = 0 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6647] write(1, "executing program\n", 18 [pid 6645] close(17 executing program [pid 6648] set_robust_list(0x5555886606e0, 24 [pid 6647] <... write resumed>) = 18 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... set_robust_list resumed>) = 0 [pid 6647] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6646] <... sendmsg resumed>) = 260 [pid 6645] close(18 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 165 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6645] close(19 [pid 5648] <... openat resumed>) = 3 [pid 6647] <... socket resumed>) = 3 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6648] rt_sigprocmask(SIG_SETMASK, [] [pid 6646] close(3 [pid 6645] close(20 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] <... close resumed>) = 0 [pid 5648] getdents64(3 [pid 6645] close(21 [pid 6648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6647] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6646] close(4 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] chdir("./163" [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] close(22 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6648] <... chdir resumed>) = 0 [pid 6646] close(5 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6647] <... sendmsg resumed>) = 260 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] close(23 [pid 5648] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6648] <... prctl resumed>) = 0 [pid 6646] close(6 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6648] setpgid(0, 0 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] close(24 [pid 6648] <... setpgid resumed>) = 0 [pid 6647] close(3 [pid 6646] close(7 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./168/binderfs" [pid 6648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6647] <... close resumed>) = 0 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] close(25 [pid 6647] close(4 [pid 6646] close(8 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6648] <... openat resumed>) = 3 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] close(26 [pid 5648] unlink("./168/binderfs" [pid 6648] write(3, "1000", 4 [pid 6647] close(5 [pid 6646] close(9 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] close(27 [pid 6648] <... write resumed>) = 4 [pid 6647] close(6 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6648] close(3 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(10 [pid 6645] close(28 [pid 6647] close(7 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... close resumed>) = 0 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(11 [pid 6645] close(29 [pid 5648] getdents64(3 [pid 6648] symlink("/dev/binderfs", "./binderfs" [pid 6647] close(8 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6648] <... symlink resumed>) = 0 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(12 [pid 6645] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(9 [pid 6646] close(13 [pid 6645] exit_group(0 [pid 5648] <... close resumed>) = 0 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] <... exit_group resumed>) = ? [pid 6647] close(10 [pid 6648] write(1, "executing program\n", 18 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./168" [pid 6648] <... write resumed>) = 18 [pid 6646] close(14 [pid 5648] <... rmdir resumed>) = 0 [pid 6648] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./169", 0777 [pid 6648] <... socket resumed>) = 3 executing program [pid 6646] close(15 [pid 5648] <... mkdir resumed>) = 0 [pid 6648] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6645] +++ exited with 0 +++ [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6647] close(11 [pid 6646] close(16 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6648] <... sendmsg resumed>) = 260 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6649 attached [pid 6647] close(12 [pid 6646] close(17 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] close(3 [pid 6647] close(13 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] set_robust_list(0x5555886606e0, 24 [pid 6648] <... close resumed>) = 0 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(18 [pid 6648] close(4 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(19 [pid 6649] <... set_robust_list resumed>) = 0 [pid 6648] close(5 [pid 6647] close(14 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(20 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 171 [pid 6649] rt_sigprocmask(SIG_SETMASK, [] [pid 6648] close(6 [pid 6647] close(15 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(21 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6648] close(7 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(22 [pid 6649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6648] close(8 [pid 6647] close(16 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(23 [pid 5647] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6649] chdir("./169" [pid 6648] close(9 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(24 [pid 6648] close(10 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(17 [pid 6646] close(25 [pid 6649] <... chdir resumed>) = 0 [pid 6648] close(11 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(26 [pid 6648] close(12 [pid 6647] close(18 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] close(27 [pid 6648] close(13 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6649] <... prctl resumed>) = 0 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(19 [pid 6646] close(28 [pid 6649] setpgid(0, 0 [pid 6648] close(14 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6649] <... setpgid resumed>) = 0 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(20 [pid 6646] close(29 [pid 6648] close(15 [pid 6646] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6646] exit_group(0 [pid 6648] close(16 [pid 6646] <... exit_group resumed>) = ? [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(21 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./168/binderfs" [pid 6647] close(22 [pid 6649] <... openat resumed>) = 3 [pid 6648] close(17 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(23 [pid 6646] +++ exited with 0 +++ [pid 6649] write(3, "1000", 4 [pid 5647] unlink("./168/binderfs" [pid 6648] close(18 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... write resumed>) = 4 [pid 6647] close(24 [pid 6649] close(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = 0 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(25 [pid 6648] close(19 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(26) = -1 EBADF (Bad file descriptor) [pid 6649] symlink("/dev/binderfs", "./binderfs" [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(27 [pid 6648] close(20 [pid 5647] <... unlink resumed>) = 0 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... symlink resumed>) = 0 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6647] close(28 [pid 6649] write(1, "executing program\n", 18 [pid 6648] close(21 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6649] <... write resumed>) = 18 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] close(29 [pid 5647] close(3 [pid 6649] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6648] close(22 [pid 6647] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 executing program [pid 6647] exit_group(0 [pid 6648] close(23 [pid 5647] rmdir("./168" [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 6648] close(24 [pid 6649] <... socket resumed>) = 3 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6647] <... exit_group resumed>) = ? [pid 5647] mkdir("./169", 0777 [pid 6647] +++ exited with 0 +++ [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... mkdir resumed>) = 0 [pid 6648] close(25) = -1 EBADF (Bad file descriptor) [pid 6648] close(26 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] close(27) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6648] close(28 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6650 attached [pid 6648] close(29 [pid 6650] set_robust_list(0x5555886606e0, 24) = 0 [pid 6649] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6648] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6650] rt_sigprocmask(SIG_SETMASK, [] [pid 6648] exit_group(0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 171 [pid 6650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6649] <... sendmsg resumed>) = 260 [pid 6648] <... exit_group resumed>) = ? [pid 5649] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6650] chdir("./169") = 0 [pid 6649] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6649] <... close resumed>) = 0 [pid 5649] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6650] <... prctl resumed>) = 0 [pid 6649] close(4 [pid 5649] <... openat resumed>) = 3 [pid 6650] setpgid(0, 0 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6648] +++ exited with 0 +++ [pid 5649] fstat(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6649] close(5 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6650] <... setpgid resumed>) = 0 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6649] close(6 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6649] close(7 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... openat resumed>) = 3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./171/binderfs" [pid 6650] <... openat resumed>) = 3 [pid 6649] close(8 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] fstat(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6650] write(3, "1000", 4 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6649] close(9 [pid 5649] unlink("./171/binderfs" [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 6649] close(10 [pid 6650] <... write resumed>) = 4 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6650] close(3 [pid 5646] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6650] <... close resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6650] symlink("/dev/binderfs", "./binderfs" [pid 5646] newfstatat(AT_FDCWD, "./164/binderfs" [pid 6649] close(11 [pid 5649] getdents64(3 [pid 6650] <... symlink resumed>) = 0 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6650] write(1, "executing program\n", 18 executing program [pid 6649] close(12 [pid 5649] close(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6650] <... write resumed>) = 18 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6649] close(13 [pid 5649] rmdir("./171" [pid 6650] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5646] unlink("./164/binderfs" [pid 5644] <... restart_syscall resumed>) = 0 [pid 6650] <... socket resumed>) = 3 [pid 6649] close(14) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./172", 0777 [pid 6650] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6649] close(15 [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6650] <... sendmsg resumed>) = 260 [pid 6649] close(16 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] getdents64(3 [pid 6650] close(3 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6650] <... close resumed>) = 0 [pid 6649] close(17 [pid 5646] close(3 [pid 5644] umount2("./163", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] close(18) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6651 attached [pid 6650] close(4 [pid 6649] close(19 [pid 6651] set_robust_list(0x5555886606e0, 24 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6651] <... set_robust_list resumed>) = 0 [pid 6650] close(5 [pid 6649] close(20 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 174 [pid 5646] rmdir("./164" [pid 5644] openat(AT_FDCWD, "./163", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rmdir resumed>) = 0 [pid 6651] rt_sigprocmask(SIG_SETMASK, [] [pid 6650] close(6 [pid 6649] close(21 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] mkdir("./165", 0777 [pid 5644] <... openat resumed>) = 3 [pid 6651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6651] chdir("./172" [pid 6650] close(7 [pid 6649] close(22 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6651] <... chdir resumed>) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] getdents64(3 [pid 6651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6650] close(8 [pid 6649] close(23 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6651] <... prctl resumed>) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6651] setpgid(0, 0 [pid 6650] close(9 [pid 6649] close(24 [pid 5644] umount2("./163/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6651] <... setpgid resumed>) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] close(25 [pid 6650] close(10 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] close(26 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6650] close(11 [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] close(27 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 167 [pid 6650] close(12 [pid 6649] close(28ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6652 attached [pid 6651] <... openat resumed>) = 3 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] newfstatat(AT_FDCWD, "./163/binderfs" [pid 6652] set_robust_list(0x5555886606e0, 24 [pid 6651] write(3, "1000", 4 [pid 6650] close(13 [pid 6649] close(29 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6652] <... set_robust_list resumed>) = 0 [pid 6651] <... write resumed>) = 4 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./163/binderfs" [pid 6652] rt_sigprocmask(SIG_SETMASK, [] [pid 6651] close(3 [pid 6650] close(14 [pid 6649] exit_group(0 [pid 5644] <... unlink resumed>) = 0 [pid 6652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6651] <... close resumed>) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6649] <... exit_group resumed>) = ? [pid 6652] chdir("./165" [pid 6651] symlink("/dev/binderfs", "./binderfs" [pid 6650] close(15 [pid 5644] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3 [pid 6651] <... symlink resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... chdir resumed>) = 0 [pid 6651] write(1, "executing program\n", 18 [pid 6650] close(16 [pid 6652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6651] <... write resumed>) = 18 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... prctl resumed>) = 0 [pid 6651] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6652] setpgid(0, 0 [pid 6650] close(17 [pid 6652] <... setpgid resumed>) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5644] rmdir("./163" [pid 6652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6651] <... socket resumed>) = 3 [pid 6650] close(18 [pid 6649] +++ exited with 0 +++ [pid 5644] <... rmdir resumed>) = 0 [pid 6652] <... openat resumed>) = 3 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./164", 0777 [pid 6652] write(3, "1000", 4 [pid 6651] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6650] close(19 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... mkdir resumed>) = 0 [pid 6652] <... write resumed>) = 4 [pid 6651] <... sendmsg resumed>) = 260 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6652] close(3 [pid 6651] close(3 [pid 6650] close(20 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6652] <... close resumed>) = 0 [pid 6651] <... close resumed>) = 0 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6653 attached [pid 6652] symlink("/dev/binderfs", "./binderfs" [pid 6651] close(4 [pid 6650] close(21 [pid 6653] set_robust_list(0x5555886606e0, 24 [pid 6652] <... symlink resumed>) = 0 [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6653] <... set_robust_list resumed>) = 0 [pid 6652] write(1, "executing program\n", 18 [pid 6651] close(5 [pid 6650] close(22 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6653] rt_sigprocmask(SIG_SETMASK, [] [pid 6652] <... write resumed>) = 18 [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 166 [pid 5648] <... openat resumed>) = 3 [pid 6650] close(23 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6652] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6651] close(6 [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] chdir("./164" [pid 6652] <... socket resumed>) = 3 [pid 6651] close(7 [pid 6650] close(24 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6653] <... chdir resumed>) = 0 [pid 6652] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6651] close(8 [pid 6650] close(25 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6653] <... prctl resumed>) = 0 [pid 6652] <... sendmsg resumed>) = 260 [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6653] setpgid(0, 0 [pid 6652] close(3 [pid 6651] close(9 [pid 6650] close(26 [pid 6653] <... setpgid resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6652] <... close resumed>) = 0 [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./169/binderfs" [pid 6653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6652] close(4 [pid 6651] close(10 [pid 6650] close(27 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6653] <... openat resumed>) = 3 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./169/binderfs" [pid 6653] write(3, "1000", 4 [pid 6652] close(5 [pid 6651] close(11 [pid 6650] close(28 [pid 5648] <... unlink resumed>) = 0 [pid 6653] <... write resumed>) = 4 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6653] close(3 [pid 6652] close(6 [pid 6651] close(12 [pid 6650] close(29 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6653] <... close resumed>) = 0 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6653] symlink("/dev/binderfs", "./binderfs" [pid 6652] close(7 [pid 6651] close(13 [pid 6650] exit_group(0 [pid 5648] <... close resumed>) = 0 [pid 6653] <... symlink resumed>) = 0 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6650] <... exit_group resumed>) = ? [pid 5648] rmdir("./169" [pid 6653] write(1, "executing program\n", 18 [pid 6652] close(8 [pid 6651] close(14 [pid 5648] <... rmdir resumed>) = 0 [pid 6653] <... write resumed>) = 18 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./170", 0777 [pid 6653] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6652] close(9 executing program [pid 6651] close(15 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6653] <... socket resumed>) = 3 [pid 6652] close(10 [pid 6651] close(16 [pid 6650] +++ exited with 0 +++ [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6653] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6652] close(11 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6651] close(17 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6653] <... sendmsg resumed>) = 260 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6654 attached [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6654] set_robust_list(0x5555886606e0, 24 [pid 6653] close(3 [pid 6652] close(12 [pid 6651] close(18 [pid 6654] <... set_robust_list resumed>) = 0 [pid 6653] <... close resumed>) = 0 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 172 [pid 6654] rt_sigprocmask(SIG_SETMASK, [] [pid 6652] close(13 [pid 6651] close(19 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6653] close(4 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6654] chdir("./170" [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] close(14 [pid 6651] close(20 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6654] <... chdir resumed>) = 0 [pid 6653] close(5 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] close(15 [pid 6651] close(21 [pid 6654] <... prctl resumed>) = 0 [pid 6653] close(6 [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6654] setpgid(0, 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] close(16 [pid 6651] close(22 [pid 6653] close(7 [pid 6654] <... setpgid resumed>) = 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6653] close(8 [pid 6652] close(17 [pid 6651] close(23 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] <... openat resumed>) = 3 [pid 6653] close(9 [pid 6652] close(18 [pid 6651] close(24 [pid 5647] getdents64(3 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6654] write(3, "1000", 4 [pid 6653] close(10 [pid 6652] close(19 [pid 6651] close(25 [pid 5647] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6654] <... write resumed>) = 4 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] close(3 [pid 6653] close(11 [pid 6652] close(20 [pid 6651] close(26 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6654] <... close resumed>) = 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] symlink("/dev/binderfs", "./binderfs" [pid 6653] close(12 [pid 6652] close(21 [pid 6651] close(27 [pid 5647] newfstatat(AT_FDCWD, "./169/binderfs" [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] <... symlink resumed>) = 0 [pid 6653] close(13 [pid 6652] close(22 [pid 6651] close(28 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 executing program [pid 6654] write(1, "executing program\n", 18 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./169/binderfs" [pid 6654] <... write resumed>) = 18 [pid 6653] close(14 [pid 6652] close(23 [pid 6651] close(29 [pid 5647] <... unlink resumed>) = 0 [pid 6654] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] <... socket resumed>) = 3 [pid 6653] close(15 [pid 6652] close(24 [pid 6651] exit_group(0 [pid 5647] getdents64(3 [pid 6654] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] <... exit_group resumed>) = ? [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6652] close(25 [pid 6653] close(16) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] close(17 [pid 6652] close(26 [pid 5647] close(3 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 6653] close(18 [pid 6652] close(27 [pid 5647] rmdir("./169" [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] close(19 [pid 6652] close(28 [pid 5647] <... rmdir resumed>) = 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6651] +++ exited with 0 +++ [pid 5647] mkdir("./170", 0777 [pid 6654] <... sendmsg resumed>) = 260 [pid 6653] close(20 [pid 6652] close(29 [pid 5647] <... mkdir resumed>) = 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] close(3 [pid 6653] close(21 [pid 6652] exit_group(0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6654] <... close resumed>) = 0 [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6652] <... exit_group resumed>) = ? [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6654] close(4 [pid 6653] close(22 [pid 6652] +++ exited with 0 +++ [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6654] close(5 [pid 6653] close(23ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6655 attached [pid 6655] set_robust_list(0x5555886606e0, 24 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6655] <... set_robust_list resumed>) = 0 [pid 6655] rt_sigprocmask(SIG_SETMASK, [] [pid 6654] close(6 [pid 6653] close(24 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 172 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6654] close(7 [pid 6653] close(25 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6655] chdir("./170" [pid 6654] close(8 [pid 6653] close(26 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6655] <... chdir resumed>) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6654] close(9 [pid 6653] close(27 [pid 5649] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6655] <... prctl resumed>) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5646] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6655] setpgid(0, 0 [pid 6654] close(10 [pid 6653] close(28 [pid 5649] fstat(3 [pid 5646] <... openat resumed>) = 3 [pid 6655] <... setpgid resumed>) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6654] close(11 [pid 6653] close(29 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6655] <... openat resumed>) = 3 [pid 6654] close(12 [pid 6653] exit_group(0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6655] write(3, "1000", 4 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6653] <... exit_group resumed>) = ? [pid 5646] getdents64(3 [pid 6655] <... write resumed>) = 4 [pid 6654] close(13 [pid 6653] +++ exited with 0 +++ [pid 5649] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6655] close(3 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] newfstatat(AT_FDCWD, "./172/binderfs" [pid 5646] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6655] <... close resumed>) = 0 [pid 6654] close(14 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6655] symlink("/dev/binderfs", "./binderfs" [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./172/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./165/binderfs" [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6655] <... symlink resumed>) = 0 [pid 6654] close(15 [pid 5649] <... unlink resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] close(16 [pid 5646] unlink("./165/binderfs" executing program [pid 6655] write(1, "executing program\n", 18 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] <... unlink resumed>) = 0 [pid 6655] <... write resumed>) = 18 [pid 6654] close(17 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6655] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5646] getdents64(3 [pid 6654] close(18 [pid 5649] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./172" [pid 5646] close(3 [pid 6655] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6654] close(19) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 6654] close(20 [pid 5649] mkdir("./173", 0777 [pid 5646] rmdir("./165" [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6654] close(21 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] mkdir("./166", 0777 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6655] <... sendmsg resumed>) = 260 [pid 6654] close(22 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6656 attached [pid 6655] close(3 [pid 6654] close(23 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6655] <... close resumed>) = 0 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6654] close(24 [pid 6656] set_robust_list(0x5555886606e0, 24 [pid 6655] close(4 [pid 5644] umount2("./164", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6656] <... set_robust_list resumed>) = 0 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] close(5 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] openat(AT_FDCWD, "./164", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6655] close(6 [pid 5644] <... openat resumed>) = 3 [pid 6656] rt_sigprocmask(SIG_SETMASK, [] [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6655] close(7 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6657 attached [pid 6656] chdir("./173" [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 175 [pid 5644] getdents64(3 [pid 6657] set_robust_list(0x5555886606e0, 24 [pid 6656] <... chdir resumed>) = 0 [pid 6655] close(8 [pid 6654] close(25 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6657] <... set_robust_list resumed>) = 0 [pid 6656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 168 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6657] rt_sigprocmask(SIG_SETMASK, [] [pid 6656] <... prctl resumed>) = 0 [pid 6655] close(9 [pid 6654] close(26 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] umount2("./164/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6654] close(27 [pid 6657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6656] setpgid(0, 0 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6656] <... setpgid resumed>) = 0 [pid 6655] close(10 [pid 6654] close(28 [pid 6657] chdir("./166" [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] newfstatat(AT_FDCWD, "./164/binderfs" [pid 6657] <... chdir resumed>) = 0 [pid 6656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] close(29 [pid 6657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6655] close(11 [pid 6654] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6657] <... prctl resumed>) = 0 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6654] exit_group(0) = ? [pid 6657] setpgid(0, 0 [pid 6656] <... openat resumed>) = 3 [pid 6655] close(12 [pid 6654] +++ exited with 0 +++ [pid 5644] unlink("./164/binderfs" [pid 6657] <... setpgid resumed>) = 0 [pid 6656] write(3, "1000", 4 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6656] <... write resumed>) = 4 [pid 6655] close(13 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... unlink resumed>) = 0 [pid 6656] close(3 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6657] <... openat resumed>) = 3 [pid 6656] <... close resumed>) = 0 [pid 6655] close(14 [pid 5644] getdents64(3 [pid 6657] write(3, "1000", 4 [pid 6656] symlink("/dev/binderfs", "./binderfs" [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6657] <... write resumed>) = 4 [pid 6657] close(3 [pid 6656] <... symlink resumed>) = 0 [pid 6655] close(15 [pid 5644] close(3 [pid 6657] <... close resumed>) = 0 [pid 6657] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6656] write(1, "executing program\n", 18 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6656] <... write resumed>) = 18 [pid 6655] close(16 executing program [pid 5644] rmdir("./164" [pid 6657] write(1, "executing program\n", 18 [pid 6656] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6656] <... socket resumed>) = 3 [pid 6655] close(17 [pid 5644] mkdir("./165", 0777 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6657] <... write resumed>) = 18 [pid 6655] close(18 executing program [pid 6657] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6657] <... socket resumed>) = 3 [pid 6656] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6655] close(19 [pid 6657] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6656] <... sendmsg resumed>) = 260 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] close(20 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6657] <... sendmsg resumed>) = 260 [pid 6656] close(3 [pid 6655] close(21 [pid 6657] close(3) = 0 [pid 6657] close(4) = -1 EBADF (Bad file descriptor) [pid 6657] close(5) = -1 EBADF (Bad file descriptor) [pid 6657] close(6) = -1 EBADF (Bad file descriptor) [pid 6657] close(7) = -1 EBADF (Bad file descriptor) [pid 6657] close(8) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6658 attached [pid 6657] close(9 [pid 6656] <... close resumed>) = 0 [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6658] set_robust_list(0x5555886606e0, 24 [pid 6656] close(4 [pid 6655] close(22 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6658] <... set_robust_list resumed>) = 0 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6658] rt_sigprocmask(SIG_SETMASK, [] [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(5 [pid 6655] close(23 [pid 5648] <... openat resumed>) = 3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 167 [pid 6658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6657] close(10 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6658] chdir("./165" [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(6 [pid 6655] close(24 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6658] <... chdir resumed>) = 0 [pid 6657] close(11 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(7 [pid 6655] close(25 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6658] <... prctl resumed>) = 0 [pid 6657] close(12 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] setpgid(0, 0 [pid 6656] close(8 [pid 6655] close(26 [pid 5648] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6658] <... setpgid resumed>) = 0 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(9 [pid 6655] close(27 [pid 5648] newfstatat(AT_FDCWD, "./170/binderfs" [pid 6658] <... openat resumed>) = 3 [pid 6657] close(13 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] write(3, "1000", 4 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(10 [pid 6655] close(28 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6658] <... write resumed>) = 4 [pid 6657] close(14 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./170/binderfs" [pid 6658] close(3 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(11 [pid 6655] close(29 [pid 6658] <... close resumed>) = 0 [pid 6657] close(15 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6658] symlink("/dev/binderfs", "./binderfs" [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(12 [pid 6658] <... symlink resumed>) = 0 [pid 6657] close(16 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6655] exit_group(0 [pid 5648] getdents64(3 [pid 6658] write(1, "executing program\n", 18 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(13 [pid 6655] <... exit_group resumed>) = ? executing program [pid 6657] close(17 [pid 6658] <... write resumed>) = 18 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6658] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6657] close(18 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6658] <... socket resumed>) = 3 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(14 [pid 6655] +++ exited with 0 +++ [pid 5648] <... close resumed>) = 0 [pid 6658] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6657] close(19 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./170" [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(15 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6657] close(20 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6658] <... sendmsg resumed>) = 260 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(16 [pid 5648] mkdir("./171", 0777 [pid 6658] close(3 [pid 6657] close(21 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6658] <... close resumed>) = 0 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(17 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6658] close(4 [pid 6657] close(22) = -1 EBADF (Bad file descriptor) [pid 6657] close(23) = -1 EBADF (Bad file descriptor) [pid 6657] close(24) = -1 EBADF (Bad file descriptor) [pid 6657] close(25) = -1 EBADF (Bad file descriptor) [pid 6657] close(26) = -1 EBADF (Bad file descriptor) [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6657] close(27 [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6658] close(5 [pid 6657] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] close(18 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6657] close(28) = -1 EBADF (Bad file descriptor) [pid 6657] close(29) = -1 EBADF (Bad file descriptor) [pid 6657] exit_group(0) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6659 attached [pid 6658] close(6 [pid 6656] close(19 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6659] set_robust_list(0x5555886606e0, 24 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 173 [pid 6659] <... set_robust_list resumed>) = 0 [pid 6658] close(7 [pid 6656] close(20 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6659] rt_sigprocmask(SIG_SETMASK, [] [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6657] +++ exited with 0 +++ [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6658] close(8 [pid 6656] close(21 [pid 6659] chdir("./171" [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... chdir resumed>) = 0 [pid 6658] close(9 [pid 6656] close(22 [pid 5647] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6659] <... prctl resumed>) = 0 [pid 6658] close(10 [pid 6656] close(23 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6659] setpgid(0, 0 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... setpgid resumed>) = 0 [pid 6658] close(11 [pid 6656] close(24 [pid 6659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5646] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6659] <... openat resumed>) = 3 [pid 6658] close(12 [pid 6656] close(25 [pid 5647] fstat(3 [pid 5646] <... openat resumed>) = 3 [pid 6659] write(3, "1000", 4 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 6659] <... write resumed>) = 4 [pid 6658] close(13 [pid 6656] close(26 [pid 6659] close(3 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... close resumed>) = 0 [pid 6658] close(14 [pid 6656] close(27 [pid 6659] symlink("/dev/binderfs", "./binderfs" [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... symlink resumed>) = 0 [pid 6658] close(15 [pid 6656] close(28 [pid 5647] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6659] write(1, "executing program\n", 18 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 executing program [pid 5646] getdents64(3 [pid 6659] <... write resumed>) = 18 [pid 6658] close(16 [pid 6656] close(29 [pid 5647] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6659] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6659] <... socket resumed>) = 3 [pid 6658] close(17 [pid 6656] exit_group(0 [pid 5647] newfstatat(AT_FDCWD, "./170/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6659] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6656] <... exit_group resumed>) = ? [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] newfstatat(AT_FDCWD, "./166/binderfs" [pid 6658] close(18 [pid 5647] unlink("./170/binderfs") = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] unlink("./166/binderfs" [pid 6659] <... sendmsg resumed>) = 260 [pid 6658] close(19 [pid 6656] +++ exited with 0 +++ [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6659] close(3 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] close(3 [pid 6659] <... close resumed>) = 0 [pid 6658] close(20 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... close resumed>) = 0 [pid 6659] close(4 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 5647] rmdir("./170") = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(21 [pid 6659] close(5 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] mkdir("./171", 0777 [pid 5646] rmdir("./166" [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(22 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6659] close(6 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(23 [pid 6659] close(7 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(24 [pid 6659] close(8 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(25 [pid 6659] close(9 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(26 [pid 6659] close(10 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./167", 0777 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(27 [pid 5649] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6659] close(11 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] close(28 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... mkdir resumed>) = 0 [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] close(12 [pid 6658] close(29 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] close(13 [pid 6658] exit_group(0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6658] <... exit_group resumed>) = ? [pid 6659] close(14) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6660 attached [pid 6659] close(15 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6660] set_robust_list(0x5555886606e0, 24 [pid 5649] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6660] <... set_robust_list resumed>) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6660] rt_sigprocmask(SIG_SETMASK, [] [pid 6659] close(16 [pid 6658] +++ exited with 0 +++ [pid 5649] fstat(3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 173 [pid 6660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6661 attached [pid 6660] chdir("./171" [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6661] set_robust_list(0x5555886606e0, 24 [pid 6660] <... chdir resumed>) = 0 [pid 6659] close(17 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6661] <... set_robust_list resumed>) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 169 [pid 6660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6659] close(18 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... restart_syscall resumed>) = 0 [pid 6661] rt_sigprocmask(SIG_SETMASK, [] [pid 6660] <... prctl resumed>) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./173/binderfs" [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6661] chdir("./167") = 0 [pid 6660] setpgid(0, 0 [pid 6659] close(19 [pid 6661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6661] <... prctl resumed>) = 0 [pid 6660] <... setpgid resumed>) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./165", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6661] setpgid(0, 0 [pid 6659] close(20 [pid 6661] <... setpgid resumed>) = 0 [pid 6661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6661] <... openat resumed>) = 3 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./173/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6661] write(3, "1000", 4 [pid 6660] <... openat resumed>) = 3 [pid 6659] close(21 [pid 5644] openat(AT_FDCWD, "./165", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6661] <... write resumed>) = 4 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6661] close(3 [pid 5649] <... unlink resumed>) = 0 [pid 6661] <... close resumed>) = 0 [pid 6659] close(22 [pid 5644] <... openat resumed>) = 3 [pid 6661] symlink("/dev/binderfs", "./binderfs" [pid 6660] write(3, "1000", 4 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6661] <... symlink resumed>) = 0 [pid 6660] <... write resumed>) = 4 [pid 6659] close(23 [pid 5649] getdents64(3 [pid 6660] close(3 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6660] <... close resumed>) = 0 [pid 6659] close(24 [pid 5649] close(3 [pid 6660] symlink("/dev/binderfs", "./binderfs" [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6661] write(1, "executing program\n", 18 [pid 5649] <... close resumed>) = 0 executing program [pid 6659] close(25 [pid 5644] getdents64(3 [pid 6661] <... write resumed>) = 18 [pid 6661] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6661] <... socket resumed>) = 3 [pid 6660] <... symlink resumed>) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./173" [pid 5644] umount2("./165/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6661] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6660] write(1, "executing program\n", 18 [pid 6659] close(26) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6660] <... write resumed>) = 18 [pid 6659] close(27 [pid 5649] mkdir("./174", 0777 [pid 5644] newfstatat(AT_FDCWD, "./165/binderfs" [pid 6660] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./165/binderfs" [pid 6661] <... sendmsg resumed>) = 260 [pid 6660] <... socket resumed>) = 3 [pid 6659] close(28 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... unlink resumed>) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6661] close(3 [pid 6659] close(29 [pid 6661] <... close resumed>) = 0 [pid 6660] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6659] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6661] close(4 [pid 6659] exit_group(0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6661] close(5 [pid 5644] close(3 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6661] close(6) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./165" [pid 6661] close(7) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6661] close(8) = -1 EBADF (Bad file descriptor) [pid 6661] close(9) = -1 EBADF (Bad file descriptor) [pid 6661] close(10 [pid 5644] mkdir("./166", 0777 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] <... exit_group resumed>) = ? [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... mkdir resumed>) = 0 [pid 6661] close(11 [pid 6660] <... sendmsg resumed>) = 260 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6661] close(12) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6661] close(13) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6661] close(14 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6662 attached ) = 0 [pid 6661] close(15 [pid 6660] close(4 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] set_robust_list(0x5555886606e0, 24 [pid 6661] close(16) = -1 EBADF (Bad file descriptor) [pid 6662] <... set_robust_list resumed>) = 0 [pid 6661] close(17) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6663 attached [pid 6662] rt_sigprocmask(SIG_SETMASK, [] [pid 6661] close(18 [pid 6660] close(5 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 176 [pid 6663] set_robust_list(0x5555886606e0, 24 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6659] +++ exited with 0 +++ [pid 6663] <... set_robust_list resumed>) = 0 [pid 6662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6661] close(19 [pid 6660] close(6 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 168 [pid 6663] rt_sigprocmask(SIG_SETMASK, [] [pid 6662] chdir("./166" [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6662] <... chdir resumed>) = 0 [pid 6661] close(20 [pid 6660] close(7 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6663] chdir("./174" [pid 6662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] <... chdir resumed>) = 0 [pid 6662] <... prctl resumed>) = 0 [pid 6661] close(21 [pid 6660] close(8 [pid 6663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] <... prctl resumed>) = 0 [pid 6663] setpgid(0, 0 [pid 6662] setpgid(0, 0 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(9 [pid 6663] <... setpgid resumed>) = 0 [pid 6662] <... setpgid resumed>) = 0 [pid 6661] close(22 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(10 [pid 6663] <... openat resumed>) = 3 [pid 6662] <... openat resumed>) = 3 [pid 6661] close(23 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6663] write(3, "1000", 4 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(11 [pid 6663] <... write resumed>) = 4 [pid 6662] write(3, "1000", 4 [pid 6661] close(24 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] close(3 [pid 6662] <... write resumed>) = 4 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(3 [pid 6661] close(25 [pid 6662] <... close resumed>) = 0 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6661] close(26 [pid 6662] symlink("/dev/binderfs", "./binderfs" [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(12 [pid 6663] <... close resumed>) = 0 [pid 6663] symlink("/dev/binderfs", "./binderfs" [pid 6662] <... symlink resumed>) = 0 [pid 6661] close(27 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(13 [pid 6661] close(28 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] <... symlink resumed>) = 0 [pid 6662] write(1, "executing program\n", 18 [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(14 [pid 5648] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... write resumed>) = 18 executing program [pid 6661] close(29 [pid 6660] close(15 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6663] write(1, "executing program\n", 18 executing program [pid 6662] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6661] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] <... write resumed>) = 18 [pid 6662] <... socket resumed>) = 3 [pid 6661] exit_group(0 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6663] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6662] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6661] <... exit_group resumed>) = ? [pid 6660] close(16 [pid 5648] <... openat resumed>) = 3 [pid 6663] <... socket resumed>) = 3 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6660] close(17) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6660] close(18 [pid 6663] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6662] <... sendmsg resumed>) = 260 [pid 6661] +++ exited with 0 +++ [pid 6662] close(3 [pid 6660] close(19 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6662] <... close resumed>) = 0 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6660] close(20) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6660] close(21 [pid 6662] close(4 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./171/binderfs" [pid 5646] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6663] <... sendmsg resumed>) = 260 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(22 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6662] close(5 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... openat resumed>) = 3 [pid 6663] close(3 [pid 6662] close(6 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./171/binderfs" [pid 6663] <... close resumed>) = 0 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(23 [pid 5646] fstat(3 [pid 6663] close(4 [pid 6662] close(7 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(24 [pid 5648] getdents64(3 [pid 6663] close(5 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] close(6 [pid 6662] close(8 [pid 6660] close(25 [pid 5648] close(3 [pid 5646] getdents64(3 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6663] close(7 [pid 6662] close(9 [pid 6660] close(26 [pid 5648] rmdir("./171" [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6663] close(8 [pid 6662] close(10 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] close(27 [pid 5648] mkdir("./172", 0777 [pid 5646] newfstatat(AT_FDCWD, "./167/binderfs" [pid 6663] close(9 [pid 6662] close(11 [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./167/binderfs" [pid 6663] close(10 [pid 6662] close(12 [pid 6660] close(28 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... unlink resumed>) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6663] close(11 [pid 6662] close(13 [pid 6660] close(29 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] getdents64(3 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6662] close(14) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6662] close(15 [pid 6663] close(12 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] exit_group(0 [pid 5646] <... close resumed>) = 0 [pid 6662] close(16) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./167" [pid 6662] close(17) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 6662] close(18) = -1 EBADF (Bad file descriptor) [pid 6662] close(19ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6664 attached [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6660] <... exit_group resumed>) = ? [pid 6663] close(13) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./168", 0777) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6662] close(20 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6664] set_robust_list(0x5555886606e0, 24 [pid 6663] close(14 [pid 6662] close(21 [pid 6660] +++ exited with 0 +++ [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 174 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(22 [pid 6663] close(15 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6664] <... set_robust_list resumed>) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] close(16 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] rt_sigprocmask(SIG_SETMASK, [] [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6663] close(17 [pid 6664] chdir("./172" [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(23 [pid 6663] close(18) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6663] close(19 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6664] <... chdir resumed>) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6665 attached [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] close(20 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 170 [pid 6665] set_robust_list(0x5555886606e0, 24 [pid 6664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(24 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6665] <... set_robust_list resumed>) = 0 [pid 6664] <... prctl resumed>) = 0 [pid 6663] close(21 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6665] rt_sigprocmask(SIG_SETMASK, [] [pid 6664] setpgid(0, 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(25 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(26 [pid 6665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6664] <... setpgid resumed>) = 0 [pid 6663] close(22 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6665] chdir("./168" [pid 6664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(27 [pid 6665] <... chdir resumed>) = 0 [pid 6664] <... openat resumed>) = 3 [pid 6663] close(23 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6663] close(24) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6663] close(25 [pid 6665] <... prctl resumed>) = 0 [pid 6664] write(3, "1000", 4 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] close(28 [pid 6665] setpgid(0, 0 [pid 6664] <... write resumed>) = 4 [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6665] <... setpgid resumed>) = 0 [pid 6664] close(3 [pid 6663] close(26 [pid 6662] close(29 [pid 5647] fstat(3 [pid 6665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6664] <... close resumed>) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6665] <... openat resumed>) = 3 [pid 6664] symlink("/dev/binderfs", "./binderfs" [pid 6663] close(27 [pid 6662] exit_group(0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6665] write(3, "1000", 4 [pid 6664] <... symlink resumed>) = 0 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6662] <... exit_group resumed>) = ? [pid 5647] getdents64(3 [pid 6665] <... write resumed>) = 4 [pid 6663] close(28 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6663] close(29 [pid 5647] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6663] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6665] close(3) = 0 [pid 6663] exit_group(0 [pid 5647] newfstatat(AT_FDCWD, "./171/binderfs" [pid 6665] symlink("/dev/binderfs", "./binderfs" [pid 6664] write(1, "executing program\n", 18 [pid 6663] <... exit_group resumed>) = ? [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6665] <... symlink resumed>) = 0 [pid 6664] <... write resumed>) = 18 [pid 6662] +++ exited with 0 +++ [pid 5647] unlink("./171/binderfs" [pid 6665] write(1, "executing program\n", 18 [pid 6664] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 6665] <... write resumed>) = 18 [pid 6664] <... socket resumed>) = 3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6665] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6664] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... unlink resumed>) = 0 [pid 6665] <... socket resumed>) = 3 [pid 6663] +++ exited with 0 +++ [pid 5647] getdents64(3 [pid 6665] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5647] close(3 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... close resumed>) = 0 [pid 5647] rmdir("./171" [pid 6664] <... sendmsg resumed>) = 260 [pid 6665] <... sendmsg resumed>) = 260 [pid 6664] close(3 [pid 5647] <... rmdir resumed>) = 0 [pid 6664] <... close resumed>) = 0 [pid 5644] umount2("./166", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6665] close(3 [pid 6664] close(4 [pid 5647] mkdir("./172", 0777 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6665] <... close resumed>) = 0 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] openat(AT_FDCWD, "./166", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6665] close(4 [pid 6664] close(5 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] fstat(3 [pid 6665] close(5 [pid 6664] close(6 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6665] close(6 [pid 6664] close(7 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./166/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6665] close(7 [pid 6664] close(8 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] newfstatat(AT_FDCWD, "./166/binderfs" [pid 6665] close(8 [pid 6664] close(9 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6665] close(9 [pid 6664] close(10 [pid 5644] unlink("./166/binderfs" [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... unlink resumed>) = 0 [pid 6665] close(10 [pid 6664] close(11 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6666 attached [pid 6665] close(11 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 6664] close(12 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6666] set_robust_list(0x5555886606e0, 24 [pid 5649] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6666] <... set_robust_list resumed>) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 174 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6666] rt_sigprocmask(SIG_SETMASK, [] [pid 6665] close(12 [pid 6664] close(13 [pid 5649] fstat(3 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] close(3 [pid 6666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... close resumed>) = 0 [pid 6664] close(14 [pid 6666] chdir("./172" [pid 6665] close(13 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./166" [pid 6666] <... chdir resumed>) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] close(15 [pid 5649] getdents64(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6665] close(14 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] mkdir("./167", 0777 [pid 6666] <... prctl resumed>) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] close(16 [pid 5649] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... mkdir resumed>) = 0 [pid 6666] setpgid(0, 0 [pid 6665] close(15 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6666] <... setpgid resumed>) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] close(17 [pid 5649] newfstatat(AT_FDCWD, "./174/binderfs" [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6665] close(16 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6666] <... openat resumed>) = 3 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] close(18 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6665] close(17 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./174/binderfs" [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6664] close(19 [pid 5649] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6667 attached [pid 6666] write(3, "1000", 4 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6666] <... write resumed>) = 4 [pid 6665] close(18 [pid 6664] close(20 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6667] set_robust_list(0x5555886606e0, 24) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] rt_sigprocmask(SIG_SETMASK, [] [pid 6665] close(19 [pid 6667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6667] chdir("./167" [pid 6666] close(3 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] close(21 [pid 5649] close(3 [pid 6666] <... close resumed>) = 0 [pid 6665] close(20 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6666] symlink("/dev/binderfs", "./binderfs" [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] close(22 [pid 5649] rmdir("./174" [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 169 [pid 6667] <... chdir resumed>) = 0 [pid 6666] <... symlink resumed>) = 0 [pid 6665] close(21 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] setpgid(0, 0 [pid 6665] close(22 [pid 6664] close(23 [pid 5649] mkdir("./175", 0777 [pid 6667] <... setpgid resumed>) = 0 [pid 6666] write(1, "executing program\n", 18 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6666] <... write resumed>) = 18 [pid 6665] close(23 [pid 6664] close(24 executing program [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6666] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6667] <... openat resumed>) = 3 [pid 6666] <... socket resumed>) = 3 [pid 6665] close(24 [pid 6667] write(3, "1000", 4 [pid 6664] close(25 [pid 6667] <... write resumed>) = 4 [pid 6666] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6668 attached [pid 6667] close(3 [pid 6665] close(25 [pid 6664] close(26 [pid 6667] <... close resumed>) = 0 [pid 6668] set_robust_list(0x5555886606e0, 24 [pid 6667] symlink("/dev/binderfs", "./binderfs" [pid 6666] <... sendmsg resumed>) = 260 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] <... set_robust_list resumed>) = 0 [pid 6664] close(27 [pid 6668] rt_sigprocmask(SIG_SETMASK, [] [pid 6665] close(26 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... symlink resumed>) = 0 [pid 6666] close(3 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6664] close(28 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 177 executing program [pid 6668] chdir("./175" [pid 6667] write(1, "executing program\n", 18 [pid 6666] <... close resumed>) = 0 [pid 6665] close(27 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6668] <... chdir resumed>) = 0 [pid 6667] <... write resumed>) = 18 [pid 6666] close(4 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] close(29 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6667] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6665] close(28 [pid 6664] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] <... prctl resumed>) = 0 [pid 6667] <... socket resumed>) = 3 [pid 6666] close(5 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] exit_group(0 [pid 6667] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6668] setpgid(0, 0 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6665] close(29 [pid 6664] <... exit_group resumed>) = ? [pid 6668] <... setpgid resumed>) = 0 [pid 6667] <... sendmsg resumed>) = 260 [pid 6666] close(6 [pid 6665] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6667] close(3 [pid 6665] exit_group(0 [pid 6667] <... close resumed>) = 0 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] write(3, "1000", 4 [pid 6667] close(4 [pid 6666] close(7) = -1 EBADF (Bad file descriptor) [pid 6665] <... exit_group resumed>) = ? [pid 6668] <... write resumed>) = 4 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(8 [pid 6668] close(3 [pid 6667] close(5 [pid 6668] <... close resumed>) = 0 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6664] +++ exited with 0 +++ [pid 6668] symlink("/dev/binderfs", "./binderfs" [pid 6667] close(6 [pid 6666] close(9 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] <... symlink resumed>) = 0 [pid 6667] close(7 [pid 6666] close(10 [pid 6665] +++ exited with 0 +++ [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6668] write(1, "executing program\n", 18 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6666] close(11 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6668] <... write resumed>) = 18 [pid 6667] close(8 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(12 [pid 6667] close(9 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] <... socket resumed>) = 3 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(13 [pid 6667] close(10 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(14 [pid 6667] close(11 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(15 [pid 6667] close(12 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(16) = -1 EBADF (Bad file descriptor) [pid 6666] close(17 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6668] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] close(13 [pid 6666] close(18) = -1 EBADF (Bad file descriptor) [pid 6666] close(19 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] close(14 [pid 6666] close(20) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6666] close(21 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6667] close(15 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6667] close(16 [pid 6668] <... sendmsg resumed>) = 260 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(22 [pid 5646] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6668] close(3 [pid 6667] close(17 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6668] <... close resumed>) = 0 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(23 [pid 5646] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6668] close(4 [pid 6667] close(18 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5646] <... openat resumed>) = 3 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(24 [pid 5646] fstat(3 [pid 6668] close(5 [pid 6667] close(19 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(25 [pid 5648] getdents64(3 [pid 6668] close(6 [pid 6667] close(20 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(26 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6668] close(7 [pid 6667] close(21 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(27 [pid 5648] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6668] close(8 [pid 6667] close(22 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(28 [pid 5648] newfstatat(AT_FDCWD, "./172/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./168/binderfs" [pid 6668] close(9 [pid 6667] close(23 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] close(29 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6666] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./168/binderfs" [pid 6668] close(10 [pid 6667] close(24 [pid 6666] exit_group(0 [pid 5648] unlink("./172/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] close(11 [pid 6667] close(25 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] close(12 [pid 5648] <... unlink resumed>) = 0 [pid 6667] close(26 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] close(13 [pid 5648] getdents64(3 [pid 6667] close(27 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6668] close(14 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6667] close(28 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6666] <... exit_group resumed>) = ? [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6668] close(15 [pid 6666] +++ exited with 0 +++ [pid 5648] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] close(29 [pid 5648] <... close resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] close(3 [pid 6668] close(16 [pid 6667] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./172" [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... close resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] exit_group(0 [pid 5646] rmdir("./168") = 0 [pid 5646] mkdir("./169", 0777 [pid 6668] close(17 [pid 6667] <... exit_group resumed>) = ? [pid 5648] <... rmdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6668] close(18 [pid 5648] mkdir("./173", 0777 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6668] close(19ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6669 attached [pid 5648] <... mkdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6669] set_robust_list(0x5555886606e0, 24 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6668] close(20 [pid 6669] <... set_robust_list resumed>) = 0 [pid 6669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5647] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6669] chdir("./169" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 171 [pid 5646] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6670 attached [pid 6669] <... chdir resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6667] +++ exited with 0 +++ [pid 5647] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6668] close(21 [pid 6670] set_robust_list(0x5555886606e0, 24 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] <... set_robust_list resumed>) = 0 [pid 6669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6668] close(22 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 175 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6670] rt_sigprocmask(SIG_SETMASK, [] [pid 6669] <... prctl resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] fstat(3 [pid 6670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6669] setpgid(0, 0 [pid 6668] close(23 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6670] chdir("./173" [pid 6669] <... setpgid resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] <... chdir resumed>) = 0 [pid 6669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6668] close(24 [pid 5647] getdents64(3 [pid 5644] umount2("./167", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] <... prctl resumed>) = 0 [pid 6668] close(25 [pid 6670] setpgid(0, 0 [pid 6669] <... openat resumed>) = 3 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6670] <... setpgid resumed>) = 0 [pid 6669] write(3, "1000", 4 [pid 6668] close(26 [pid 5647] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] openat(AT_FDCWD, "./167", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6669] <... write resumed>) = 4 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... openat resumed>) = 3 [pid 6670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6669] close(3 [pid 6668] close(27 [pid 5647] newfstatat(AT_FDCWD, "./172/binderfs" [pid 6669] <... close resumed>) = 0 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] fstat(3 [pid 6670] <... openat resumed>) = 3 [pid 6669] symlink("/dev/binderfs", "./binderfs" [pid 6668] close(28 [pid 6670] write(3, "1000", 4 [pid 6669] <... symlink resumed>) = 0 [pid 5647] unlink("./172/binderfs" [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6670] <... write resumed>) = 4 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] close(3 [pid 6668] close(29 [pid 6670] <... close resumed>) = 0 executing program [pid 6669] write(1, "executing program\n", 18 [pid 6668] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 5644] getdents64(3 [pid 6670] symlink("/dev/binderfs", "./binderfs" [pid 6669] <... write resumed>) = 18 [pid 6668] exit_group(0 [pid 6669] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6670] <... symlink resumed>) = 0 [pid 6669] <... socket resumed>) = 3 [pid 6668] <... exit_group resumed>) = ? [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] umount2("./167/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6669] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] close(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6670] write(1, "executing program\n", 18) = 18 [pid 6668] +++ exited with 0 +++ [pid 5647] <... close resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./167/binderfs" [pid 6670] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6670] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] rmdir("./172" [pid 5644] unlink("./167/binderfs" [pid 6669] <... sendmsg resumed>) = 260 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6669] close(3 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] mkdir("./173", 0777 [pid 6669] <... close resumed>) = 0 [pid 5644] getdents64(3 [pid 6669] close(4 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6669] close(5 [pid 5644] <... close resumed>) = 0 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rmdir("./167" [pid 6670] <... sendmsg resumed>) = 260 [pid 6669] close(6 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6670] close(3 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6670] <... close resumed>) = 0 [pid 6669] close(7 [pid 6670] close(4 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(8 [pid 5644] mkdir("./168", 0777 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6669] close(9ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6671 attached [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6670] close(5 [pid 6669] close(10 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 175 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6671] set_robust_list(0x5555886606e0, 24 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6671] <... set_robust_list resumed>) = 0 [pid 6670] close(6 [pid 6669] close(11 [pid 6671] rt_sigprocmask(SIG_SETMASK, [] [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6672 attached [pid 6671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6670] close(7 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6671] chdir("./173" [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(12 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6670] close(8 [pid 6672] set_robust_list(0x5555886606e0, 24 [pid 6671] <... chdir resumed>) = 0 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... set_robust_list resumed>) = 0 [pid 6671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6670] close(9 [pid 6671] <... prctl resumed>) = 0 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] close(10 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 170 [pid 6672] rt_sigprocmask(SIG_SETMASK, [] [pid 6671] setpgid(0, 0 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(13 [pid 5649] <... openat resumed>) = 3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6671] <... setpgid resumed>) = 0 [pid 6670] close(11 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(14 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6672] chdir("./168" [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6669] close(15) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6669] close(16) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6670] close(12 [pid 6669] close(17) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6669] close(18 [pid 5649] newfstatat(AT_FDCWD, "./175/binderfs" [pid 6671] <... openat resumed>) = 3 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... chdir resumed>) = 0 [pid 6670] close(13 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(19 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6671] write(3, "1000", 4 [pid 6672] setpgid(0, 0 [pid 6670] close(14 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... write resumed>) = 4 [pid 5649] unlink("./175/binderfs" [pid 6672] <... setpgid resumed>) = 0 [pid 6671] close(3 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(20 [pid 5649] <... unlink resumed>) = 0 [pid 6672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6670] close(15 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = 0 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(21) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6671] symlink("/dev/binderfs", "./binderfs" [pid 6670] close(16 [pid 6669] close(22 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(23 [pid 5649] <... close resumed>) = 0 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./175" [pid 6669] close(24 [pid 6671] <... symlink resumed>) = 0 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 6672] <... openat resumed>) = 3 [pid 6671] write(1, "executing program\n", 18 [pid 6670] close(17 [pid 6669] close(25 [pid 6672] write(3, "1000", 4 [pid 6671] <... write resumed>) = 18 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6672] <... write resumed>) = 4 [pid 6671] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./176", 0777 [pid 6670] close(18 [pid 6672] close(3 [pid 6671] <... socket resumed>) = 3 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(26 [pid 5649] <... mkdir resumed>) = 0 [pid 6672] <... close resumed>) = 0 [pid 6671] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6670] close(19 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6672] symlink("/dev/binderfs", "./binderfs" [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] close(27 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6669] close(28 [pid 6672] <... symlink resumed>) = 0 [pid 6670] close(20 [pid 6672] write(1, "executing program\n", 18 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6673 attached [pid 6670] close(21) = -1 EBADF (Bad file descriptor) [pid 6672] <... write resumed>) = 18 executing program [pid 6672] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6670] close(22 [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... socket resumed>) = 3 [pid 6672] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] set_robust_list(0x5555886606e0, 24 [pid 6671] <... sendmsg resumed>) = 260 [pid 6670] close(23 [pid 6669] close(29 [pid 6673] <... set_robust_list resumed>) = 0 [pid 6671] close(3 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 178 [pid 6673] rt_sigprocmask(SIG_SETMASK, [] [pid 6669] exit_group(0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6670] close(24 [pid 6669] <... exit_group resumed>) = ? [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6673] chdir("./176" [pid 6672] <... sendmsg resumed>) = 260 [pid 6671] <... close resumed>) = 0 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] <... chdir resumed>) = 0 [pid 6672] close(3 [pid 6671] close(4 [pid 6670] close(25 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6670] close(26 [pid 6673] <... prctl resumed>) = 0 [pid 6672] <... close resumed>) = 0 [pid 6671] close(5 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6669] +++ exited with 0 +++ [pid 6673] setpgid(0, 0 [pid 6672] close(4 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] close(27 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6673] <... setpgid resumed>) = 0 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(6 [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6672] close(5 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(7 [pid 6670] close(28 [pid 6673] <... openat resumed>) = 3 [pid 6672] close(6 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(8 [pid 6670] close(29 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6673] write(3, "1000", 4 [pid 6672] close(7 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6670] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] <... write resumed>) = 4 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(9 [pid 6670] exit_group(0 [pid 6673] close(3 [pid 6672] close(8 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6673] <... close resumed>) = 0 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(10 [pid 6670] <... exit_group resumed>) = ? [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6673] symlink("/dev/binderfs", "./binderfs" [pid 6672] close(9 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6673] <... symlink resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 6673] write(1, "executing program\n", 18 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(11 [pid 6670] +++ exited with 0 +++ [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 executing program [pid 6673] <... write resumed>) = 18 [pid 6672] close(10 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] getdents64(3 [pid 6673] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6673] <... socket resumed>) = 3 [pid 6672] close(11 [pid 6671] close(12 [pid 5646] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6672] close(12 [pid 6671] close(13 [pid 5648] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(14 [pid 6672] close(13 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./169/binderfs" [pid 6671] close(15 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6673] <... sendmsg resumed>) = 260 [pid 6672] close(14 [pid 6671] close(16 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] close(3 [pid 6672] close(15 [pid 6671] close(17 [pid 5648] <... openat resumed>) = 3 [pid 5646] unlink("./169/binderfs" [pid 6673] <... close resumed>) = 0 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5646] <... unlink resumed>) = 0 [pid 6673] close(4 [pid 6672] close(16 [pid 6671] close(18 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] getdents64(3 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] close(5 [pid 6672] close(17 [pid 6671] close(19 [pid 5648] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] close(3 [pid 6673] close(6 [pid 6672] close(18 [pid 6671] close(20 [pid 5648] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... close resumed>) = 0 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(21 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] rmdir("./169" [pid 6673] close(7 [pid 6672] close(19 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./173/binderfs" [pid 5646] <... rmdir resumed>) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(22 [pid 6672] close(20 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] close(8 [pid 6671] close(23 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(24 [pid 5646] mkdir("./170", 0777 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] close(9 [pid 6672] close(21 [pid 6671] close(25 [pid 5648] unlink("./173/binderfs" [pid 5646] <... mkdir resumed>) = 0 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] close(26 [pid 6672] close(22 [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6671] close(27 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] close(23 [pid 6673] close(10 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] close(24 [pid 6671] close(28 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6673] close(11 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] close(25 [pid 6671] close(29 [pid 5648] close(3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6674 attached [pid 6673] close(12 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] close(26 [pid 6671] exit_group(0 [pid 5648] rmdir("./173" [pid 6674] set_robust_list(0x5555886606e0, 24 [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6671] <... exit_group resumed>) = ? [pid 5648] <... rmdir resumed>) = 0 [pid 6674] <... set_robust_list resumed>) = 0 [pid 6673] close(13 [pid 6672] close(27 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./174", 0777 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 172 [pid 6673] close(14 [pid 6672] close(28 [pid 5648] <... mkdir resumed>) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6673] close(15 [pid 6672] close(29 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6673] close(16 [pid 6672] exit_group(0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] <... exit_group resumed>) = ? [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6674] rt_sigprocmask(SIG_SETMASK, [] [pid 6673] close(17 [pid 6671] +++ exited with 0 +++ [pid 6674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] chdir("./170" [pid 6673] close(18 [pid 6674] <... chdir resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6675 attached [pid 6674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6674] <... prctl resumed>) = 0 [pid 6674] setpgid(0, 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] <... setpgid resumed>) = 0 [pid 6675] set_robust_list(0x5555886606e0, 24 [pid 6673] close(19 [pid 6675] <... set_robust_list resumed>) = 0 [pid 6674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6672] +++ exited with 0 +++ [pid 6673] close(20 [pid 6675] rt_sigprocmask(SIG_SETMASK, [] [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6673] close(21 [pid 6674] <... openat resumed>) = 3 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6673] close(22 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 176 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6675] chdir("./174" [pid 6674] write(3, "1000", 4 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6675] <... chdir resumed>) = 0 [pid 6673] close(23 [pid 6675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6674] <... write resumed>) = 4 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6675] <... prctl resumed>) = 0 [pid 6674] close(3 [pid 6673] close(24 [pid 6675] setpgid(0, 0 [pid 6674] <... close resumed>) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6675] <... setpgid resumed>) = 0 [pid 6674] symlink("/dev/binderfs", "./binderfs" [pid 6673] close(25 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6674] <... symlink resumed>) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6675] <... openat resumed>) = 3 [pid 6673] close(26 [pid 5647] <... openat resumed>) = 3 [pid 5644] umount2("./168", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6674] write(1, "executing program\n", 18 [pid 6673] close(27 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6675] write(3, "1000", 4 [pid 6674] <... write resumed>) = 18 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 5644] openat(AT_FDCWD, "./168", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6675] <... write resumed>) = 4 [pid 6674] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6673] close(28 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6675] close(3 [pid 6674] <... socket resumed>) = 3 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] <... close resumed>) = 0 [pid 6674] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6673] close(29 [pid 5647] getdents64(3 [pid 5644] fstat(3 [pid 6675] symlink("/dev/binderfs", "./binderfs" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6675] <... symlink resumed>) = 0 [pid 6673] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6673] exit_group(0 [pid 5647] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6673] <... exit_group resumed>) = ? [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] getdents64(3 [pid 6675] write(1, "executing program\n", 18 [pid 6674] <... sendmsg resumed>) = 260 [pid 6673] +++ exited with 0 +++ [pid 5647] newfstatat(AT_FDCWD, "./173/binderfs" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 executing program [pid 6675] <... write resumed>) = 18 [pid 6674] close(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] umount2("./168/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6675] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6674] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6675] <... socket resumed>) = 3 [pid 5647] unlink("./173/binderfs" [pid 6675] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6674] close(4 [pid 5644] newfstatat(AT_FDCWD, "./168/binderfs" [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6674] close(5 [pid 5647] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(6 [pid 5644] unlink("./168/binderfs" [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 5644] <... unlink resumed>) = 0 [pid 6674] close(7 [pid 5647] <... close resumed>) = 0 [pid 6675] <... sendmsg resumed>) = 260 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./173" [pid 5644] getdents64(3 [pid 6674] close(8 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6675] close(3 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 5644] close(3 [pid 6675] <... close resumed>) = 0 [pid 6674] close(9 [pid 5647] mkdir("./174", 0777 [pid 5644] <... close resumed>) = 0 [pid 6675] close(4 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 5644] rmdir("./168" [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(10) = -1 EBADF (Bad file descriptor) [pid 6675] close(5 [pid 6674] close(11 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... rmdir resumed>) = 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6675] close(6 [pid 6674] close(12 [pid 5644] mkdir("./169", 0777 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6675] close(7 [pid 6674] close(13 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] close(8 [pid 6674] close(14 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6675] close(9 [pid 6674] close(15ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6676 attached [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6676] set_robust_list(0x5555886606e0, 24 [pid 6675] close(10 [pid 6674] close(16 [pid 5649] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6676] <... set_robust_list resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 176 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] rt_sigprocmask(SIG_SETMASK, [] [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(17 [pid 5649] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6677 attached [pid 6676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6675] close(11 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6677] set_robust_list(0x5555886606e0, 24 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(18 [pid 5649] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6676] chdir("./174" [pid 5649] fstat(3 [pid 6676] <... chdir resumed>) = 0 [pid 6677] <... set_robust_list resumed>) = 0 [pid 6676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6675] close(12 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 171 [pid 6677] rt_sigprocmask(SIG_SETMASK, [] [pid 6676] <... prctl resumed>) = 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(19 [pid 6675] close(13 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6676] setpgid(0, 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(20 [pid 5649] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6675] close(14 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... setpgid resumed>) = 0 [pid 6677] chdir("./169" [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(21 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6677] <... chdir resumed>) = 0 [pid 6676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6675] close(15 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(22 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6677] <... prctl resumed>) = 0 [pid 6675] close(16 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./176/binderfs" [pid 6677] setpgid(0, 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(23 [pid 6677] <... setpgid resumed>) = 0 [pid 6675] close(17 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... openat resumed>) = 3 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(24 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6675] close(18 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(25 [pid 6677] <... openat resumed>) = 3 [pid 6675] close(19 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] write(3, "1000", 4 [pid 5649] unlink("./176/binderfs" [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(26 [pid 6675] close(20 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... write resumed>) = 4 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(27 [pid 6677] write(3, "1000", 4 [pid 6676] close(3 [pid 6675] close(21 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6677] <... write resumed>) = 4 [pid 6676] <... close resumed>) = 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(28 [pid 6677] close(3 [pid 6676] symlink("/dev/binderfs", "./binderfs" [pid 5649] getdents64(3 [pid 6677] <... close resumed>) = 0 [pid 6675] close(22 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] close(29 [pid 6675] close(23 [pid 6674] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6674] exit_group(0 [pid 6675] close(24 [pid 6674] <... exit_group resumed>) = ? [pid 6677] symlink("/dev/binderfs", "./binderfs" [pid 6676] <... symlink resumed>) = 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6675] close(25 [pid 6677] <... symlink resumed>) = 0 [pid 6677] write(1, "executing program\n", 18 [pid 6676] write(1, "executing program\n", 18 [pid 5649] close(3 [pid 6677] <... write resumed>) = 18 [pid 5649] <... close resumed>) = 0 [pid 6677] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6676] <... write resumed>) = 18 [pid 5649] rmdir("./176" [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6675] close(26 [pid 5649] <... rmdir resumed>) = 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] close(27) = -1 EBADF (Bad file descriptor) [pid 6677] <... socket resumed>) = 3 [pid 6676] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6675] close(28 [pid 6674] +++ exited with 0 +++ [pid 5649] mkdir("./177", 0777 [pid 6676] <... socket resumed>) = 3 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6677] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6675] close(29 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6676] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6675] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6677] <... sendmsg resumed>) = 260 [pid 6675] exit_group(0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6677] close(3 [pid 6676] <... sendmsg resumed>) = 260 [pid 6675] <... exit_group resumed>) = ? [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6677] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6678 attached [pid 6677] close(4 [pid 5646] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6678] set_robust_list(0x5555886606e0, 24 [pid 6676] close(3 [pid 6678] <... set_robust_list resumed>) = 0 [pid 6676] <... close resumed>) = 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 179 [pid 6676] close(4 [pid 6678] rt_sigprocmask(SIG_SETMASK, [] [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6677] close(5 [pid 6676] close(5 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6678] chdir("./177" [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6675] +++ exited with 0 +++ [pid 6678] <... chdir resumed>) = 0 [pid 6677] close(6 [pid 6676] close(6 [pid 5646] fstat(3 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6677] close(7 [pid 6676] close(7 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] getdents64(3 [pid 6678] <... prctl resumed>) = 0 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6678] setpgid(0, 0 [pid 6677] close(8 [pid 6676] close(8 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5646] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6678] <... setpgid resumed>) = 0 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6677] close(9 [pid 6676] close(9 [pid 5646] newfstatat(AT_FDCWD, "./170/binderfs" [pid 6678] <... openat resumed>) = 3 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] write(3, "1000", 4 [pid 6677] close(10 [pid 6676] close(10 [pid 6678] <... write resumed>) = 4 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6678] close(3 [pid 6677] close(11 [pid 6676] close(11 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6678] <... close resumed>) = 0 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./170/binderfs" [pid 6678] symlink("/dev/binderfs", "./binderfs" [pid 6677] close(12 [pid 6676] close(12 [pid 5648] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6678] <... symlink resumed>) = 0 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5646] <... unlink resumed>) = 0 [pid 6677] close(13 [pid 6676] close(13 [pid 5646] getdents64(3 [pid 6678] write(1, "executing program\n", 18 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5648] fstat(3 [pid 6678] <... write resumed>) = 18 [pid 6677] close(14 [pid 6676] close(14 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6678] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6678] <... socket resumed>) = 3 [pid 6677] close(15 [pid 6676] close(15 [pid 5648] getdents64(3 [pid 5646] <... close resumed>) = 0 [pid 6678] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] rmdir("./170" [pid 6677] close(16) = -1 EBADF (Bad file descriptor) [pid 6676] close(16 [pid 5648] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... rmdir resumed>) = 0 [pid 6677] close(17 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(17 [pid 5648] newfstatat(AT_FDCWD, "./174/binderfs" [pid 6677] close(18 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(18 [pid 5648] unlink("./174/binderfs" [pid 6677] close(19 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./171", 0777 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(19 [pid 6677] close(20 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6678] <... sendmsg resumed>) = 260 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(20 [pid 6677] close(21 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(21 [pid 5648] <... unlink resumed>) = 0 [pid 6677] close(22 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(22 [pid 6677] close(23 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(23 [pid 5648] getdents64(3 [pid 6677] close(24 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(24 [pid 5648] close(3 [pid 6678] close(3 [pid 6677] close(25 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(25 [pid 6678] <... close resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 6678] close(4 [pid 6677] close(26 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./174"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6679 attached [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(26 [pid 5648] <... rmdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 173 [pid 6678] close(5 [pid 6677] close(27 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(27 [pid 5648] mkdir("./175", 0777 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6679] set_robust_list(0x5555886606e0, 24 [pid 6678] close(6 [pid 6677] close(28 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] <... set_robust_list resumed>) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(28 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6679] rt_sigprocmask(SIG_SETMASK, [] [pid 6678] close(7 [pid 6677] close(29 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6676] close(29 [pid 6679] chdir("./171" [pid 6678] close(8 [pid 6677] exit_group(0 [pid 6676] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6679] <... chdir resumed>) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] <... exit_group resumed>) = ? [pid 6676] exit_group(0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6678] close(9 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6676] <... exit_group resumed>) = ? [pid 6679] <... prctl resumed>) = 0 [pid 6678] close(10 [pid 6679] setpgid(0, 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] <... setpgid resumed>) = 0 [pid 6678] close(11ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6680 attached [pid 6679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6677] +++ exited with 0 +++ [pid 6680] set_robust_list(0x5555886606e0, 24 [pid 6678] close(12 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 177 [pid 6680] <... set_robust_list resumed>) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] rt_sigprocmask(SIG_SETMASK, [] [pid 6679] <... openat resumed>) = 3 [pid 6678] close(13 [pid 6676] +++ exited with 0 +++ [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=171, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6679] write(3, "1000", 4 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6680] chdir("./175" [pid 6679] <... write resumed>) = 4 [pid 6678] close(14 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6680] <... chdir resumed>) = 0 [pid 6679] close(3 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6679] <... close resumed>) = 0 [pid 6678] close(15 [pid 6680] <... prctl resumed>) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] symlink("/dev/binderfs", "./binderfs" [pid 6680] setpgid(0, 0 [pid 6679] <... symlink resumed>) = 0 [pid 6678] close(16 [pid 6680] <... setpgid resumed>) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6679] write(1, "executing program\n", 18 [pid 6678] close(17 [pid 5647] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6679] <... write resumed>) = 18 executing program [pid 6679] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6678] close(18 [pid 6679] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6680] <... openat resumed>) = 3 [pid 6678] close(19 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] close(20 [pid 5647] <... openat resumed>) = 3 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] write(3, "1000", 4 [pid 6678] close(21 [pid 6680] <... write resumed>) = 4 [pid 6679] <... sendmsg resumed>) = 260 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6680] close(3 [pid 6679] close(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6680] <... close resumed>) = 0 [pid 6679] <... close resumed>) = 0 [pid 6678] close(22 [pid 5647] getdents64(3 [pid 5644] umount2("./169", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6680] symlink("/dev/binderfs", "./binderfs" [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] close(23 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] openat(AT_FDCWD, "./169", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6678] close(24 [pid 5647] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6680] <... symlink resumed>) = 0 [pid 6679] close(4 [pid 5644] <... openat resumed>) = 3 [pid 6680] write(1, "executing program\n", 18 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6680] <... write resumed>) = 18 [pid 6679] close(5 [pid 6678] close(25 [pid 5647] newfstatat(AT_FDCWD, "./174/binderfs" [pid 6680] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6680] <... socket resumed>) = 3 [pid 6679] close(6 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6680] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] close(26 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./174/binderfs" [pid 6678] close(27 [pid 5644] getdents64(3 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(7 [pid 6678] close(28 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 6680] <... sendmsg resumed>) = 260 [pid 6679] close(8) = -1 EBADF (Bad file descriptor) [pid 6678] close(29 [pid 5647] getdents64(3 [pid 5644] umount2("./169/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6680] close(3 [pid 6679] close(9 [pid 6678] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6680] <... close resumed>) = 0 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6679] close(10 [pid 6680] close(4 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6678] exit_group(0 [pid 5647] <... close resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./169/binderfs" [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(11 [pid 5647] rmdir("./174" [pid 6680] close(5 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(12 [pid 6678] <... exit_group resumed>) = ? [pid 5644] unlink("./169/binderfs" [pid 6680] close(6 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(13 [pid 5644] <... unlink resumed>) = 0 [pid 6680] close(7 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(14 [pid 6680] close(8 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(15 [pid 6678] +++ exited with 0 +++ [pid 5647] mkdir("./175", 0777 [pid 5644] getdents64(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6680] close(9 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(16 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6680] close(10 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(17 [pid 6680] close(11 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... close resumed>) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(18 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rmdir("./169" [pid 6680] close(12 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(19 [pid 5644] <... rmdir resumed>) = 0 [pid 6680] close(13 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(20 [pid 6680] close(14 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(21 [pid 6680] close(15 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(22 [pid 6680] close(16 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(23ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6681 attached [pid 6680] close(17 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] set_robust_list(0x5555886606e0, 24 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(24 [pid 6681] <... set_robust_list resumed>) = 0 [pid 6680] close(18 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(25 [pid 5644] mkdir("./170", 0777 [pid 6681] rt_sigprocmask(SIG_SETMASK, [] [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] close(19 [pid 6681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(26 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 177 [pid 5644] <... mkdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6681] chdir("./175" [pid 6680] close(20 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6681] <... chdir resumed>) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(27 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6680] close(21 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] <... prctl resumed>) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(28 [pid 6681] setpgid(0, 0 [pid 6680] close(22 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] <... setpgid resumed>) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] close(29 [pid 6681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6680] close(23 [pid 6679] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6679] exit_group(0 [pid 5649] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6682 attached [pid 6681] <... openat resumed>) = 3 [pid 6680] close(24 [pid 6679] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6682] set_robust_list(0x5555886606e0, 24) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 172 [pid 6681] write(3, "1000", 4 [pid 6682] rt_sigprocmask(SIG_SETMASK, [] [pid 6681] <... write resumed>) = 4 [pid 6680] close(25 [pid 5649] <... openat resumed>) = 3 [pid 6682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] fstat(3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6681] close(3 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6681] <... close resumed>) = 0 [pid 6681] symlink("/dev/binderfs", "./binderfs" [pid 6680] close(26 [pid 6682] chdir("./170" [pid 6681] <... symlink resumed>) = 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6682] <... chdir resumed>) = 0 [pid 6681] write(1, "executing program\n", 18 [pid 6680] close(27 [pid 6679] +++ exited with 0 +++ executing program [pid 6682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6681] <... write resumed>) = 18 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6682] <... prctl resumed>) = 0 [pid 6681] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6680] close(28 [pid 6682] setpgid(0, 0 [pid 6681] <... socket resumed>) = 3 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6682] <... setpgid resumed>) = 0 [pid 6680] close(29 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6681] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6680] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6682] <... openat resumed>) = 3 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6682] write(3, "1000", 4 [pid 6680] exit_group(0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6682] <... write resumed>) = 4 [pid 5649] newfstatat(AT_FDCWD, "./177/binderfs" [pid 6680] <... exit_group resumed>) = ? [pid 6682] close(3 [pid 6681] <... sendmsg resumed>) = 260 [pid 6680] +++ exited with 0 +++ [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6682] <... close resumed>) = 0 [pid 6681] close(3 [pid 6682] symlink("/dev/binderfs", "./binderfs" [pid 6681] <... close resumed>) = 0 [pid 5649] unlink("./177/binderfs" [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5646] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6681] close(4 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] close(5 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... unlink resumed>) = 0 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6682] <... symlink resumed>) = 0 [pid 6681] close(6 [pid 5649] getdents64(3 [pid 5646] <... openat resumed>) = 3 [pid 6682] write(1, "executing program\n", 18 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] fstat(3 [pid 6682] <... write resumed>) = 18 [pid 6681] close(7 [pid 5649] close(3 [pid 6682] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] <... close resumed>) = 0 [pid 6682] <... socket resumed>) = 3 [pid 6681] close(8 [pid 5649] rmdir("./177" [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5646] getdents64(3 [pid 6682] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6681] close(9 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./178", 0777 [pid 5646] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6682] <... sendmsg resumed>) = 260 [pid 6681] close(10 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] newfstatat(AT_FDCWD, "./171/binderfs" [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6682] close(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6682] <... close resumed>) = 0 [pid 6681] close(11 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6682] close(4) = -1 EBADF (Bad file descriptor) [pid 6682] close(5) = -1 EBADF (Bad file descriptor) [pid 6682] close(6) = -1 EBADF (Bad file descriptor) [pid 6682] close(7) = -1 EBADF (Bad file descriptor) [pid 6682] close(8) = -1 EBADF (Bad file descriptor) [pid 6682] close(9) = -1 EBADF (Bad file descriptor) [pid 6682] close(10) = -1 EBADF (Bad file descriptor) [pid 6682] close(11) = -1 EBADF (Bad file descriptor) [pid 6682] close(12) = -1 EBADF (Bad file descriptor) [pid 6682] close(13) = -1 EBADF (Bad file descriptor) [pid 6682] close(14) = -1 EBADF (Bad file descriptor) [pid 6681] close(12 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] unlink("./171/binderfs" [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6682] close(15) = -1 EBADF (Bad file descriptor) [pid 6682] close(16 [pid 6681] close(13 [pid 5646] <... unlink resumed>) = 0 [pid 5648] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6682] close(17) = -1 EBADF (Bad file descriptor) [pid 6681] close(14 [pid 5648] <... openat resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6682] close(18 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6683 attached [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6681] close(15 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 180 [pid 5646] <... close resumed>) = 0 [pid 6683] set_robust_list(0x5555886606e0, 24 [pid 6682] close(19 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6683] <... set_robust_list resumed>) = 0 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./171" [pid 6683] rt_sigprocmask(SIG_SETMASK, [] [pid 6682] close(20 [pid 6681] close(16 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] getdents64(3 [pid 6683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6683] chdir("./178" [pid 6682] close(21 [pid 6681] close(17 [pid 5646] mkdir("./172", 0777 [pid 5648] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6683] <... chdir resumed>) = 0 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6682] close(22 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6683] <... prctl resumed>) = 0 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] close(18 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6683] setpgid(0, 0 [pid 6682] close(23 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6683] <... setpgid resumed>) = 0 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] close(19 [pid 5648] newfstatat(AT_FDCWD, "./175/binderfs" [pid 6683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6682] close(24 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] <... openat resumed>) = 3 [pid 6682] close(25 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] close(20 [pid 5648] unlink("./175/binderfs" [pid 6683] write(3, "1000", 4 [pid 6682] close(26 [pid 6683] <... write resumed>) = 4 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] close(3 [pid 6682] close(27 [pid 6683] <... close resumed>) = 0 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6682] close(28 [pid 5648] <... unlink resumed>) = 0 [pid 6683] symlink("/dev/binderfs", "./binderfs" [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] close(21 [pid 6683] <... symlink resumed>) = 0 [pid 6682] close(29 [pid 5648] getdents64(3 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6683] write(1, "executing program\n", 18 [pid 6682] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6681] close(22 [pid 5648] close(3 [pid 6683] <... write resumed>) = 18 [pid 6682] exit_group(0 [pid 6683] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6682] <... exit_group resumed>) = ? [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6684 attached [pid 6683] <... socket resumed>) = 3 [pid 6681] close(23 [pid 5648] rmdir("./175" [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6681] close(24 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 174 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] set_robust_list(0x5555886606e0, 24 [pid 6683] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6681] close(25 [pid 6684] <... set_robust_list resumed>) = 0 [pid 6682] +++ exited with 0 +++ [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./176", 0777 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6681] close(26 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6684] rt_sigprocmask(SIG_SETMASK, [] [pid 6683] <... sendmsg resumed>) = 260 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6681] close(27 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6684] chdir("./172" [pid 6683] close(3 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6684] <... chdir resumed>) = 0 [pid 6683] <... close resumed>) = 0 [pid 6681] close(28 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6683] close(4 [pid 6684] <... prctl resumed>) = 0 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] close(5) = -1 EBADF (Bad file descriptor) [pid 6684] setpgid(0, 0) = 0 [pid 6683] close(6) = -1 EBADF (Bad file descriptor) [pid 6683] close(7) = -1 EBADF (Bad file descriptor) [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] close(8) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6685 attached [pid 6684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6683] close(9 [pid 6681] close(29 [pid 5644] umount2("./170", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6685] set_robust_list(0x5555886606e0, 24 [pid 6681] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... openat resumed>) = 3 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 178 [pid 6683] close(10 [pid 6681] exit_group(0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6685] <... set_robust_list resumed>) = 0 [pid 6684] write(3, "1000", 4 [pid 6683] close(11 [pid 6681] <... exit_group resumed>) = ? [pid 5644] openat(AT_FDCWD, "./170", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6685] rt_sigprocmask(SIG_SETMASK, [] [pid 6684] <... write resumed>) = 4 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] close(12) = -1 EBADF (Bad file descriptor) [pid 6683] close(13) = -1 EBADF (Bad file descriptor) [pid 6683] close(14 [pid 6685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6684] close(3 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6681] +++ exited with 0 +++ [pid 5644] <... openat resumed>) = 3 [pid 6685] chdir("./176" [pid 6684] <... close resumed>) = 0 [pid 6683] close(15 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] fstat(3 [pid 6685] <... chdir resumed>) = 0 [pid 6684] symlink("/dev/binderfs", "./binderfs" [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6684] <... symlink resumed>) = 0 [pid 6683] close(16 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6685] <... prctl resumed>) = 0 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6685] setpgid(0, 0 [pid 6684] write(1, "executing program\n", 18 [pid 6683] close(17 [pid 6685] <... setpgid resumed>) = 0 executing program [pid 6684] <... write resumed>) = 18 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6684] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6683] close(18 [pid 5644] umount2("./170/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6685] <... openat resumed>) = 3 [pid 6684] <... socket resumed>) = 3 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6683] close(19 [pid 5644] newfstatat(AT_FDCWD, "./170/binderfs" [pid 6684] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6685] write(3, "1000", 4) = 4 [pid 6683] close(20 [pid 5644] unlink("./170/binderfs" [pid 6685] close(3 [pid 6684] <... sendmsg resumed>) = 260 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] <... close resumed>) = 0 [pid 6685] symlink("/dev/binderfs", "./binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 6685] <... symlink resumed>) = 0 [pid 6683] close(21 [pid 6685] write(1, "executing program\n", 18 executing program [pid 6684] close(3 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6685] <... write resumed>) = 18 [pid 6684] <... close resumed>) = 0 [pid 6683] close(22 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6685] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6684] close(4 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6685] <... socket resumed>) = 3 [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] close(23 [pid 5647] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... close resumed>) = 0 [pid 6685] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6684] close(5 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./170" [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] close(24 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6684] close(6 [pid 5644] <... rmdir resumed>) = 0 [pid 5647] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5644] mkdir("./171", 0777 [pid 6685] <... sendmsg resumed>) = 260 [pid 6684] close(7 [pid 6683] close(25 [pid 5647] fstat(3 [pid 5644] <... mkdir resumed>) = 0 [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6685] close(3 [pid 6684] close(8 [pid 6683] close(26 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6685] <... close resumed>) = 0 [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6685] close(4 [pid 6684] close(9 [pid 6683] close(27 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6685] close(5 [pid 6684] close(10 [pid 6683] close(28 [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] close(11 [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6685] close(6 [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] close(29 [pid 6684] close(12) = -1 EBADF (Bad file descriptor) [pid 6684] close(13) = -1 EBADF (Bad file descriptor) [pid 6684] close(14) = -1 EBADF (Bad file descriptor) [pid 6684] close(15ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6686 attached [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./175/binderfs" [pid 6684] close(16 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 173 [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6686] set_robust_list(0x5555886606e0, 24 [pid 6685] close(7 [pid 6684] close(17) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6684] close(18 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6686] <... set_robust_list resumed>) = 0 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] exit_group(0 [pid 6686] rt_sigprocmask(SIG_SETMASK, [] [pid 6685] close(8 [pid 6684] close(19 [pid 5647] unlink("./175/binderfs" [pid 6686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] <... exit_group resumed>) = ? [pid 6685] close(9 [pid 6684] close(20 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] close(10 [pid 6684] close(21 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] close(11 [pid 6684] close(22) = -1 EBADF (Bad file descriptor) [pid 6684] close(23) = -1 EBADF (Bad file descriptor) [pid 6684] close(24) = -1 EBADF (Bad file descriptor) [pid 6684] close(25) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 6684] close(26) = -1 EBADF (Bad file descriptor) [pid 6684] close(27 [pid 6686] chdir("./171" [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6683] +++ exited with 0 +++ [pid 5647] getdents64(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6686] <... chdir resumed>) = 0 [pid 6685] close(12 [pid 6684] close(28 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6686] <... prctl resumed>) = 0 [pid 6685] close(13 [pid 6684] close(29 [pid 5647] <... close resumed>) = 0 [pid 6686] setpgid(0, 0 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6684] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./175" [pid 6686] <... setpgid resumed>) = 0 [pid 6685] close(14 [pid 6684] exit_group(0 [pid 5649] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 6686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6685] close(15 [pid 6684] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] mkdir("./176", 0777 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... openat resumed>) = 3 [pid 5647] <... mkdir resumed>) = 0 [pid 6686] write(3, "1000", 4) = 4 [pid 6686] close(3) = 0 [pid 6686] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6685] close(16 [pid 5649] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6685] close(17 [pid 5649] <... openat resumed>) = 3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6685] close(18 [pid 6686] write(1, "executing program\n", 18 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6686] <... write resumed>) = 18 executing program [pid 6685] close(19 [pid 6684] +++ exited with 0 +++ [pid 5649] getdents64(3 [pid 6686] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... socket resumed>) = 3 [pid 6685] close(20ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6687 attached [pid 6686] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6687] set_robust_list(0x5555886606e0, 24 [pid 6685] close(21 [pid 5649] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 178 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6685] close(22 [pid 5649] newfstatat(AT_FDCWD, "./178/binderfs" [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6687] <... set_robust_list resumed>) = 0 [pid 6685] close(23) = -1 EBADF (Bad file descriptor) [pid 6687] rt_sigprocmask(SIG_SETMASK, [] [pid 6685] close(24 [pid 5649] unlink("./178/binderfs" [pid 6687] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6686] <... sendmsg resumed>) = 260 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6687] chdir("./176" [pid 6686] close(3 [pid 6685] close(25 [pid 6687] <... chdir resumed>) = 0 [pid 6686] <... close resumed>) = 0 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6686] close(4 [pid 6685] close(26 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6687] <... prctl resumed>) = 0 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] setpgid(0, 0) = 0 [pid 6687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] close(27 [pid 5649] close(3 [pid 6687] <... openat resumed>) = 3 [pid 6686] close(5 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5646] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] close(28 [pid 5649] rmdir("./178" [pid 6687] write(3, "1000", 4 [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6687] <... write resumed>) = 4 [pid 6686] close(6 [pid 6685] close(29 [pid 5649] <... rmdir resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6687] close(3 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6685] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./179", 0777 [pid 6687] <... close resumed>) = 0 [pid 6686] close(7 [pid 6685] exit_group(0 [pid 5646] <... openat resumed>) = 3 [pid 6687] symlink("/dev/binderfs", "./binderfs" [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6687] <... symlink resumed>) = 0 [pid 6686] close(8 [pid 6685] <... exit_group resumed>) = ? [pid 5646] fstat(3 [pid 6687] write(1, "executing program\n", 18 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... write resumed>) = 18 [pid 6686] close(9 [pid 6687] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... socket resumed>) = 3 [pid 6686] close(10) = -1 EBADF (Bad file descriptor) [pid 6686] close(11) = -1 EBADF (Bad file descriptor) executing program [pid 6687] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6686] close(12 [pid 6685] +++ exited with 0 +++ [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6687] <... sendmsg resumed>) = 260 [pid 6686] close(13 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] getdents64(3 [pid 6687] close(3 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6687] <... close resumed>) = 0 [pid 6686] close(14 [pid 6687] close(4 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] close(15 [pid 6687] close(5 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] close(16 [pid 6687] close(6 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] close(17 [pid 6687] close(7 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] close(18 [pid 5646] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6688 attached [pid 6687] close(8 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6688] set_robust_list(0x5555886606e0, 24 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] close(19 [pid 6688] <... set_robust_list resumed>) = 0 [pid 6687] close(9 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 181 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6688] rt_sigprocmask(SIG_SETMASK, [] [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] close(20 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] newfstatat(AT_FDCWD, "./172/binderfs" [pid 6688] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6687] close(10 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6688] chdir("./179" [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] unlink("./172/binderfs" [pid 6688] <... chdir resumed>) = 0 [pid 6687] close(11 [pid 6686] close(21 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... unlink resumed>) = 0 [pid 6688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] getdents64(3 [pid 6688] <... prctl resumed>) = 0 [pid 6687] close(12 [pid 6686] close(22 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6688] setpgid(0, 0 [pid 5646] close(3 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6687] close(13 [pid 6686] close(23 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... setpgid resumed>) = 0 [pid 6687] close(14 [pid 6688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5646] <... close resumed>) = 0 [pid 6686] close(24 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] rmdir("./172" [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5646] <... rmdir resumed>) = 0 [pid 6688] <... openat resumed>) = 3 [pid 6687] close(15 [pid 6686] close(25 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] mkdir("./173", 0777 [pid 6688] write(3, "1000", 4 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... mkdir resumed>) = 0 [pid 6688] <... write resumed>) = 4 [pid 6687] close(16 [pid 6686] close(26 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6688] close(3 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./176/binderfs" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6688] <... close resumed>) = 0 [pid 6687] close(17 [pid 6686] close(27 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6688] symlink("/dev/binderfs", "./binderfs" [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] close(18 [pid 6686] close(28 [pid 5648] unlink("./176/binderfs" [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6689 attached [pid 6688] <... symlink resumed>) = 0 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6688] write(1, "executing program\n", 18 [pid 6687] close(19 [pid 6686] close(29 [pid 6688] <... write resumed>) = 18 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6687] close(20 [pid 6686] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6689] set_robust_list(0x5555886606e0, 24 [pid 6688] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] exit_group(0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6689] <... set_robust_list resumed>) = 0 [pid 6688] <... socket resumed>) = 3 [pid 6687] close(21 [pid 6686] <... exit_group resumed>) = ? [pid 5648] close(3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 175 [pid 6689] rt_sigprocmask(SIG_SETMASK, [] [pid 6688] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6689] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6687] close(22 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6689] chdir("./173" [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6686] +++ exited with 0 +++ [pid 5648] rmdir("./176" [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6689] <... chdir resumed>) = 0 [pid 6688] <... sendmsg resumed>) = 260 [pid 6687] close(23 [pid 6689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6688] close(3 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6689] <... prctl resumed>) = 0 [pid 6688] <... close resumed>) = 0 [pid 6687] close(24 [pid 5648] mkdir("./177", 0777 [pid 6689] setpgid(0, 0 [pid 6688] close(4 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... mkdir resumed>) = 0 [pid 6689] <... setpgid resumed>) = 0 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] close(25 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6688] close(5 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(6 [pid 6687] close(26 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6689] <... openat resumed>) = 3 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] close(27 [pid 6688] close(7 [pid 5644] umount2("./171", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] write(3, "1000", 4 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6687] close(28 [pid 6689] <... write resumed>) = 4 [pid 6688] close(8 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] openat(AT_FDCWD, "./171", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6689] close(3 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] close(29ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6690 attached [pid 6689] <... close resumed>) = 0 [pid 6688] close(9 [pid 6687] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6690] set_robust_list(0x5555886606e0, 24 [pid 6689] symlink("/dev/binderfs", "./binderfs" [pid 6687] exit_group(0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 179 [pid 6690] <... set_robust_list resumed>) = 0 [pid 6689] <... symlink resumed>) = 0 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] <... exit_group resumed>) = ? [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] fstat(3 [pid 6690] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6689] write(1, "executing program\n", 18 [pid 6688] close(10 [pid 6690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6689] <... write resumed>) = 18 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6690] chdir("./177" [pid 6688] close(11 [pid 6690] <... chdir resumed>) = 0 [pid 6689] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] getdents64(3 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... socket resumed>) = 3 [pid 6688] close(12 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6689] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6687] +++ exited with 0 +++ [pid 5644] umount2("./171/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6690] <... prctl resumed>) = 0 [pid 6688] close(13) = -1 EBADF (Bad file descriptor) [pid 6690] setpgid(0, 0 [pid 6689] <... sendmsg resumed>) = 260 [pid 6688] close(14 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6690] <... setpgid resumed>) = 0 [pid 6689] close(3 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] newfstatat(AT_FDCWD, "./171/binderfs" [pid 6690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6688] close(15 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6689] <... close resumed>) = 0 [pid 6690] <... openat resumed>) = 3 [pid 6689] close(4 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./171/binderfs" [pid 6690] write(3, "1000", 4 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(16 [pid 5644] <... unlink resumed>) = 0 [pid 6690] <... write resumed>) = 4 [pid 6689] close(5 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] getdents64(3 [pid 6690] close(3 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(17 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6690] <... close resumed>) = 0 [pid 6689] close(6 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6690] symlink("/dev/binderfs", "./binderfs" [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(18 [pid 5647] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6690] <... symlink resumed>) = 0 [pid 6689] close(7 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6690] write(1, "executing program\n", 18 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(19 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] rmdir("./171" [pid 6690] <... write resumed>) = 18 executing program [pid 6689] close(8 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6690] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(20 [pid 5644] <... rmdir resumed>) = 0 [pid 6690] <... socket resumed>) = 3 [pid 6689] close(9 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5644] mkdir("./172", 0777 [pid 6690] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(21 [pid 5647] fstat(3 [pid 6689] close(10 [pid 5644] <... mkdir resumed>) = 0 [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] close(22 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6690] <... sendmsg resumed>) = 260 [pid 6689] close(11 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6690] close(3 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6688] close(23) = -1 EBADF (Bad file descriptor) [pid 6689] close(12 [pid 6688] close(24 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6691 attached [pid 6690] <... close resumed>) = 0 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./176/binderfs" [pid 6691] set_robust_list(0x5555886606e0, 24 [pid 6690] close(4 [pid 6689] close(13 [pid 6688] close(25 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 174 [pid 6691] <... set_robust_list resumed>) = 0 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./176/binderfs" [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6691] rt_sigprocmask(SIG_SETMASK, [] [pid 6690] close(5 [pid 6689] close(14 [pid 6688] close(26) = -1 EBADF (Bad file descriptor) [pid 6688] close(27 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6690] close(6 [pid 6689] close(15 [pid 6688] close(28 [pid 5647] <... unlink resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6691] chdir("./172" [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6691] <... chdir resumed>) = 0 [pid 6690] close(7 [pid 6689] close(16 [pid 6688] close(29 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6691] <... prctl resumed>) = 0 [pid 6690] close(8 [pid 6689] close(17 [pid 6691] setpgid(0, 0 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 6691] <... setpgid resumed>) = 0 [pid 6690] close(9 [pid 6689] close(18 [pid 5647] rmdir("./176" [pid 6691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] <... openat resumed>) = 3 [pid 6690] close(10 [pid 6689] close(19 [pid 6688] exit_group(0 [pid 5647] <... rmdir resumed>) = 0 [pid 6691] write(3, "1000", 4 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6688] <... exit_group resumed>) = ? [pid 5647] mkdir("./177", 0777 [pid 6691] <... write resumed>) = 4 [pid 6690] close(11 [pid 6689] close(20 [pid 6688] +++ exited with 0 +++ [pid 5647] <... mkdir resumed>) = 0 [pid 6691] close(3 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6691] <... close resumed>) = 0 [pid 6690] close(12 [pid 6689] close(21 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6691] symlink("/dev/binderfs", "./binderfs" [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6691] <... symlink resumed>) = 0 [pid 6690] close(13 [pid 6689] close(22 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5649] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6692 attached [pid 6691] write(1, "executing program\n", 18 [pid 6690] close(14 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] set_robust_list(0x5555886606e0, 24 [pid 6691] <... write resumed>) = 18 [pid 6689] close(23 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] <... set_robust_list resumed>) = 0 [pid 6691] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6690] close(15 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6692] rt_sigprocmask(SIG_SETMASK, [] [pid 6691] <... socket resumed>) = 3 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] close(24 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 179 [pid 6692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6691] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6690] close(16 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6692] chdir("./177" [pid 6691] <... sendmsg resumed>) = 260 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] close(25 [pid 5649] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6692] <... chdir resumed>) = 0 [pid 6691] close(3 [pid 6690] close(17 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6691] <... close resumed>) = 0 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] close(26 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6692] <... prctl resumed>) = 0 [pid 6691] close(4 [pid 6690] close(18 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] setpgid(0, 0 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] close(27 [pid 6692] <... setpgid resumed>) = 0 [pid 6691] close(5 [pid 6690] close(19 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] close(28 [pid 5649] getdents64(3 [pid 6692] <... openat resumed>) = 3 [pid 6691] close(6 [pid 6690] close(20 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6692] write(3, "1000", 4 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] close(29 [pid 5649] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6692] <... write resumed>) = 4 [pid 6691] close(7 [pid 6690] close(21 [pid 6689] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6692] close(3 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6689] exit_group(0 [pid 5649] newfstatat(AT_FDCWD, "./179/binderfs" [pid 6692] <... close resumed>) = 0 [pid 6691] close(8 [pid 6690] close(22 [pid 6689] <... exit_group resumed>) = ? [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6692] symlink("/dev/binderfs", "./binderfs" [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./179/binderfs" [pid 6691] close(9 [pid 6690] close(23 [pid 5649] <... unlink resumed>) = 0 [pid 6692] <... symlink resumed>) = 0 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] write(1, "executing program\n", 18 [pid 6691] close(10 [pid 6690] close(24 [pid 6689] +++ exited with 0 +++ executing program [pid 5649] getdents64(3 [pid 6692] <... write resumed>) = 18 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6692] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6691] close(11 [pid 6690] close(25 [pid 5649] close(3 [pid 6692] <... socket resumed>) = 3 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5649] rmdir("./179" [pid 6692] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6691] close(12 [pid 6690] close(26 [pid 5649] <... rmdir resumed>) = 0 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(13 [pid 6690] close(27 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] <... sendmsg resumed>) = 260 [pid 6691] close(14 [pid 6690] close(28 [pid 6692] close(3 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] close(29 [pid 6692] <... close resumed>) = 0 [pid 6691] close(15 [pid 6690] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] close(4 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(16 [pid 6690] exit_group(0 [pid 5649] mkdir("./180", 0777 [pid 6692] close(5 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6690] <... exit_group resumed>) = ? [pid 5649] <... mkdir resumed>) = 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(17 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6692] close(6 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6693 attached [pid 6692] close(7 [pid 6691] close(18 [pid 6690] +++ exited with 0 +++ [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] set_robust_list(0x5555886606e0, 24 [pid 6692] close(8 [pid 6691] close(19 [pid 6693] <... set_robust_list resumed>) = 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6693] rt_sigprocmask(SIG_SETMASK, [] [pid 6692] close(9 [pid 6691] close(20 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6693] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 182 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6693] chdir("./180" [pid 6692] close(10 [pid 6691] close(21 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] <... chdir resumed>) = 0 [pid 6692] close(11 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(22 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6693] <... prctl resumed>) = 0 [pid 6692] close(12 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 6693] setpgid(0, 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(23 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] fstat(3 [pid 6693] <... setpgid resumed>) = 0 [pid 6692] close(13 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(24 [pid 5648] <... openat resumed>) = 3 [pid 5646] getdents64(3 [pid 6693] <... openat resumed>) = 3 [pid 6692] close(14 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6693] write(3, "1000", 4 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(25 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6693] <... write resumed>) = 4 [pid 6692] close(15 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(3 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(26 [pid 5648] getdents64(3 [pid 6693] <... close resumed>) = 0 [pid 6692] close(16 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] symlink("/dev/binderfs", "./binderfs" [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(27 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6693] <... symlink resumed>) = 0 [pid 6692] close(17 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6693] write(1, "executing program\n", 18 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(28 executing program [pid 5648] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6693] <... write resumed>) = 18 [pid 6692] close(18 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] newfstatat(AT_FDCWD, "./173/binderfs" [pid 6693] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] close(29 [pid 5648] newfstatat(AT_FDCWD, "./177/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6693] <... socket resumed>) = 3 [pid 6692] close(19 [pid 6691] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] unlink("./173/binderfs" [pid 6693] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6691] exit_group(0 [pid 5648] unlink("./177/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 6692] close(20 [pid 6691] <... exit_group resumed>) = ? [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5646] close(3) = 0 [pid 5646] rmdir("./173") = 0 [pid 5646] mkdir("./174", 0777 [pid 6693] <... sendmsg resumed>) = 260 [pid 6692] close(21 [pid 6691] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 6693] close(3 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6693] <... close resumed>) = 0 [pid 6692] close(22 [pid 5648] close(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6692] close(23 [pid 5648] <... close resumed>) = 0 [pid 6693] close(4 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6694 attached [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] close(24 [pid 5648] rmdir("./177" [pid 6693] close(5 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6694] set_robust_list(0x5555886606e0, 24 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] close(25 [pid 5648] mkdir("./178", 0777 [pid 6694] <... set_robust_list resumed>) = 0 [pid 6693] close(6 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6694] rt_sigprocmask(SIG_SETMASK, [] [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] close(26 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6693] close(7 [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6694] chdir("./174" [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6692] close(27 [pid 6694] <... chdir resumed>) = 0 [pid 6693] close(8 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 176 [pid 5646] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6695 attached [pid 6694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] <... prctl resumed>) = 0 [pid 6693] close(9 [pid 6692] close(28 [pid 6695] set_robust_list(0x5555886606e0, 24 [pid 6694] setpgid(0, 0 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 180 [pid 6695] <... set_robust_list resumed>) = 0 [pid 6694] <... setpgid resumed>) = 0 [pid 6693] close(10 [pid 6692] close(29 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6695] rt_sigprocmask(SIG_SETMASK, [] [pid 6694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6695] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6693] close(11) = -1 EBADF (Bad file descriptor) [pid 6692] exit_group(0 [pid 6695] chdir("./178" [pid 6694] <... openat resumed>) = 3 [pid 6693] close(12 [pid 6695] <... chdir resumed>) = 0 [pid 6694] write(3, "1000", 4 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] <... exit_group resumed>) = ? [pid 6695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6694] <... write resumed>) = 4 [pid 6693] close(13 [pid 6695] <... prctl resumed>) = 0 [pid 6694] close(3 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6692] +++ exited with 0 +++ [pid 6695] setpgid(0, 0 [pid 6694] <... close resumed>) = 0 [pid 6695] <... setpgid resumed>) = 0 [pid 6693] close(14 [pid 6694] symlink("/dev/binderfs", "./binderfs" [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./172", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6693] close(15 [pid 6695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6695] <... openat resumed>) = 3 [pid 6694] <... symlink resumed>) = 0 [pid 6693] close(16 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] openat(AT_FDCWD, "./172", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6695] write(3, "1000", 4 [pid 6694] write(1, "executing program\n", 18 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5644] <... openat resumed>) = 3 [pid 6695] <... write resumed>) = 4 [pid 6694] <... write resumed>) = 18 [pid 6693] close(17 [pid 5644] fstat(3 [pid 6695] close(3 [pid 6694] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6695] <... close resumed>) = 0 [pid 6694] <... socket resumed>) = 3 [pid 6693] close(18 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6695] symlink("/dev/binderfs", "./binderfs" [pid 6694] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] getdents64(3 [pid 6695] <... symlink resumed>) = 0 [pid 6694] <... sendmsg resumed>) = 260 [pid 6693] close(19 [pid 5647] <... openat resumed>) = 3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6695] write(1, "executing program\n", 18 [pid 6694] close(3 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5647] fstat(3 [pid 5644] umount2("./172/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6695] <... write resumed>) = 18 [pid 6694] <... close resumed>) = 0 [pid 6693] close(20 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6695] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6694] close(4 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6695] <... socket resumed>) = 3 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(21 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] newfstatat(AT_FDCWD, "./172/binderfs" [pid 6694] close(5 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6695] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(22 [pid 5647] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6695] <... sendmsg resumed>) = 260 [pid 6694] close(6 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] unlink("./172/binderfs" [pid 6695] close(3 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(23 [pid 5647] newfstatat(AT_FDCWD, "./177/binderfs" [pid 6695] <... close resumed>) = 0 [pid 6694] close(7 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6695] close(4 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(24 [pid 5647] unlink("./177/binderfs" [pid 5644] getdents64(3 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(8 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6695] close(5 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(25 [pid 5647] getdents64(3 [pid 5644] close(3 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(9 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... close resumed>) = 0 [pid 6695] close(6 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(26 [pid 5647] close(3 [pid 5644] rmdir("./172" [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(10 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 6695] close(7 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(27 [pid 5647] rmdir("./177" [pid 5644] <... rmdir resumed>) = 0 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(11 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 5644] mkdir("./173", 0777 [pid 6695] close(8 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(28 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(12 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./178", 0777 [pid 5644] <... mkdir resumed>) = 0 [pid 6695] close(9 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] close(29 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(13 [pid 6693] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6695] close(10 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(14 [pid 6693] exit_group(0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6696 attached [pid 6695] close(11 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6693] <... exit_group resumed>) = ? [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 180 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6697 attached [pid 6696] set_robust_list(0x5555886606e0, 24 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(15 [pid 6693] +++ exited with 0 +++ [pid 6697] set_robust_list(0x5555886606e0, 24 [pid 6696] <... set_robust_list resumed>) = 0 [pid 6695] close(12 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 175 [pid 6697] <... set_robust_list resumed>) = 0 [pid 6696] rt_sigprocmask(SIG_SETMASK, [] [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(16 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6697] rt_sigprocmask(SIG_SETMASK, [] [pid 6696] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6695] close(13 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6697] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6696] chdir("./178" [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(17 [pid 5649] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6697] chdir("./173" [pid 6696] <... chdir resumed>) = 0 [pid 6695] close(14 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] <... chdir resumed>) = 0 [pid 6697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(18 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6696] <... prctl resumed>) = 0 [pid 6695] close(15 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] setpgid(0, 0 [pid 6694] close(19 [pid 5649] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] setpgid(0, 0 [pid 6697] <... setpgid resumed>) = 0 [pid 6695] close(16 [pid 6696] <... setpgid resumed>) = 0 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 6697] <... openat resumed>) = 3 [pid 6696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6695] close(17 [pid 6694] close(20 [pid 5649] fstat(3 [pid 6697] write(3, "1000", 4 [pid 6696] <... openat resumed>) = 3 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6696] write(3, "1000", 4 [pid 6695] close(18 [pid 6694] close(21 [pid 5649] getdents64(3 [pid 6696] <... write resumed>) = 4 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6694] close(22 [pid 6697] <... write resumed>) = 4 [pid 6695] close(19 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6697] close(3 [pid 6696] close(3 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(23 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6697] <... close resumed>) = 0 [pid 6695] close(20 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./180/binderfs" [pid 6696] <... close resumed>) = 0 [pid 6697] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] symlink("/dev/binderfs", "./binderfs" [pid 6694] close(24 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6697] write(1, "executing program\n", 18 [pid 6695] close(21 [pid 6697] <... write resumed>) = 18 executing program [pid 6697] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6696] <... symlink resumed>) = 0 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./180/binderfs" [pid 6697] <... socket resumed>) = 3 [pid 6694] close(25 [pid 6697] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 executing program [pid 6696] write(1, "executing program\n", 18 [pid 6695] close(22 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6696] <... write resumed>) = 18 [pid 6697] <... sendmsg resumed>) = 260 [pid 6696] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(26 [pid 6697] close(3 [pid 6696] <... socket resumed>) = 3 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] <... close resumed>) = 0 [pid 6695] close(23 [pid 6694] close(27 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] close(28 [pid 5649] getdents64(3 [pid 6697] close(4 [pid 6695] close(24 [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6697] close(5 [pid 6695] close(25 [pid 6694] close(29 [pid 5649] close(3 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(6) = -1 EBADF (Bad file descriptor) [pid 6697] close(7) = -1 EBADF (Bad file descriptor) [pid 6697] close(8) = -1 EBADF (Bad file descriptor) [pid 6697] close(9) = -1 EBADF (Bad file descriptor) [pid 6697] close(10) = -1 EBADF (Bad file descriptor) [pid 6697] close(11) = -1 EBADF (Bad file descriptor) [pid 6697] close(12 [pid 6696] <... sendmsg resumed>) = 260 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6695] close(26 [pid 6697] close(13 [pid 6696] close(3 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] exit_group(0 [pid 5649] rmdir("./180" [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = 0 [pid 6695] close(27 [pid 6697] close(14 [pid 6696] close(4 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] <... exit_group resumed>) = ? [pid 5649] <... rmdir resumed>) = 0 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6695] close(28 [pid 6697] close(15 [pid 6696] close(5 [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./181", 0777 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(16 [pid 6696] close(6 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(17 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] close(7 [pid 6697] close(18 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] close(8 [pid 6697] close(19) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(20 [pid 6696] close(9 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(21 [pid 6695] close(29 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] close(10 [pid 6697] close(22 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6695] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] close(11 [pid 6697] close(23 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] close(12 [pid 6697] close(24) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(25 [pid 6696] close(13 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(26 [pid 6696] close(14 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(27 [pid 6696] close(15 [pid 6695] exit_group(0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6695] <... exit_group resumed>) = ? [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(28 [pid 6696] close(16 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] close(29 [pid 6696] close(17 [pid 6697] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6697] exit_group(0 [pid 6696] close(18) = -1 EBADF (Bad file descriptor) [pid 6696] close(19 [pid 6697] <... exit_group resumed>) = ? [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6694] +++ exited with 0 +++ [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6696] close(20) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6696] close(21 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6696] close(22) = -1 EBADF (Bad file descriptor) [pid 6696] close(23) = -1 EBADF (Bad file descriptor) [pid 6696] close(24) = -1 EBADF (Bad file descriptor) [pid 6696] close(25ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6698 attached ) = -1 EBADF (Bad file descriptor) [pid 6697] +++ exited with 0 +++ [pid 6696] close(26 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6695] +++ exited with 0 +++ [pid 6698] set_robust_list(0x5555886606e0, 24 [pid 6696] close(27 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 183 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6698] <... set_robust_list resumed>) = 0 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6698] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6696] close(28 [pid 5646] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... restart_syscall resumed>) = 0 [pid 6698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6698] chdir("./181" [pid 6696] close(29 [pid 5646] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6698] <... chdir resumed>) = 0 [pid 6696] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 6698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6696] exit_group(0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] fstat(3 [pid 6698] <... prctl resumed>) = 0 [pid 6696] <... exit_group resumed>) = ? [pid 5648] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] umount2("./173", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6698] setpgid(0, 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6698] <... setpgid resumed>) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5646] getdents64(3 [pid 5648] fstat(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6696] +++ exited with 0 +++ [pid 5646] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] openat(AT_FDCWD, "./173", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3 [pid 5646] newfstatat(AT_FDCWD, "./174/binderfs" [pid 5644] <... openat resumed>) = 3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] unlink("./174/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... unlink resumed>) = 0 [pid 5648] newfstatat(AT_FDCWD, "./178/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] unlink("./178/binderfs" [pid 5646] getdents64(3 [pid 6698] <... openat resumed>) = 3 [pid 5648] <... unlink resumed>) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] fstat(3 [pid 6698] write(3, "1000", 4 [pid 5646] close(3 [pid 6698] <... write resumed>) = 4 [pid 5648] getdents64(3 [pid 5646] <... close resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6698] close(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6698] <... close resumed>) = 0 [pid 5644] getdents64(3 [pid 5648] close(3 [pid 5646] rmdir("./174" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6698] symlink("/dev/binderfs", "./binderfs" [pid 5648] <... close resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5648] rmdir("./178" [pid 5644] umount2("./173/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rmdir resumed>) = 0 [pid 5646] mkdir("./175", 0777 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6698] <... symlink resumed>) = 0 [pid 5648] mkdir("./179", 0777 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... mkdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 6698] write(1, "executing program\n", 18 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] newfstatat(AT_FDCWD, "./173/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6699 attached [pid 6698] <... write resumed>) = 18 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6698] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] unlink("./173/binderfs" [pid 6698] <... socket resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5644] <... unlink resumed>) = 0 [pid 6698] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6700 attached [pid 6699] set_robust_list(0x5555886606e0, 24 [pid 5647] fstat(3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 177 [pid 5644] getdents64(3 [pid 6700] set_robust_list(0x5555886606e0, 24 [pid 6699] <... set_robust_list resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 181 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6700] <... set_robust_list resumed>) = 0 [pid 6699] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] getdents64(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6700] rt_sigprocmask(SIG_SETMASK, [] [pid 6699] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6700] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6699] chdir("./175" [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6700] chdir("./179" [pid 6699] <... chdir resumed>) = 0 [pid 5647] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] close(3 [pid 6699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... close resumed>) = 0 [pid 6700] <... chdir resumed>) = 0 [pid 6700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5647] newfstatat(AT_FDCWD, "./178/binderfs" [pid 6700] setpgid(0, 0 [pid 6698] <... sendmsg resumed>) = 260 [pid 5644] rmdir("./173" [pid 6700] <... setpgid resumed>) = 0 [pid 6699] <... prctl resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6699] setpgid(0, 0 [pid 5647] unlink("./178/binderfs" [pid 6700] <... openat resumed>) = 3 [pid 6699] <... setpgid resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 6700] write(3, "1000", 4 [pid 6699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] getdents64(3 [pid 6700] <... write resumed>) = 4 [pid 6698] close(3 [pid 5644] <... rmdir resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6700] close(3 [pid 6699] <... openat resumed>) = 3 [pid 6698] <... close resumed>) = 0 [pid 5647] close(3 [pid 5644] mkdir("./174", 0777 [pid 6700] <... close resumed>) = 0 [pid 6699] write(3, "1000", 4 [pid 6698] close(4 [pid 5647] <... close resumed>) = 0 [pid 6700] symlink("/dev/binderfs", "./binderfs" [pid 6699] <... write resumed>) = 4 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./178" [pid 5644] <... mkdir resumed>) = 0 [pid 6700] <... symlink resumed>) = 0 [pid 6699] close(3 [pid 6700] write(1, "executing program\n", 18 [pid 6698] close(5 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6700] <... write resumed>) = 18 [pid 6699] <... close resumed>) = 0 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./179", 0777 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6700] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6699] symlink("/dev/binderfs", "./binderfs" [pid 6698] close(6 [pid 5647] <... mkdir resumed>) = 0 executing program [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6700] <... socket resumed>) = 3 [pid 6699] <... symlink resumed>) = 0 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6700] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6699] write(1, "executing program\n", 18 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 176 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6701 attached [pid 6699] <... write resumed>) = 18 [pid 6698] close(7 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6701] set_robust_list(0x5555886606e0, 24 [pid 6699] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6701] <... set_robust_list resumed>) = 0 [pid 6698] close(8 [pid 6699] <... socket resumed>) = 3 [pid 6701] rt_sigprocmask(SIG_SETMASK, [] [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(9) = -1 EBADF (Bad file descriptor) [pid 6698] close(10) = -1 EBADF (Bad file descriptor) [pid 6699] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6698] close(11 [pid 6701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6701] chdir("./174" [pid 6698] close(12) = -1 EBADF (Bad file descriptor) [pid 6701] <... chdir resumed>) = 0 [pid 6698] close(13 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... prctl resumed>) = 0 [pid 6698] close(14 [pid 6701] setpgid(0, 0 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6702 attached [pid 6701] <... setpgid resumed>) = 0 [pid 6698] close(15) = -1 EBADF (Bad file descriptor) [pid 6702] set_robust_list(0x5555886606e0, 24 [pid 6701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6700] <... sendmsg resumed>) = 260 [pid 6698] close(16 [pid 6702] <... set_robust_list resumed>) = 0 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] rt_sigprocmask(SIG_SETMASK, [] [pid 6698] close(17 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 181 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6701] <... openat resumed>) = 3 [pid 6700] close(3 [pid 6698] close(18 [pid 6699] <... sendmsg resumed>) = 260 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6702] chdir("./179" [pid 6701] write(3, "1000", 4 [pid 6700] <... close resumed>) = 0 [pid 6699] close(3 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6702] <... chdir resumed>) = 0 [pid 6701] <... write resumed>) = 4 [pid 6700] close(4 [pid 6699] <... close resumed>) = 0 [pid 6698] close(19 [pid 6702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6701] close(3 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] close(4 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... prctl resumed>) = 0 [pid 6701] <... close resumed>) = 0 [pid 6698] close(20 [pid 6702] setpgid(0, 0 [pid 6701] symlink("/dev/binderfs", "./binderfs" [pid 6700] close(5 [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... setpgid resumed>) = 0 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] close(5 [pid 6698] close(21 [pid 6702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6700] close(6 [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] close(6 [pid 6700] close(7 [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] close(7 [pid 6702] <... openat resumed>) = 3 [pid 6701] <... symlink resumed>) = 0 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(22 [pid 6702] write(3, "1000", 4 [pid 6701] write(1, "executing program\n", 18 [pid 6700] close(8 [pid 6699] close(8 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] close(9 [pid 6699] close(9 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] close(10 [pid 6699] close(10 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] close(11 executing program [pid 6699] close(11 [pid 6702] <... write resumed>) = 4 [pid 6701] <... write resumed>) = 18 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(23 [pid 6702] close(3 [pid 6701] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6700] close(12 [pid 6699] close(12 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... close resumed>) = 0 [pid 6701] <... socket resumed>) = 3 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(24 [pid 6702] symlink("/dev/binderfs", "./binderfs" [pid 6701] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6700] close(13 [pid 6699] close(13 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... symlink resumed>) = 0 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(25 [pid 6701] <... sendmsg resumed>) = 260 [pid 6702] write(1, "executing program\n", 18 [pid 6700] close(14 [pid 6699] close(14 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6702] <... write resumed>) = 18 [pid 6701] close(3 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(26 [pid 6702] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6701] <... close resumed>) = 0 [pid 6700] close(15 [pid 6699] close(15 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... socket resumed>) = 3 [pid 6701] close(4 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(27 [pid 6702] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] close(16 [pid 6699] close(16 [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] close(5 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] close(28 [pid 6700] close(17 [pid 6699] close(17 [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... sendmsg resumed>) = 260 [pid 6701] close(6 [pid 6700] close(18 [pid 6699] close(18 [pid 6698] close(29 [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] close(3 [pid 6701] close(7 [pid 6700] close(19 [pid 6699] close(19 [pid 6698] exit_group(0 [pid 6702] <... close resumed>) = 0 [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6698] <... exit_group resumed>) = ? [pid 6701] close(8 [pid 6700] close(20 [pid 6699] close(20 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] close(4) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] close(21 [pid 6699] close(21 [pid 6702] close(5 [pid 6701] close(9 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] close(6 [pid 6701] close(10 [pid 6700] close(22 [pid 6699] close(22 [pid 6698] +++ exited with 0 +++ [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6702] close(7 [pid 6701] close(11 [pid 6700] close(23 [pid 6699] close(23 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] close(8 [pid 6701] close(12 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] close(24 [pid 6702] close(9 [pid 6701] close(13 [pid 6700] close(24 [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] close(10 [pid 6701] close(14 [pid 6700] close(25 [pid 6699] close(25 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 6702] close(11 [pid 6701] close(15 [pid 6700] close(26 [pid 6699] close(26 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] close(12 [pid 6701] close(16 [pid 6700] close(27 [pid 6699] close(27 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] close(28 [pid 6699] close(28 [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] close(29 [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] close(29 [pid 6700] exit_group(0 [pid 6699] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6700] <... exit_group resumed>) = ? [pid 6699] exit_group(0 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6699] <... exit_group resumed>) = ? [pid 5649] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6702] close(13 [pid 6701] close(17 [pid 6700] +++ exited with 0 +++ [pid 6699] +++ exited with 0 +++ [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6702] close(14 [pid 6701] close(18 [pid 5649] <... openat resumed>) = 3 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6702] close(15 [pid 6701] close(19 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6702] close(16 [pid 6701] close(20 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6702] close(17 [pid 6701] close(21 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./181/binderfs" [pid 6702] close(18 [pid 6701] close(22 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./181/binderfs" [pid 5648] <... openat resumed>) = 3 [pid 6702] close(19 [pid 6701] close(23 [pid 5648] fstat(3 [pid 5646] <... openat resumed>) = 3 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6702] close(20 [pid 6701] close(24 [pid 5646] fstat(3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] close(21 [pid 6701] close(25 [pid 5649] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] getdents64(3 [pid 6702] close(22 [pid 6701] close(26 [pid 5649] close(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] getdents64(3 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5648] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6702] close(23 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] close(27 [pid 5649] rmdir("./181" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6702] close(24 [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] newfstatat(AT_FDCWD, "./179/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] close(28 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6702] close(25 [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] close(29 [pid 5649] mkdir("./182", 0777 [pid 5648] unlink("./179/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./175/binderfs" [pid 6702] close(26 [pid 6701] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] exit_group(0 [pid 5648] <... unlink resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6702] close(27 [pid 6701] <... exit_group resumed>) = ? [pid 5648] getdents64(3 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6701] +++ exited with 0 +++ [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] unlink("./175/binderfs" [pid 6702] close(28 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... unlink resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] getdents64(3 [pid 5648] close(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... close resumed>) = 0 [pid 5646] close(3 [pid 6702] close(29 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... close resumed>) = 0 [pid 5648] rmdir("./179" [pid 6702] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./175" [pid 6702] exit_group(0 [pid 5648] <... rmdir resumed>) = 0 [pid 6702] <... exit_group resumed>) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6703 attached [pid 6702] +++ exited with 0 +++ [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 184 [pid 5648] mkdir("./180", 0777 [pid 5646] <... rmdir resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] mkdir("./176", 0777 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6703] set_robust_list(0x5555886606e0, 24 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 6703] <... set_robust_list resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6703] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6703] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] umount2("./174", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6703] chdir("./182" [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6703] <... chdir resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./174", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6705 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6704 attached [pid 6703] <... prctl resumed>) = 0 [pid 5647] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... openat resumed>) = 3 [pid 6705] set_robust_list(0x5555886606e0, 24 [pid 6704] set_robust_list(0x5555886606e0, 24 [pid 6703] setpgid(0, 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 182 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 178 [pid 5644] fstat(3 [pid 6705] <... set_robust_list resumed>) = 0 [pid 6704] <... set_robust_list resumed>) = 0 [pid 6703] <... setpgid resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 6705] rt_sigprocmask(SIG_SETMASK, [] [pid 6704] rt_sigprocmask(SIG_SETMASK, [] [pid 6703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] fstat(3 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6704] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6703] <... openat resumed>) = 3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6705] chdir("./180" [pid 6704] chdir("./176" [pid 6703] write(3, "1000", 4 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] getdents64(3 [pid 5647] getdents64(3 [pid 6705] <... chdir resumed>) = 0 [pid 6704] <... chdir resumed>) = 0 [pid 6703] <... write resumed>) = 4 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6705] <... prctl resumed>) = 0 [pid 6703] close(3 [pid 5644] umount2("./174/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6704] <... prctl resumed>) = 0 [pid 6705] setpgid(0, 0 [pid 5647] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6705] <... setpgid resumed>) = 0 [pid 6704] setpgid(0, 0 [pid 6703] <... close resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6704] <... setpgid resumed>) = 0 [pid 6703] symlink("/dev/binderfs", "./binderfs" [pid 5644] newfstatat(AT_FDCWD, "./174/binderfs" [pid 6705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6703] <... symlink resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./179/binderfs" [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6705] <... openat resumed>) = 3 [pid 6705] write(3, "1000", 4 [pid 6703] write(1, "executing program\n", 18 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6705] <... write resumed>) = 4 [pid 6704] <... openat resumed>) = 3 [pid 6703] <... write resumed>) = 18 [pid 5647] unlink("./179/binderfs" executing program [pid 5644] unlink("./174/binderfs" [pid 6705] close(3 [pid 6704] write(3, "1000", 4 [pid 6703] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] <... unlink resumed>) = 0 [pid 6705] <... close resumed>) = 0 [pid 6704] <... write resumed>) = 4 [pid 6703] <... socket resumed>) = 3 [pid 5647] <... unlink resumed>) = 0 [pid 5644] getdents64(3 [pid 6705] symlink("/dev/binderfs", "./binderfs" [pid 6704] close(3 [pid 6703] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6705] <... symlink resumed>) = 0 [pid 6704] <... close resumed>) = 0 [pid 6703] <... sendmsg resumed>) = 260 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3 [pid 6705] write(1, "executing program\n", 18 [pid 6704] symlink("/dev/binderfs", "./binderfs" executing program [pid 5647] close(3 [pid 5644] <... close resumed>) = 0 [pid 6705] <... write resumed>) = 18 [pid 6704] <... symlink resumed>) = 0 [pid 6703] close(3 [pid 5647] <... close resumed>) = 0 [pid 5644] rmdir("./174" [pid 6705] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6703] <... close resumed>) = 0 [pid 5647] rmdir("./179" [pid 6705] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6704] write(1, "executing program\n", 18 [pid 6703] close(4 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 executing program [pid 6704] <... write resumed>) = 18 [pid 6704] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./180", 0777 [pid 6704] <... socket resumed>) = 3 [pid 6703] close(5 [pid 5644] mkdir("./175", 0777 [pid 6705] <... sendmsg resumed>) = 260 [pid 6704] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 6705] close(3 [pid 5644] <... mkdir resumed>) = 0 [pid 6705] <... close resumed>) = 0 [pid 6703] close(6 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6705] close(4 [pid 6704] <... sendmsg resumed>) = 260 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(3 [pid 6703] close(7 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6706 attached [pid 6705] close(5 [pid 6704] <... close resumed>) = 0 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6706] set_robust_list(0x5555886606e0, 24 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(8 [pid 6705] close(6 [pid 6704] close(4 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... set_robust_list resumed>) = 0 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(9 [pid 6706] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 182 [pid 6706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6705] close(7 [pid 6704] close(5 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6707 attached [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] chdir("./180" [pid 6703] close(10 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 177 [pid 6707] set_robust_list(0x5555886606e0, 24 [pid 6705] close(8 [pid 6704] close(6 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... chdir resumed>) = 0 [pid 6707] <... set_robust_list resumed>) = 0 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(11 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6705] close(9 [pid 6704] close(7 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6707] rt_sigprocmask(SIG_SETMASK, [] [pid 6706] <... prctl resumed>) = 0 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(12 [pid 6707] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6706] setpgid(0, 0 [pid 6705] close(10 [pid 6704] close(8 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6707] chdir("./175" [pid 6706] <... setpgid resumed>) = 0 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(13 [pid 6707] <... chdir resumed>) = 0 [pid 6706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6705] close(11 [pid 6704] close(9 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6706] <... openat resumed>) = 3 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(14 [pid 6707] <... prctl resumed>) = 0 [pid 6706] write(3, "1000", 4 [pid 6705] close(12 [pid 6704] close(10 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] setpgid(0, 0 [pid 6706] <... write resumed>) = 4 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(15 [pid 6707] <... setpgid resumed>) = 0 [pid 6706] close(3 [pid 6705] close(13 [pid 6704] close(11 [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6706] <... close resumed>) = 0 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] close(16) = -1 EBADF (Bad file descriptor) [pid 6707] <... openat resumed>) = 3 [pid 6706] symlink("/dev/binderfs", "./binderfs" [pid 6705] close(14 [pid 6704] close(12 [pid 6703] close(17 [pid 6707] write(3, "1000", 4 [pid 6706] <... symlink resumed>) = 0 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... write resumed>) = 4 [pid 6706] write(1, "executing program\n", 18 [pid 6705] close(15 [pid 6704] close(13 [pid 6703] close(18 [pid 6707] close(3 [pid 6706] <... write resumed>) = 18 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... close resumed>) = 0 [pid 6706] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6705] close(16 [pid 6704] close(14 [pid 6703] close(19 [pid 6707] symlink("/dev/binderfs", "./binderfs" [pid 6706] <... socket resumed>) = 3 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6707] <... symlink resumed>) = 0 [pid 6705] close(17 [pid 6704] close(15 [pid 6703] close(20 [pid 6707] write(1, "executing program\n", 18 [pid 6706] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 executing program [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... write resumed>) = 18 [pid 6706] <... sendmsg resumed>) = 260 [pid 6705] close(18 [pid 6704] close(16 [pid 6703] close(21 [pid 6707] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6706] close(3 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... socket resumed>) = 3 [pid 6706] <... close resumed>) = 0 [pid 6705] close(19 [pid 6704] close(17 [pid 6703] close(22 [pid 6707] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6706] close(4 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] close(20 [pid 6704] close(18 [pid 6706] close(5 [pid 6703] close(23 [pid 6707] <... sendmsg resumed>) = 260 [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(3 [pid 6706] close(6 [pid 6705] close(21 [pid 6704] close(19 [pid 6703] close(24 [pid 6707] <... close resumed>) = 0 [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(4 [pid 6706] close(7 [pid 6705] close(22 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(20 [pid 6703] close(25 [pid 6707] close(5 [pid 6706] close(8 [pid 6705] close(23 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(21 [pid 6703] close(26 [pid 6707] close(6 [pid 6706] close(9 [pid 6705] close(24 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(22 [pid 6703] close(27 [pid 6707] close(7 [pid 6706] close(10 [pid 6705] close(25 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(23 [pid 6703] close(28 [pid 6707] close(8 [pid 6706] close(11 [pid 6705] close(26 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(24 [pid 6703] close(29 [pid 6707] close(9 [pid 6706] close(12 [pid 6705] close(27 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(25 [pid 6703] exit_group(0 [pid 6707] close(10 [pid 6706] close(13 [pid 6705] close(28 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] <... exit_group resumed>) = ? [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(26 [pid 6707] close(11 [pid 6706] close(14 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] close(29 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6703] +++ exited with 0 +++ [pid 6707] close(12 [pid 6706] close(15 [pid 6705] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] close(27 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(13 [pid 6706] close(16 [pid 6705] exit_group(0 [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] <... exit_group resumed>) = ? [pid 6704] close(28 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6707] close(14 [pid 6706] close(17 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(15 [pid 6706] close(18 [pid 6704] close(29 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(16 [pid 6706] close(19 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6705] +++ exited with 0 +++ [pid 6704] exit_group(0 [pid 5649] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6707] close(17 [pid 6706] close(20 [pid 6704] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6707] close(18 [pid 6706] close(21 [pid 5649] <... openat resumed>) = 3 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6704] +++ exited with 0 +++ [pid 5649] fstat(3 [pid 5648] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6707] close(19 [pid 6706] close(22 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5648] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6707] close(20 [pid 6706] close(23 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... openat resumed>) = 3 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] fstat(3 [pid 6707] close(21 [pid 6706] close(24 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./182/binderfs" [pid 5648] getdents64(3 [pid 5646] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6707] close(22 [pid 6706] close(25 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./182/binderfs" [pid 5648] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6707] close(23 [pid 6706] close(26 [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... openat resumed>) = 3 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5648] newfstatat(AT_FDCWD, "./180/binderfs" [pid 5646] fstat(3 [pid 6707] close(24 [pid 6706] close(27 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(25 [pid 6706] close(28 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(26 [pid 6706] close(29 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6706] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6707] close(27) = -1 EBADF (Bad file descriptor) [pid 6706] exit_group(0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6707] close(28 [pid 6706] <... exit_group resumed>) = ? [pid 5649] close(3 [pid 5648] unlink("./180/binderfs" [pid 5646] getdents64(3 [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6706] +++ exited with 0 +++ [pid 5649] rmdir("./182" [pid 5648] <... unlink resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6707] close(29 [pid 5648] getdents64(3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6707] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6707] exit_group(0 [pid 5649] mkdir("./183", 0777 [pid 5648] close(3 [pid 5646] newfstatat(AT_FDCWD, "./176/binderfs" [pid 6707] <... exit_group resumed>) = ? [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] unlink("./176/binderfs" [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] rmdir("./180" [pid 5647] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... unlink resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] mkdir("./181", 0777 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3 [pid 5647] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6708 attached [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5646] rmdir("./176") = 0 [pid 5646] mkdir("./177", 0777 [pid 6708] set_robust_list(0x5555886606e0, 24 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... openat resumed>) = 3 [pid 6707] +++ exited with 0 +++ [pid 5646] <... mkdir resumed>) = 0 [pid 6708] <... set_robust_list resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] fstat(3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6708] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 185 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6708] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6708] chdir("./183") = 0 [pid 6708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] <... restart_syscall resumed>) = 0 [pid 6708] <... prctl resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] getdents64(3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6708] setpgid(0, 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6708] <... setpgid resumed>) = 0 [pid 5647] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6709 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6710 attached ) = -1 EINVAL (Invalid argument) [pid 5647] newfstatat(AT_FDCWD, "./180/binderfs" [pid 6708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] umount2("./175", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6709] set_robust_list(0x5555886606e0, 24 [pid 6710] set_robust_list(0x5555886606e0, 24 [pid 6708] <... openat resumed>) = 3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 183 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 179 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6710] <... set_robust_list resumed>) = 0 [pid 5647] unlink("./180/binderfs" [pid 5644] openat(AT_FDCWD, "./175", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6709] <... set_robust_list resumed>) = 0 [pid 6708] write(3, "1000", 4 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... openat resumed>) = 3 [pid 6710] rt_sigprocmask(SIG_SETMASK, [] [pid 6708] <... write resumed>) = 4 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] fstat(3 [pid 6708] close(3 [pid 5647] <... unlink resumed>) = 0 [pid 6709] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6709] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6709] chdir("./181" [pid 6710] chdir("./177" [pid 6708] <... close resumed>) = 0 [pid 5647] close(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6708] symlink("/dev/binderfs", "./binderfs" [pid 5644] getdents64(3 [pid 6709] <... chdir resumed>) = 0 [pid 6710] <... chdir resumed>) = 0 [pid 6708] <... symlink resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6708] write(1, "executing program\n", 18 executing program [pid 5647] rmdir("./180" [pid 5644] umount2("./175/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6709] <... prctl resumed>) = 0 [pid 6710] <... prctl resumed>) = 0 [pid 6708] <... write resumed>) = 18 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6709] setpgid(0, 0 [pid 6710] setpgid(0, 0 [pid 6708] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] mkdir("./181", 0777 [pid 5644] newfstatat(AT_FDCWD, "./175/binderfs" [pid 6709] <... setpgid resumed>) = 0 [pid 6710] <... setpgid resumed>) = 0 [pid 6708] <... socket resumed>) = 3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6708] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] unlink("./175/binderfs" [pid 6709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6710] <... openat resumed>) = 3 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6710] write(3, "1000", 4 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6709] <... openat resumed>) = 3 [pid 6710] <... write resumed>) = 4 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... unlink resumed>) = 0 [pid 6709] write(3, "1000", 4 [pid 6710] close(3 [pid 6708] <... sendmsg resumed>) = 260 [pid 5644] getdents64(3 [pid 6710] <... close resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6708] close(3 [pid 5644] close(3 [pid 6709] <... write resumed>) = 4 [pid 6708] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5644] rmdir("./175"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6711 attached [pid 6709] close(3 [pid 6710] symlink("/dev/binderfs", "./binderfs" [pid 6708] close(4 [pid 6711] set_robust_list(0x5555886606e0, 24 [pid 6709] <... close resumed>) = 0 [pid 6711] <... set_robust_list resumed>) = 0 [pid 6709] symlink("/dev/binderfs", "./binderfs" [pid 6710] <... symlink resumed>) = 0 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 183 [pid 5644] <... rmdir resumed>) = 0 [pid 6709] <... symlink resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6710] write(1, "executing program\n", 18 [pid 6708] close(5 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] mkdir("./176", 0777 [pid 6711] rt_sigprocmask(SIG_SETMASK, [] [pid 6710] <... write resumed>) = 18 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6710] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6708] close(6 [pid 6709] write(1, "executing program\n", 18 [pid 6710] <... socket resumed>) = 3 [pid 6711] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... write resumed>) = 18 executing program [pid 6711] chdir("./181" [pid 6709] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6710] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6708] close(7 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6711] <... chdir resumed>) = 0 [pid 6709] <... socket resumed>) = 3 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6709] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6711] setpgid(0, 0 [pid 6710] <... sendmsg resumed>) = 260 [pid 6708] close(8) = -1 EBADF (Bad file descriptor) [pid 6708] close(9) = -1 EBADF (Bad file descriptor) [pid 6711] <... setpgid resumed>) = 0 [pid 6709] <... sendmsg resumed>) = 260 [pid 6708] close(10) = -1 EBADF (Bad file descriptor) [pid 6711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6709] close(3 [pid 6710] close(3 [pid 6708] close(11ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6712 attached [pid 6709] <... close resumed>) = 0 [pid 6710] <... close resumed>) = 0 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(4 [pid 6708] close(12 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 178 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6710] close(5 [pid 6708] close(13 [pid 6711] <... openat resumed>) = 3 [pid 6709] close(4 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] set_robust_list(0x5555886606e0, 24 [pid 6708] close(14 [pid 6712] <... set_robust_list resumed>) = 0 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] rt_sigprocmask(SIG_SETMASK, [] [pid 6709] close(5 [pid 6710] close(6 [pid 6711] write(3, "1000", 4 [pid 6708] close(15 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6712] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6711] <... write resumed>) = 4 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] chdir("./176" [pid 6711] close(3 [pid 6709] close(6 [pid 6710] close(7 [pid 6708] close(16 [pid 6712] <... chdir resumed>) = 0 [pid 6711] <... close resumed>) = 0 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] symlink("/dev/binderfs", "./binderfs" [pid 6709] close(7 [pid 6712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(8 [pid 6708] close(17 [pid 6712] <... prctl resumed>) = 0 [pid 6709] close(8 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] setpgid(0, 0 [pid 6711] <... symlink resumed>) = 0 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(9 [pid 6708] close(18 [pid 6712] <... setpgid resumed>) = 0 [pid 6711] write(1, "executing program\n", 18 [pid 6709] close(9 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6711] <... write resumed>) = 18 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(10 [pid 6708] close(19 [pid 6709] close(10 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(11 [pid 6708] close(20 [pid 6712] <... openat resumed>) = 3 [pid 6709] close(11 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] write(3, "1000", 4 [pid 6711] <... socket resumed>) = 3 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(12 [pid 6708] close(21 [pid 6712] <... write resumed>) = 4 [pid 6711] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6709] close(12 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] close(3 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(13 [pid 6708] close(22 [pid 6712] <... close resumed>) = 0 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] symlink("/dev/binderfs", "./binderfs" [pid 6710] close(14 [pid 6712] <... symlink resumed>) = 0 [pid 6709] close(13 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] write(1, "executing program\n", 18 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(15 executing program [pid 6708] close(23 [pid 6712] <... write resumed>) = 18 [pid 6711] <... sendmsg resumed>) = 260 [pid 6709] close(14 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] close(15) = -1 EBADF (Bad file descriptor) [pid 6710] close(16 [pid 6712] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6708] close(24 [pid 6711] close(3 [pid 6709] close(16 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] <... socket resumed>) = 3 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(17 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] <... close resumed>) = 0 [pid 6709] close(17 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(4 [pid 6709] close(18 [pid 6710] close(18 [pid 6708] close(25 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(5 [pid 6709] close(19 [pid 6710] close(19 [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] close(20 [pid 6708] close(26 [pid 6712] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(6 [pid 6709] close(21 [pid 6710] close(20 [pid 6708] close(27 [pid 6712] <... sendmsg resumed>) = 260 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(7 [pid 6710] close(21 [pid 6708] close(28 [pid 6712] close(3 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] close(22 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(8 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(22 [pid 6708] close(29 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] close(23 [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] <... close resumed>) = 0 [pid 6711] close(9 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] close(23 [pid 6709] close(24) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] exit_group(0 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] close(25 [pid 6710] close(24 [pid 6711] close(10 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] close(4 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] close(26 [pid 6710] close(25 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6708] <... exit_group resumed>) = ? [pid 6711] close(11 [pid 6709] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] close(27) = -1 EBADF (Bad file descriptor) [pid 6709] close(28) = -1 EBADF (Bad file descriptor) [pid 6709] close(29) = -1 EBADF (Bad file descriptor) [pid 6712] close(5 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6709] exit_group(0) = ? [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(12 [pid 6709] +++ exited with 0 +++ [pid 6710] close(26 [pid 6712] close(6 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(13 [pid 6710] close(27 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6712] close(7 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(14 [pid 6710] close(28 [pid 6708] +++ exited with 0 +++ [pid 6712] close(8 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(15 [pid 6710] close(29 [pid 6712] close(9 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6710] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6712] close(10) = -1 EBADF (Bad file descriptor) [pid 6710] exit_group(0 [pid 6711] close(16 [pid 6710] <... exit_group resumed>) = ? [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] close(11) = -1 EBADF (Bad file descriptor) [pid 6712] close(12) = -1 EBADF (Bad file descriptor) [pid 6712] close(13) = -1 EBADF (Bad file descriptor) [pid 6712] close(14) = -1 EBADF (Bad file descriptor) [pid 6712] close(15) = -1 EBADF (Bad file descriptor) [pid 6712] close(16 [pid 6711] close(17 [pid 6710] +++ exited with 0 +++ [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6712] close(17 [pid 6711] close(18 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(19 [pid 5649] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6712] close(18 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(20 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6712] close(19 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(21 [pid 5648] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6712] close(20 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(22 [pid 5648] fstat(3 [pid 5649] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6712] close(21 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(23 [pid 5649] <... openat resumed>) = 3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6712] close(22 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] getdents64(3 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(24 [pid 5646] fstat(3 [pid 6712] close(23 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(25 [pid 5649] getdents64(3 [pid 6712] close(24 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(26 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6712] close(25 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] newfstatat(AT_FDCWD, "./181/binderfs" [pid 5646] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(27 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6712] close(26 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./183/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./177/binderfs" [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(28 [pid 5648] unlink("./181/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6712] close(27 [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] close(29 [pid 5649] unlink("./183/binderfs" [pid 5648] getdents64(3 [pid 5646] unlink("./177/binderfs" [pid 6712] close(28) = -1 EBADF (Bad file descriptor) [pid 6711] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6712] close(29 [pid 6711] exit_group(0 [pid 5649] getdents64(3 [pid 5648] close(3 [pid 6712] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6711] <... exit_group resumed>) = ? [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... close resumed>) = 0 [pid 5646] getdents64(3 [pid 6712] exit_group(0 [pid 5649] close(3 [pid 5648] rmdir("./181" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6712] <... exit_group resumed>) = ? [pid 6711] +++ exited with 0 +++ [pid 5649] <... close resumed>) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5646] close(3 [pid 5649] rmdir("./183") = 0 [pid 5649] mkdir("./184", 0777 [pid 5648] mkdir("./182", 0777 [pid 5646] <... close resumed>) = 0 [pid 6712] +++ exited with 0 +++ [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5646] rmdir("./177" [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... rmdir resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] mkdir("./178", 0777 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... mkdir resumed>) = 0 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6714 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6713 attached [pid 5644] <... restart_syscall resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6715 attached [pid 6714] set_robust_list(0x5555886606e0, 24 [pid 6713] set_robust_list(0x5555886606e0, 24 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 184 [pid 5647] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6715] set_robust_list(0x5555886606e0, 24 [pid 6714] <... set_robust_list resumed>) = 0 [pid 6713] <... set_robust_list resumed>) = 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 186 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6715] <... set_robust_list resumed>) = 0 [pid 6714] rt_sigprocmask(SIG_SETMASK, [] [pid 6713] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 180 [pid 6715] rt_sigprocmask(SIG_SETMASK, [] [pid 6714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6713] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] umount2("./176", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6715] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6714] chdir("./184" [pid 6713] chdir("./182" [pid 5647] <... openat resumed>) = 3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6715] chdir("./178" [pid 6714] <... chdir resumed>) = 0 [pid 6713] <... chdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6715] <... chdir resumed>) = 0 [pid 6715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] openat(AT_FDCWD, "./176", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6715] <... prctl resumed>) = 0 [pid 6714] <... prctl resumed>) = 0 [pid 6713] <... prctl resumed>) = 0 [pid 5647] fstat(3 [pid 5644] <... openat resumed>) = 3 [pid 6715] setpgid(0, 0 [pid 6714] setpgid(0, 0 [pid 6713] setpgid(0, 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5647] newfstatat(AT_FDCWD, "./181/binderfs" [pid 6715] <... setpgid resumed>) = 0 [pid 6714] <... setpgid resumed>) = 0 [pid 6713] <... setpgid resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] fstat(3 [pid 6715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] unlink("./181/binderfs" [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6715] <... openat resumed>) = 3 [pid 6714] <... openat resumed>) = 3 [pid 6715] write(3, "1000", 4 [pid 6714] write(3, "1000", 4 [pid 6713] <... openat resumed>) = 3 [pid 5647] <... unlink resumed>) = 0 [pid 5644] getdents64(3 [pid 6715] <... write resumed>) = 4 [pid 6714] <... write resumed>) = 4 [pid 6713] write(3, "1000", 4 [pid 6715] close(3 [pid 6713] <... write resumed>) = 4 [pid 5647] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6714] close(3 [pid 6715] <... close resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] umount2("./176/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6713] close(3 [pid 6715] symlink("/dev/binderfs", "./binderfs" [pid 6714] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6713] <... close resumed>) = 0 [pid 6715] <... symlink resumed>) = 0 [pid 6714] symlink("/dev/binderfs", "./binderfs" [pid 6713] symlink("/dev/binderfs", "./binderfs" [pid 5647] close(3 [pid 5644] newfstatat(AT_FDCWD, "./176/binderfs" [pid 6715] write(1, "executing program\n", 18 [pid 6714] <... symlink resumed>) = 0 [pid 5647] <... close resumed>) = 0 executing program [pid 6713] <... symlink resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6715] <... write resumed>) = 18 executing program [pid 6714] write(1, "executing program\n", 18 [pid 6713] write(1, "executing program\n", 18 executing program [pid 5647] rmdir("./181" [pid 5644] unlink("./176/binderfs" [pid 6715] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6714] <... write resumed>) = 18 [pid 6713] <... write resumed>) = 18 [pid 5647] <... rmdir resumed>) = 0 [pid 6715] <... socket resumed>) = 3 [pid 6714] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6713] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] mkdir("./182", 0777 [pid 5644] <... unlink resumed>) = 0 [pid 6715] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6714] <... socket resumed>) = 3 [pid 6713] <... socket resumed>) = 3 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] getdents64(3 [pid 6713] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6715] <... sendmsg resumed>) = 260 [pid 6714] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6715] close(3 [pid 6713] <... sendmsg resumed>) = 260 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] close(3 [pid 6715] <... close resumed>) = 0 [pid 6714] <... sendmsg resumed>) = 260 [pid 6713] close(3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... close resumed>) = 0 [pid 6715] close(4 [pid 6714] close(3 [pid 6713] <... close resumed>) = 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(4 [pid 5644] rmdir("./176" [pid 6715] close(5 [pid 6714] <... close resumed>) = 0 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] close(4 [pid 6715] close(6 [pid 6713] close(5 [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] close(7 [pid 6714] close(5 [pid 6713] close(6 [pid 5644] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6716 attached [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./177", 0777 [pid 6716] set_robust_list(0x5555886606e0, 24 [pid 6715] close(8 [pid 6714] close(6 [pid 6713] close(7 [pid 6716] <... set_robust_list resumed>) = 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 184 [pid 5644] <... mkdir resumed>) = 0 [pid 6716] rt_sigprocmask(SIG_SETMASK, [] [pid 6715] close(9 [pid 6714] close(7 [pid 6713] close(8 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6716] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6716] chdir("./182" [pid 6715] close(10 [pid 6714] close(8 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6716] <... chdir resumed>) = 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(9 [pid 6716] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6717 attached ) = 0 [pid 6717] set_robust_list(0x5555886606e0, 24 [pid 6716] setpgid(0, 0 [pid 6715] close(11 [pid 6714] close(9 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... set_robust_list resumed>) = 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(10 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 179 [pid 6717] rt_sigprocmask(SIG_SETMASK, [] [pid 6716] <... setpgid resumed>) = 0 [pid 6715] close(12 [pid 6714] close(10 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6717] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(11 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6717] chdir("./177" [pid 6716] <... openat resumed>) = 3 [pid 6715] close(13 [pid 6714] close(11 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... chdir resumed>) = 0 [pid 6716] write(3, "1000", 4 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(12 [pid 6717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6716] <... write resumed>) = 4 [pid 6715] close(14 [pid 6714] close(12 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... prctl resumed>) = 0 [pid 6716] close(3 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(13 [pid 6717] setpgid(0, 0 [pid 6715] close(15 [pid 6714] close(13 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... setpgid resumed>) = 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(14 [pid 6717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6716] <... close resumed>) = 0 [pid 6715] close(16 [pid 6714] close(14 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... openat resumed>) = 3 [pid 6716] symlink("/dev/binderfs", "./binderfs" [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(15 [pid 6717] write(3, "1000", 4 [pid 6716] <... symlink resumed>) = 0 [pid 6715] close(17 [pid 6714] close(15 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... write resumed>) = 4 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(16 [pid 6717] close(3 [pid 6715] close(18 [pid 6714] close(16 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... close resumed>) = 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(17 [pid 6717] symlink("/dev/binderfs", "./binderfs" [pid 6715] close(19 [pid 6714] close(17 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... symlink resumed>) = 0 executing program [pid 6716] write(1, "executing program\n", 18 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(18 [pid 6717] write(1, "executing program\n", 18 [pid 6716] <... write resumed>) = 18 executing program [pid 6715] close(20 [pid 6714] close(18 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... write resumed>) = 18 [pid 6716] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(19 [pid 6717] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6716] <... socket resumed>) = 3 [pid 6715] close(21 [pid 6714] close(19 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... socket resumed>) = 3 [pid 6716] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(20 [pid 6717] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6715] close(22 [pid 6714] close(20 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... sendmsg resumed>) = 260 [pid 6716] close(3 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(21 [pid 6717] <... sendmsg resumed>) = 260 [pid 6717] close(3 [pid 6716] <... close resumed>) = 0 [pid 6715] close(23 [pid 6714] close(21 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... close resumed>) = 0 [pid 6716] close(4 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(22 [pid 6717] close(4 [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] close(24 [pid 6714] close(22 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(5 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(23 [pid 6717] close(5 [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] close(25 [pid 6714] close(23 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(24 [pid 6717] close(6 [pid 6716] close(6 [pid 6715] close(26 [pid 6714] close(24 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(25 [pid 6717] close(7 [pid 6716] close(7) = -1 EBADF (Bad file descriptor) [pid 6716] close(8) = -1 EBADF (Bad file descriptor) [pid 6715] close(27 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] close(25 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(8 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(26 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] close(28 [pid 6714] close(26 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(9 [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(27 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(9 [pid 6715] close(29 [pid 6714] close(27 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(10 [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(28 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(10 [pid 6717] close(11 [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] exit_group(0 [pid 6714] close(28 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(11) = -1 EBADF (Bad file descriptor) [pid 6716] close(12 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6715] <... exit_group resumed>) = ? [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] close(29 [pid 6717] close(12 [pid 6716] close(13 [pid 6714] close(29 [pid 6713] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(14) = -1 EBADF (Bad file descriptor) [pid 6713] exit_group(0 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(15 [pid 6714] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(13 [pid 6713] <... exit_group resumed>) = ? [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] exit_group(0 [pid 6717] close(14 [pid 6716] close(16 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6714] <... exit_group resumed>) = ? [pid 6717] close(15 [pid 6716] close(17 [pid 6715] +++ exited with 0 +++ [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(16 [pid 6716] close(18) = -1 EBADF (Bad file descriptor) [pid 6716] close(19) = -1 EBADF (Bad file descriptor) [pid 6716] close(20) = -1 EBADF (Bad file descriptor) [pid 6716] close(21) = -1 EBADF (Bad file descriptor) [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(17 [pid 6716] close(22 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6713] +++ exited with 0 +++ [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6717] close(18 [pid 6716] close(23 [pid 6714] +++ exited with 0 +++ [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6717] close(19 [pid 6716] close(24 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(20 [pid 6716] close(25 [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(26) = -1 EBADF (Bad file descriptor) [pid 6716] close(27) = -1 EBADF (Bad file descriptor) [pid 6716] close(28 [pid 6717] close(21) = -1 EBADF (Bad file descriptor) [pid 6716] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6716] close(29) = -1 EBADF (Bad file descriptor) [pid 6716] exit_group(0 [pid 6717] close(22 [pid 5646] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6717] close(23 [pid 6716] <... exit_group resumed>) = ? [pid 5646] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6717] close(24) = -1 EBADF (Bad file descriptor) [pid 6717] close(25) = -1 EBADF (Bad file descriptor) [pid 6717] close(26) = -1 EBADF (Bad file descriptor) [pid 6716] +++ exited with 0 +++ [pid 6717] close(27) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6717] close(28 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] fstat(3 [pid 6717] close(29 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6717] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] getdents64(3 [pid 6717] exit_group(0 [pid 5649] fstat(3 [pid 5648] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6717] <... exit_group resumed>) = ? [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] fstat(3 [pid 5647] fstat(3 [pid 5646] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] newfstatat(AT_FDCWD, "./178/binderfs" [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] getdents64(3 [pid 5649] newfstatat(AT_FDCWD, "./184/binderfs" [pid 5648] getdents64(3 [pid 6717] +++ exited with 0 +++ [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] unlink("./178/binderfs" [pid 5649] unlink("./184/binderfs" [pid 5648] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... unlink resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] getdents64(3 [pid 5648] newfstatat(AT_FDCWD, "./182/binderfs" [pid 5647] newfstatat(AT_FDCWD, "./182/binderfs" [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] getdents64(3 [pid 5649] close(3 [pid 5648] unlink("./182/binderfs" [pid 5647] unlink("./182/binderfs" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... close resumed>) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5646] close(3 [pid 5649] rmdir("./184") = 0 [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3 [pid 5649] mkdir("./185", 0777 [pid 5648] <... close resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] rmdir("./178" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] rmdir("./182" [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] close(3 [pid 5646] <... rmdir resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] mkdir("./183", 0777 [pid 5647] <... close resumed>) = 0 [pid 5646] mkdir("./179", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6718 attached [pid 5648] <... mkdir resumed>) = 0 [pid 5647] rmdir("./182" [pid 5644] umount2("./177", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... mkdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6718] set_robust_list(0x5555886606e0, 24 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 187 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6718] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] mkdir("./183", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6719 attached [pid 6718] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] openat(AT_FDCWD, "./177", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6719] set_robust_list(0x5555886606e0, 24 [pid 6718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... openat resumed>) = 3 [pid 6719] <... set_robust_list resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 185 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6718] chdir("./185" [pid 6719] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6721 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6720 attached [pid 6719] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6718] <... chdir resumed>) = 0 [pid 5644] getdents64(3 [pid 6718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6721] set_robust_list(0x5555886606e0, 24 [pid 6720] set_robust_list(0x5555886606e0, 24 [pid 6719] chdir("./183" [pid 6718] <... prctl resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 181 [pid 6721] <... set_robust_list resumed>) = 0 [pid 6720] <... set_robust_list resumed>) = 0 [pid 6719] <... chdir resumed>) = 0 [pid 6718] setpgid(0, 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 185 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6721] rt_sigprocmask(SIG_SETMASK, [] [pid 6720] rt_sigprocmask(SIG_SETMASK, [] [pid 6719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6718] <... setpgid resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6721] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6719] <... prctl resumed>) = 0 [pid 6718] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] umount2("./177/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6721] chdir("./183" [pid 6720] chdir("./179" [pid 6719] setpgid(0, 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] newfstatat(AT_FDCWD, "./177/binderfs" [pid 6721] <... chdir resumed>) = 0 [pid 6720] <... chdir resumed>) = 0 [pid 6719] <... setpgid resumed>) = 0 [pid 6718] write(3, "1000", 4 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6718] <... write resumed>) = 4 [pid 5644] unlink("./177/binderfs" [pid 6721] <... prctl resumed>) = 0 [pid 6720] <... prctl resumed>) = 0 [pid 6719] <... openat resumed>) = 3 [pid 6718] close(3 [pid 5644] <... unlink resumed>) = 0 [pid 6721] setpgid(0, 0 [pid 6720] setpgid(0, 0 [pid 6719] write(3, "1000", 4 [pid 6718] <... close resumed>) = 0 [pid 6721] <... setpgid resumed>) = 0 [pid 6720] <... setpgid resumed>) = 0 [pid 6719] <... write resumed>) = 4 [pid 6718] symlink("/dev/binderfs", "./binderfs" [pid 5644] getdents64(3 [pid 6721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6719] close(3 [pid 6718] <... symlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6721] <... openat resumed>) = 3 [pid 6719] <... close resumed>) = 0 [pid 5644] close(3 [pid 6720] <... openat resumed>) = 3 [pid 5644] <... close resumed>) = 0 [pid 6721] write(3, "1000", 4 [pid 6720] write(3, "1000", 4 [pid 6719] symlink("/dev/binderfs", "./binderfs" [pid 6718] write(1, "executing program\n", 18 [pid 6721] <... write resumed>) = 4 [pid 6720] <... write resumed>) = 4 [pid 6718] <... write resumed>) = 18 executing program [pid 6721] close(3 [pid 6720] close(3 [pid 6719] <... symlink resumed>) = 0 [pid 6718] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] rmdir("./177" [pid 6721] <... close resumed>) = 0 [pid 6720] <... close resumed>) = 0 executing program [pid 6719] write(1, "executing program\n", 18 [pid 6718] <... socket resumed>) = 3 [pid 5644] <... rmdir resumed>) = 0 [pid 6721] symlink("/dev/binderfs", "./binderfs" [pid 6720] symlink("/dev/binderfs", "./binderfs" [pid 6719] <... write resumed>) = 18 [pid 6718] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5644] mkdir("./178", 0777 [pid 6721] <... symlink resumed>) = 0 [pid 6720] <... symlink resumed>) = 0 [pid 6719] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6718] <... sendmsg resumed>) = 260 [pid 5644] <... mkdir resumed>) = 0 [pid 6721] write(1, "executing program\n", 18 [pid 6720] write(1, "executing program\n", 18 [pid 6719] <... socket resumed>) = 3 [pid 6718] close(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6721] <... write resumed>) = 18 [pid 6720] <... write resumed>) = 18 executing program executing program [pid 6719] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6721] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6720] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6718] <... close resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6721] <... socket resumed>) = 3 [pid 6720] <... socket resumed>) = 3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6722 attached [pid 6721] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6720] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6719] <... sendmsg resumed>) = 260 [pid 6718] close(4 [pid 6721] <... sendmsg resumed>) = 260 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] set_robust_list(0x5555886606e0, 24 [pid 6719] close(3 [pid 6721] close(3 [pid 6718] close(5 [pid 6722] <... set_robust_list resumed>) = 0 [pid 6719] <... close resumed>) = 0 [pid 6722] rt_sigprocmask(SIG_SETMASK, [] [pid 6721] <... close resumed>) = 0 [pid 6720] <... sendmsg resumed>) = 260 [pid 6719] close(4 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6721] close(4 [pid 6720] close(3 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(6 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 180 [pid 6722] chdir("./178" [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = 0 [pid 6719] close(5 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6722] <... chdir resumed>) = 0 [pid 6721] close(5 [pid 6720] close(4 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(7 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(6 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... prctl resumed>) = 0 [pid 6722] setpgid(0, 0 [pid 6721] close(6 [pid 6720] close(5 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(8 [pid 6722] <... setpgid resumed>) = 0 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(7 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6721] close(7 [pid 6720] close(6 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(9 [pid 6722] <... openat resumed>) = 3 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(8 [pid 6722] write(3, "1000", 4 [pid 6721] close(8 [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... write resumed>) = 4 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] close(7 [pid 6719] close(9 [pid 6718] close(10 [pid 6722] close(3 [pid 6721] close(9 [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... close resumed>) = 0 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] close(8 [pid 6719] close(10 [pid 6718] close(11 [pid 6722] symlink("/dev/binderfs", "./binderfs" [pid 6721] close(10 [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... symlink resumed>) = 0 [pid 6721] close(11 [pid 6720] close(9 [pid 6719] close(11 [pid 6718] close(12 [pid 6722] write(1, "executing program\n", 18 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... write resumed>) = 18 [pid 6721] close(12 [pid 6720] close(10 [pid 6719] close(12 [pid 6718] close(13 [pid 6722] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6722] <... socket resumed>) = 3 [pid 6721] close(13 [pid 6720] close(11 [pid 6719] close(13 [pid 6718] close(14 [pid 6722] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(14 [pid 6720] close(12 [pid 6719] close(14 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(15 [pid 6722] <... sendmsg resumed>) = 260 [pid 6721] close(15 [pid 6720] close(13 [pid 6719] close(15 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(3 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(16 [pid 6722] <... close resumed>) = 0 [pid 6721] close(16 [pid 6720] close(14 [pid 6719] close(16 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(4 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(17 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(17 [pid 6720] close(15 [pid 6719] close(17 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(5 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(18 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(18 [pid 6720] close(16 [pid 6719] close(18 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(6 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(19 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(19 [pid 6720] close(17 [pid 6719] close(19 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(7 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(20 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(20 [pid 6720] close(18 [pid 6719] close(20 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(8 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(21 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(21 [pid 6720] close(19 [pid 6719] close(21 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(9 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(22 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(22 [pid 6720] close(20 [pid 6719] close(22 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(10 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(23 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(23 [pid 6720] close(21 [pid 6719] close(23 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(11 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(24 [pid 6720] close(22 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(24 [pid 6722] close(12 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(24 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] close(25 [pid 6720] close(23 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(25 [pid 6722] close(13 [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(25 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(14 [pid 6721] close(26 [pid 6720] close(24 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(26 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(26 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(15 [pid 6721] close(27 [pid 6720] close(25 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(27 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(27 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(16 [pid 6721] close(28 [pid 6720] close(26 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(28 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(28 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(17 [pid 6721] close(29 [pid 6720] close(27 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] close(29 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] close(29 [pid 6718] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(18 [pid 6721] exit_group(0 [pid 6720] close(28 [pid 6719] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6721] <... exit_group resumed>) = ? [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6719] exit_group(0 [pid 6718] exit_group(0 [pid 6722] close(19 [pid 6720] close(29 [pid 6719] <... exit_group resumed>) = ? [pid 6720] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6718] <... exit_group resumed>) = ? [pid 6722] close(20 [pid 6720] exit_group(0 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6722] close(21 [pid 6721] +++ exited with 0 +++ [pid 6720] <... exit_group resumed>) = ? [pid 6718] +++ exited with 0 +++ [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6722] close(22 [pid 6719] +++ exited with 0 +++ [pid 5649] <... restart_syscall resumed>) = 0 [pid 6720] +++ exited with 0 +++ [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6722] close(23 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6722] close(24 [pid 5649] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6722] close(25 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6722] close(26 [pid 5649] fstat(3 [pid 5647] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5649] getdents64(3 [pid 6722] close(27 [pid 5648] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] fstat(3 [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 6722] close(28 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./185/binderfs" [pid 5648] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6722] close(29 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6722] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5646] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6722] exit_group(0 [pid 5649] unlink("./185/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6722] <... exit_group resumed>) = ? [pid 5648] fstat(3 [pid 5646] <... openat resumed>) = 3 [pid 5649] <... unlink resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] unlink("./183/binderfs" [pid 5649] getdents64(3 [pid 5647] <... unlink resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 5649] close(3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] fstat(3 [pid 5649] <... close resumed>) = 0 [pid 5647] close(3 [pid 5649] rmdir("./185" [pid 5648] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... close resumed>) = 0 [pid 5648] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] newfstatat(AT_FDCWD, "./183/binderfs" [pid 5646] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] mkdir("./186", 0777 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] rmdir("./183" [pid 6722] +++ exited with 0 +++ [pid 5649] <... mkdir resumed>) = 0 [pid 5648] unlink("./183/binderfs" [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] mkdir("./184", 0777 [pid 5646] newfstatat(AT_FDCWD, "./179/binderfs" [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] getdents64(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] unlink("./179/binderfs" [pid 5648] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6723 attached ) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5648] rmdir("./183" [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6723] set_robust_list(0x5555886606e0, 24 [pid 5648] <... rmdir resumed>) = 0 [pid 5646] getdents64(3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6724 attached [pid 6723] <... set_robust_list resumed>) = 0 [pid 5648] mkdir("./184", 0777 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 188 [pid 6723] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... mkdir resumed>) = 0 [pid 5646] close(3 [pid 6724] set_robust_list(0x5555886606e0, 24 [pid 5644] umount2("./178", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6724] <... set_robust_list resumed>) = 0 [pid 6723] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] rmdir("./179" [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6723] chdir("./186" [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 186 [pid 5644] openat(AT_FDCWD, "./178", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6725 attached [pid 6724] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] umount2("./178/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6725] set_robust_list(0x5555886606e0, 24 [pid 6724] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6723] <... chdir resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 186 [pid 5646] <... rmdir resumed>) = 0 [pid 6725] <... set_robust_list resumed>) = 0 [pid 6724] chdir("./184" [pid 6723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] mkdir("./180", 0777 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6725] rt_sigprocmask(SIG_SETMASK, [] [pid 6724] <... chdir resumed>) = 0 [pid 6723] <... prctl resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./178/binderfs" [pid 6724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6723] setpgid(0, 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6724] <... prctl resumed>) = 0 [pid 6723] <... setpgid resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6724] setpgid(0, 0 [pid 6725] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6724] <... setpgid resumed>) = 0 [pid 6723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6725] chdir("./184" [pid 5644] unlink("./178/binderfs" [pid 6725] <... chdir resumed>) = 0 [pid 6724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... unlink resumed>) = 0 [pid 6725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6725] setpgid(0, 0 [pid 5644] getdents64(3 [pid 6725] <... setpgid resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6726 attached ) = 3 [pid 5644] close(3 [pid 6723] <... openat resumed>) = 3 [pid 5644] <... close resumed>) = 0 [pid 6726] set_robust_list(0x5555886606e0, 24 [pid 6725] write(3, "1000", 4 [pid 6724] <... openat resumed>) = 3 [pid 6723] write(3, "1000", 4 [pid 5644] rmdir("./178" [pid 6726] <... set_robust_list resumed>) = 0 [pid 6723] <... write resumed>) = 4 [pid 6726] rt_sigprocmask(SIG_SETMASK, [] [pid 6725] <... write resumed>) = 4 [pid 6724] write(3, "1000", 4 [pid 6723] close(3 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 182 [pid 5644] <... rmdir resumed>) = 0 [pid 6726] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6725] close(3 [pid 6724] <... write resumed>) = 4 [pid 6723] <... close resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] mkdir("./179", 0777 [pid 6726] chdir("./180" [pid 6725] <... close resumed>) = 0 [pid 6724] close(3 [pid 6723] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6726] <... chdir resumed>) = 0 [pid 6725] symlink("/dev/binderfs", "./binderfs" [pid 6724] <... close resumed>) = 0 [pid 6726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6723] <... symlink resumed>) = 0 [pid 6726] <... prctl resumed>) = 0 [pid 6726] setpgid(0, 0 [pid 6725] <... symlink resumed>) = 0 [pid 6724] symlink("/dev/binderfs", "./binderfs" [pid 6723] write(1, "executing program\n", 18 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6726] <... setpgid resumed>) = 0 [pid 6723] <... write resumed>) = 18 executing program [pid 6726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6725] write(1, "executing program\n", 18 [pid 6724] <... symlink resumed>) = 0 [pid 6723] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6725] <... write resumed>) = 18 executing program [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6727 attached [pid 6726] <... openat resumed>) = 3 [pid 6725] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6724] write(1, "executing program\n", 18 [pid 6723] <... socket resumed>) = 3 executing program [pid 6727] set_robust_list(0x5555886606e0, 24 [pid 6726] write(3, "1000", 4 [pid 6725] <... socket resumed>) = 3 [pid 6724] <... write resumed>) = 18 [pid 6723] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6727] <... set_robust_list resumed>) = 0 [pid 6726] <... write resumed>) = 4 [pid 6725] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6724] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 181 [pid 6727] rt_sigprocmask(SIG_SETMASK, [] [pid 6726] close(3 [pid 6725] <... sendmsg resumed>) = 260 [pid 6724] <... socket resumed>) = 3 [pid 6723] <... sendmsg resumed>) = 260 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6727] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6726] <... close resumed>) = 0 [pid 6724] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6723] close(3 [pid 6727] chdir("./179" [pid 6726] symlink("/dev/binderfs", "./binderfs" [pid 6725] close(3 [pid 6723] <... close resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6727] <... chdir resumed>) = 0 [pid 6726] <... symlink resumed>) = 0 [pid 6725] <... close resumed>) = 0 [pid 6723] close(4 [pid 6727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6726] write(1, "executing program\n", 18 [pid 6725] close(4 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... prctl resumed>) = 0 [pid 6726] <... write resumed>) = 18 [pid 6723] close(5 [pid 6727] setpgid(0, 0 [pid 6726] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... setpgid resumed>) = 0 [pid 6726] <... socket resumed>) = 3 [pid 6723] close(6 [pid 6727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6726] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(7 [pid 6727] <... openat resumed>) = 3 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] write(3, "1000", 4) = 4 [pid 6727] close(3) = 0 [pid 6727] symlink("/dev/binderfs", "./binderfs" [pid 6725] close(5 [pid 6724] <... sendmsg resumed>) = 260 [pid 6723] close(8 [pid 6727] <... symlink resumed>) = 0 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] write(1, "executing program\n", 18 [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(9 [pid 6724] close(3 [pid 6727] <... write resumed>) = 18 [pid 6725] close(6 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = 0 executing program [pid 6723] close(10 [pid 6727] <... socket resumed>) = 3 [pid 6726] <... sendmsg resumed>) = 260 [pid 6725] close(7 [pid 6724] close(4 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(11 [pid 6727] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6726] close(3 [pid 6725] close(8 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... sendmsg resumed>) = 260 [pid 6726] <... close resumed>) = 0 [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(5 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(3 [pid 6726] close(4 [pid 6725] close(9 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(12 [pid 6727] <... close resumed>) = 0 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(6 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(4 [pid 6726] close(5 [pid 6725] close(10 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(13 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(7 [pid 6726] close(6 [pid 6725] close(11 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(5 [pid 6724] close(8 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(7 [pid 6725] close(12 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(14 [pid 6727] close(6 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(9 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(8 [pid 6725] close(13 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(15 [pid 6727] close(7 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(10 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(9 [pid 6725] close(14 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(16 [pid 6727] close(8 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(11 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(10 [pid 6725] close(15 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(17 [pid 6727] close(9 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(12 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(11 [pid 6725] close(16 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(18 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(13 [pid 6727] close(10 [pid 6726] close(12 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] close(17 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(11 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(14 [pid 6723] close(19 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(13 [pid 6725] close(18 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(12 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(15 [pid 6723] close(20 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(14 [pid 6725] close(19 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(13 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(16 [pid 6723] close(21 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(15 [pid 6725] close(20 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(14 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] close(17 [pid 6723] close(22 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(16 [pid 6725] close(21 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(15 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(23 [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(17 [pid 6725] close(22 [pid 6724] close(18 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(16 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(24 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(18 [pid 6725] close(23 [pid 6724] close(19 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(17 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(25 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] close(24 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(18 [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(26 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(19 [pid 6725] close(25 [pid 6724] close(20 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(19 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(27 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(20 [pid 6725] close(26 [pid 6724] close(21 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(20 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] close(28 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(21 [pid 6725] close(27 [pid 6724] close(22 [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(21 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(22 [pid 6724] close(23 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(23 [pid 6724] close(24 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(24 [pid 6725] close(28 [pid 6724] close(25 [pid 6723] close(29 [pid 6727] close(22 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(25 [pid 6725] close(29 [pid 6724] close(26 [pid 6727] close(23 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] exit_group(0 [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(26 [pid 6724] close(27 [pid 6727] close(24 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6725] exit_group(0 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6723] <... exit_group resumed>) = ? [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(27 [pid 6725] <... exit_group resumed>) = ? [pid 6724] close(28 [pid 6727] close(25 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(28 [pid 6724] close(29 [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] close(29 [pid 6724] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6726] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6724] exit_group(0 [pid 6726] exit_group(0 [pid 6727] close(26 [pid 6725] +++ exited with 0 +++ [pid 6724] <... exit_group resumed>) = ? [pid 6723] +++ exited with 0 +++ [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(27 [pid 6726] <... exit_group resumed>) = ? [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6727] close(28) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6727] close(29 [pid 6724] +++ exited with 0 +++ [pid 5648] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6727] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6727] exit_group(0 [pid 6726] +++ exited with 0 +++ [pid 5649] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6727] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] <... openat resumed>) = 3 [pid 5649] fstat(3 [pid 6727] +++ exited with 0 +++ [pid 5648] <... openat resumed>) = 3 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] fstat(3 [pid 5649] getdents64(3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] getdents64(3 [pid 5649] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] newfstatat(AT_FDCWD, "./186/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] newfstatat(AT_FDCWD, "./184/binderfs" [pid 5649] unlink("./186/binderfs" [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./179", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] openat(AT_FDCWD, "./179", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] getdents64(3 [pid 5648] unlink("./184/binderfs" [pid 5647] fstat(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... openat resumed>) = 3 [pid 5649] close(3 [pid 5648] getdents64(3 [pid 5647] getdents64(3 [pid 5646] fstat(3 [pid 5649] <... close resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] rmdir("./186" [pid 5648] close(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] fstat(3 [pid 5649] mkdir("./187", 0777 [pid 5648] rmdir("./184" [pid 5647] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 5646] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] mkdir("./185", 0777 [pid 5647] newfstatat(AT_FDCWD, "./184/binderfs" [pid 5644] umount2("./179/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] unlink("./184/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] newfstatat(AT_FDCWD, "./180/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6728 attached [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] newfstatat(AT_FDCWD, "./179/binderfs" [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] getdents64(3 [pid 6728] set_robust_list(0x5555886606e0, 24 [pid 5646] unlink("./180/binderfs" [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6728] <... set_robust_list resumed>) = 0 [pid 6728] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5644] unlink("./179/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6729 attached [pid 5647] close(3 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 189 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... close resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rmdir("./184" [pid 6729] set_robust_list(0x5555886606e0, 24 [pid 6728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] getdents64(3 [pid 6729] <... set_robust_list resumed>) = 0 [pid 6728] chdir("./187" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] mkdir("./185", 0777 [pid 6729] rt_sigprocmask(SIG_SETMASK, [] [pid 6728] <... chdir resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] close(3 [pid 5644] close(3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 187 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 6729] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6728] <... prctl resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rmdir("./180" [pid 5644] rmdir("./179" [pid 6729] chdir("./185" [pid 6728] setpgid(0, 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6729] <... chdir resumed>) = 0 [pid 6728] <... setpgid resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6729] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6730 attached [pid 6728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6729] <... prctl resumed>) = 0 [pid 5646] mkdir("./181", 0777 [pid 5644] mkdir("./180", 0777 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 187 [pid 6730] set_robust_list(0x5555886606e0, 24 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... mkdir resumed>) = 0 [pid 6730] <... set_robust_list resumed>) = 0 [pid 6729] setpgid(0, 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6728] <... openat resumed>) = 3 [pid 6730] rt_sigprocmask(SIG_SETMASK, [] [pid 6729] <... setpgid resumed>) = 0 [pid 6728] write(3, "1000", 4 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6728] <... write resumed>) = 4 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6730] chdir("./185" [pid 6728] close(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6729] <... openat resumed>) = 3 [pid 6730] <... chdir resumed>) = 0 [pid 6728] <... close resumed>) = 0 [pid 6730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6728] symlink("/dev/binderfs", "./binderfs" [pid 6730] <... prctl resumed>) = 0 [pid 6729] write(3, "1000", 4 [pid 6730] setpgid(0, 0 [pid 6729] <... write resumed>) = 4 [pid 6728] <... symlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6732 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6731 attached [pid 6730] <... setpgid resumed>) = 0 [pid 6729] close(3 [pid 6728] write(1, "executing program\n", 18 [pid 6732] set_robust_list(0x5555886606e0, 24 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 183 [pid 6729] <... close resumed>) = 0 executing program [pid 6732] <... set_robust_list resumed>) = 0 [pid 6731] set_robust_list(0x5555886606e0, 24 [pid 6730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6729] symlink("/dev/binderfs", "./binderfs" [pid 6728] <... write resumed>) = 18 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 182 [pid 6732] rt_sigprocmask(SIG_SETMASK, [] [pid 6731] <... set_robust_list resumed>) = 0 [pid 6730] <... openat resumed>) = 3 [pid 6728] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6730] write(3, "1000", 4 [pid 6729] <... symlink resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6732] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6730] <... write resumed>) = 4 [pid 6728] <... socket resumed>) = 3 [pid 6729] write(1, "executing program\n", 18 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6730] close(3 [pid 6732] chdir("./180" [pid 6730] <... close resumed>) = 0 executing program [pid 6732] <... chdir resumed>) = 0 [pid 6731] rt_sigprocmask(SIG_SETMASK, [] [pid 6730] symlink("/dev/binderfs", "./binderfs" [pid 6729] <... write resumed>) = 18 [pid 6728] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6731] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6730] <... symlink resumed>) = 0 [pid 6729] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6732] <... prctl resumed>) = 0 [pid 6731] chdir("./181" [pid 6730] write(1, "executing program\n", 18 [pid 6729] <... socket resumed>) = 3 [pid 6728] <... sendmsg resumed>) = 260 executing program [pid 6732] setpgid(0, 0 [pid 6731] <... chdir resumed>) = 0 [pid 6730] <... write resumed>) = 18 [pid 6729] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6728] close(3 [pid 6732] <... setpgid resumed>) = 0 [pid 6731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6730] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6731] <... prctl resumed>) = 0 [pid 6728] <... close resumed>) = 0 [pid 6731] setpgid(0, 0 [pid 6730] <... socket resumed>) = 3 [pid 6729] <... sendmsg resumed>) = 260 [pid 6731] <... setpgid resumed>) = 0 [pid 6732] <... openat resumed>) = 3 [pid 6731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6730] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6732] write(3, "1000", 4 [pid 6729] close(3 [pid 6728] close(4 [pid 6732] <... write resumed>) = 4 [pid 6731] <... openat resumed>) = 3 [pid 6729] <... close resumed>) = 0 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(3 [pid 6731] write(3, "1000", 4 [pid 6730] <... sendmsg resumed>) = 260 [pid 6729] close(4 [pid 6728] close(5 [pid 6732] <... close resumed>) = 0 [pid 6731] <... write resumed>) = 4 [pid 6730] close(3 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] symlink("/dev/binderfs", "./binderfs" [pid 6731] close(3 [pid 6730] <... close resumed>) = 0 [pid 6729] close(5 [pid 6728] close(6 [pid 6731] <... close resumed>) = 0 [pid 6731] symlink("/dev/binderfs", "./binderfs") = 0 executing program [pid 6731] write(1, "executing program\n", 18 [pid 6732] <... symlink resumed>) = 0 [pid 6731] <... write resumed>) = 18 [pid 6730] close(4 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] write(1, "executing program\n", 18 executing program [pid 6731] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(6 [pid 6728] close(7 [pid 6732] <... write resumed>) = 18 [pid 6731] <... socket resumed>) = 3 [pid 6730] close(5 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6731] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(7 [pid 6728] close(8 [pid 6732] <... socket resumed>) = 3 [pid 6731] <... sendmsg resumed>) = 260 [pid 6730] close(6 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(8 [pid 6728] close(9 [pid 6731] close(3) = 0 [pid 6731] close(4 [pid 6730] close(7 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(9 [pid 6732] <... sendmsg resumed>) = 260 [pid 6731] close(5 [pid 6730] close(8 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(10 [pid 6732] close(3 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(10 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = 0 [pid 6731] close(6 [pid 6730] close(9 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(11 [pid 6732] close(4 [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(11 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] close(10 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(12 [pid 6732] close(5 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(12 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] close(7 [pid 6730] close(11 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(13 [pid 6732] close(6 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(13 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] close(8 [pid 6730] close(12 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(7 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(14 [pid 6728] close(14 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] close(9 [pid 6730] close(13 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(8 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(15 [pid 6728] close(15 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] close(10 [pid 6730] close(14 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(9 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(16 [pid 6728] close(16 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] close(11) = -1 EBADF (Bad file descriptor) [pid 6731] close(12) = -1 EBADF (Bad file descriptor) [pid 6731] close(13) = -1 EBADF (Bad file descriptor) [pid 6731] close(14) = -1 EBADF (Bad file descriptor) [pid 6731] close(15 [pid 6730] close(15 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(10 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] close(16 [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(17 [pid 6728] close(17 [pid 6732] close(11 [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] close(16 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(18 [pid 6732] close(12 [pid 6730] close(17 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(18 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(19 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] close(18 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(19 [pid 6732] close(13 [pid 6731] close(17 [pid 6730] close(19 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(20 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(14 [pid 6731] close(18 [pid 6730] close(20 [pid 6728] close(20 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(15 [pid 6731] close(19 [pid 6730] close(21 [pid 6729] close(21 [pid 6728] close(21 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(16 [pid 6731] close(20 [pid 6730] close(22 [pid 6729] close(22 [pid 6728] close(22 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] close(21) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] close(23 [pid 6728] close(23 [pid 6732] close(17 [pid 6731] close(22 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] close(23 [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(24 [pid 6732] close(18 [pid 6731] close(23 [pid 6730] close(24 [pid 6729] close(24 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(25 [pid 6732] close(19 [pid 6731] close(24 [pid 6730] close(25 [pid 6729] close(25 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(26 [pid 6732] close(20 [pid 6731] close(25 [pid 6730] close(26 [pid 6729] close(26 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(27 [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(21 [pid 6731] close(26 [pid 6730] close(27 [pid 6729] close(27 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(28 [pid 6732] close(22 [pid 6731] close(27 [pid 6730] close(28 [pid 6729] close(28 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] close(29 [pid 6732] close(23 [pid 6731] close(28 [pid 6730] close(29 [pid 6729] close(29 [pid 6728] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6730] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6729] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6728] exit_group(0 [pid 6732] close(24 [pid 6731] close(29) = -1 EBADF (Bad file descriptor) [pid 6729] exit_group(0 [pid 6728] <... exit_group resumed>) = ? [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] exit_group(0 [pid 6730] exit_group(0 [pid 6731] <... exit_group resumed>) = ? [pid 6732] close(25 [pid 6730] <... exit_group resumed>) = ? [pid 6729] <... exit_group resumed>) = ? [pid 6728] +++ exited with 0 +++ [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6732] close(26 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6732] close(27 [pid 6729] +++ exited with 0 +++ [pid 6730] +++ exited with 0 +++ [pid 5649] <... openat resumed>) = 3 [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6732] close(28 [pid 5649] fstat(3 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6732] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6731] +++ exited with 0 +++ [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6732] close(29) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6732] exit_group(0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6732] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] newfstatat(AT_FDCWD, "./187/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] unlink("./187/binderfs") = 0 [pid 5649] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3) = 0 [pid 5649] rmdir("./187") = 0 [pid 5649] mkdir("./188", 0777) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 6732] +++ exited with 0 +++ [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6733 attached [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 190 [pid 6733] set_robust_list(0x5555886606e0, 24 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6733] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6733] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6733] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6733] chdir("./188" [pid 5648] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6733] <... chdir resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6733] setpgid(0, 0 [pid 5648] <... openat resumed>) = 3 [pid 6733] <... setpgid resumed>) = 0 [pid 6733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] fstat(3 [pid 5646] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6733] <... openat resumed>) = 3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6733] write(3, "1000", 4 [pid 5648] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6733] <... write resumed>) = 4 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6733] close(3 [pid 5648] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./180", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6733] <... close resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 6733] symlink("/dev/binderfs", "./binderfs" [pid 5648] newfstatat(AT_FDCWD, "./185/binderfs" [pid 5647] fstat(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6733] <... symlink resumed>) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 5644] openat(AT_FDCWD, "./180", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6733] write(1, "executing program\n", 18 [pid 5648] unlink("./185/binderfs" [pid 5647] getdents64(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6733] <... write resumed>) = 18 [pid 5646] getdents64(3 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 executing program [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5646] newfstatat(AT_FDCWD, "./181/binderfs" [pid 6733] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] getdents64(3 [pid 5647] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6733] <... socket resumed>) = 3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] unlink("./181/binderfs" [pid 5644] fstat(3 [pid 6733] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] close(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... close resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./185/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] unlink("./185/binderfs") = 0 [pid 5647] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] close(3) = 0 [pid 5648] rmdir("./185" [pid 5646] getdents64(3 [pid 5644] getdents64(3 [pid 5647] rmdir("./185" [pid 5648] <... rmdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... rmdir resumed>) = 0 [pid 5647] mkdir("./186", 0777 [pid 5648] mkdir("./186", 0777 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] close(3 [pid 5644] umount2("./180/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6733] <... sendmsg resumed>) = 260 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rmdir("./181" [pid 5644] newfstatat(AT_FDCWD, "./180/binderfs" [pid 6733] close(3 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6733] <... close resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] mkdir("./182", 0777 [pid 5644] unlink("./180/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6735 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6734 attached [pid 6733] close(4 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 188 [pid 5644] <... unlink resumed>) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6733] close(5 [pid 6735] set_robust_list(0x5555886606e0, 24 [pid 6734] set_robust_list(0x5555886606e0, 24 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 188 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6735] <... set_robust_list resumed>) = 0 [pid 6734] <... set_robust_list resumed>) = 0 [pid 6733] close(6 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... mkdir resumed>) = 0 [pid 5644] close(3 [pid 6735] rt_sigprocmask(SIG_SETMASK, [] [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... close resumed>) = 0 [pid 6734] rt_sigprocmask(SIG_SETMASK, [] [pid 6733] close(7 [pid 5644] rmdir("./180" [pid 6735] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... rmdir resumed>) = 0 [pid 6735] chdir("./186" [pid 6734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6733] close(8 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] mkdir("./181", 0777 [pid 6735] <... chdir resumed>) = 0 [pid 6734] chdir("./186" [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... mkdir resumed>) = 0 [pid 6733] close(9) = -1 EBADF (Bad file descriptor) [pid 6733] close(10) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6734] <... chdir resumed>) = 0 [pid 6733] close(11 [pid 6735] <... prctl resumed>) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6735] setpgid(0, 0 [pid 6733] close(12 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6735] <... setpgid resumed>) = 0 [pid 6734] <... prctl resumed>) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6733] close(13 [pid 6735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6736 attached [pid 6734] setpgid(0, 0 [pid 6733] close(14 [pid 6734] <... setpgid resumed>) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6733] close(15 [pid 6734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6736] set_robust_list(0x5555886606e0, 24ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6737 attached ) = 0 [pid 6735] <... openat resumed>) = 3 [pid 6734] <... openat resumed>) = 3 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 184 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 183 [pid 6737] set_robust_list(0x5555886606e0, 24 [pid 6736] rt_sigprocmask(SIG_SETMASK, [] [pid 6735] write(3, "1000", 4 [pid 6734] write(3, "1000", 4 [pid 6733] close(16 [pid 6737] <... set_robust_list resumed>) = 0 [pid 6736] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6735] <... write resumed>) = 4 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6737] rt_sigprocmask(SIG_SETMASK, [] [pid 6736] chdir("./181" [pid 6735] close(3 [pid 6734] <... write resumed>) = 4 [pid 6733] close(17 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6737] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6736] <... chdir resumed>) = 0 [pid 6735] <... close resumed>) = 0 [pid 6734] close(3 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6737] chdir("./182" [pid 6736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6735] symlink("/dev/binderfs", "./binderfs" [pid 6734] <... close resumed>) = 0 [pid 6733] close(18 [pid 6736] <... prctl resumed>) = 0 [pid 6735] <... symlink resumed>) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] setpgid(0, 0 [pid 6734] symlink("/dev/binderfs", "./binderfs" [pid 6736] <... setpgid resumed>) = 0 [pid 6733] close(19 [pid 6737] <... chdir resumed>) = 0 [pid 6736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6735] write(1, "executing program\n", 18 [pid 6734] <... symlink resumed>) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6736] <... openat resumed>) = 3 [pid 6735] <... write resumed>) = 18 [pid 6733] close(20) = -1 EBADF (Bad file descriptor) executing program [pid 6733] close(21) = -1 EBADF (Bad file descriptor) [pid 6735] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6733] close(22 [pid 6736] write(3, "1000", 4 [pid 6735] <... socket resumed>) = 3 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... prctl resumed>) = 0 [pid 6736] <... write resumed>) = 4 [pid 6734] write(1, "executing program\n", 18 executing program [pid 6733] close(23 [pid 6737] setpgid(0, 0 [pid 6736] close(3 [pid 6735] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6734] <... write resumed>) = 18 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... setpgid resumed>) = 0 [pid 6736] <... close resumed>) = 0 [pid 6734] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6733] close(24 [pid 6737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6734] <... socket resumed>) = 3 [pid 6737] <... openat resumed>) = 3 [pid 6736] symlink("/dev/binderfs", "./binderfs" [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... symlink resumed>) = 0 [pid 6734] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6733] close(25 [pid 6737] write(3, "1000", 4 [pid 6736] write(1, "executing program\n", 18 [pid 6735] <... sendmsg resumed>) = 260 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6737] <... write resumed>) = 4 [pid 6736] <... write resumed>) = 18 [pid 6735] close(3 [pid 6733] close(26 [pid 6737] close(3 [pid 6736] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6735] <... close resumed>) = 0 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = 0 [pid 6736] <... socket resumed>) = 3 [pid 6735] close(4 [pid 6733] close(27 [pid 6737] symlink("/dev/binderfs", "./binderfs" [pid 6736] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... sendmsg resumed>) = 260 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... symlink resumed>) = 0 [pid 6733] close(28 executing program [pid 6737] write(1, "executing program\n", 18 [pid 6735] close(5 [pid 6734] close(3 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... write resumed>) = 18 [pid 6736] <... sendmsg resumed>) = 260 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = 0 [pid 6733] close(29 [pid 6737] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6736] close(3 [pid 6735] close(6 [pid 6733] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... socket resumed>) = 3 [pid 6736] <... close resumed>) = 0 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6736] close(4 [pid 6735] close(7 [pid 6734] close(4 [pid 6733] exit_group(0 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6733] <... exit_group resumed>) = ? [pid 6736] close(5 [pid 6735] close(8 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(6 [pid 6737] <... sendmsg resumed>) = 260 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(9 [pid 6734] close(5 [pid 6736] close(7 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(10 [pid 6734] close(6 [pid 6737] close(3 [pid 6736] close(8 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = 0 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(11 [pid 6734] close(7 [pid 6733] +++ exited with 0 +++ [pid 6737] close(4 [pid 6736] close(9 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(12 [pid 6734] close(8 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6737] close(5 [pid 6736] close(10 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(13 [pid 6734] close(9 [pid 6737] close(6 [pid 6736] close(11 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(10 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6737] close(7 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(12 [pid 6735] close(14 [pid 6734] close(11 [pid 6737] close(8 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(13 [pid 6735] close(15 [pid 6734] close(12 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6737] close(9 [pid 6736] close(14 [pid 6735] close(16 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(13 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6737] close(10 [pid 6736] close(15 [pid 6735] close(17 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(14 [pid 6737] close(11 [pid 6736] close(16 [pid 6735] close(18 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(15 [pid 5649] fstat(3 [pid 6737] close(12 [pid 6736] close(17 [pid 6735] close(19 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(16 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6737] close(13 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(18 [pid 6735] close(20 [pid 6734] close(17 [pid 5649] getdents64(3 [pid 6737] close(14 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(19 [pid 6735] close(21 [pid 6734] close(18 [pid 5649] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6737] close(15 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6737] close(16 [pid 6736] close(20 [pid 6735] close(22 [pid 6734] close(19 [pid 5649] newfstatat(AT_FDCWD, "./188/binderfs" [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(17 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(23 [pid 6734] close(20 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6736] close(21 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(24 [pid 5649] unlink("./188/binderfs" [pid 6736] close(22 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(18 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(21 [pid 5649] <... unlink resumed>) = 0 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(23 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(19 [pid 6734] close(22 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(20 [pid 6734] close(23 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(21 [pid 6734] close(24 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(25 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6737] close(22 [pid 6736] close(24 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(25 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(26 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6737] close(23 [pid 6734] close(26 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(25 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6737] close(24 [pid 6735] close(27 [pid 6734] close(27 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./188" [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(26 [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] close(28 [pid 5649] <... rmdir resumed>) = 0 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(25 [pid 6736] close(27 [pid 6735] close(29 [pid 6734] close(28 [pid 5649] mkdir("./189", 0777 [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6735] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] close(29 [pid 6735] exit_group(0 [pid 6737] close(26 [pid 6734] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6734] exit_group(0 [pid 6736] close(28 [pid 6735] <... exit_group resumed>) = ? [pid 5649] <... mkdir resumed>) = 0 [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(27 [pid 6734] <... exit_group resumed>) = ? [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6736] close(29 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6736] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6737] close(28 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6736] exit_group(0 [pid 6735] +++ exited with 0 +++ [pid 6737] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6737] close(29) = -1 EBADF (Bad file descriptor) [pid 6737] exit_group(0) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6738 attached [pid 6737] +++ exited with 0 +++ [pid 6736] <... exit_group resumed>) = ? [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6734] +++ exited with 0 +++ [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6738] set_robust_list(0x5555886606e0, 24 [pid 6736] +++ exited with 0 +++ [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 191 [pid 5646] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6738] <... set_robust_list resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6738] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] fstat(3 [pid 6738] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6738] chdir("./189" [pid 5646] getdents64(3 [pid 6738] <... chdir resumed>) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./181", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] fstat(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6738] <... prctl resumed>) = 0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./181", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6738] setpgid(0, 0 [pid 5648] getdents64(3 [pid 5647] <... openat resumed>) = 3 [pid 5646] newfstatat(AT_FDCWD, "./182/binderfs" [pid 6738] <... setpgid resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] fstat(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] fstat(3 [pid 5648] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6738] <... openat resumed>) = 3 [pid 5646] unlink("./182/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... unlink resumed>) = 0 [pid 5644] getdents64(3 [pid 6738] write(3, "1000", 4 [pid 5648] newfstatat(AT_FDCWD, "./186/binderfs" [pid 5647] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 6738] <... write resumed>) = 4 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] unlink("./186/binderfs" [pid 5647] newfstatat(AT_FDCWD, "./186/binderfs" [pid 5644] umount2("./181/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6738] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6738] <... close resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] close(3 [pid 6738] symlink("/dev/binderfs", "./binderfs" [pid 5648] <... unlink resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./181/binderfs" [pid 6738] <... symlink resumed>) = 0 executing program [pid 5647] unlink("./186/binderfs" [pid 5646] rmdir("./182" [pid 6738] write(1, "executing program\n", 18 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] unlink("./181/binderfs" [pid 5647] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6738] <... write resumed>) = 18 [pid 5648] getdents64(3 [pid 5646] mkdir("./183", 0777 [pid 5644] <... unlink resumed>) = 0 [pid 6738] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] close(3 [pid 5646] <... mkdir resumed>) = 0 [pid 6738] <... socket resumed>) = 3 [pid 5648] close(3 [pid 5644] getdents64(3 [pid 5647] <... close resumed>) = 0 [pid 6738] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] <... close resumed>) = 0 [pid 5647] rmdir("./186" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] rmdir("./186" [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] mkdir("./187", 0777 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] close(3 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6739 attached [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6739] set_robust_list(0x5555886606e0, 24 [pid 6738] <... sendmsg resumed>) = 260 [pid 5648] mkdir("./187", 0777 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rmdir("./181" [pid 6739] <... set_robust_list resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 5644] mkdir("./182", 0777 [pid 6738] close(3 [pid 5644] <... mkdir resumed>) = 0 [pid 6738] <... close resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 185 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6738] close(4 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6741 attached [pid 6739] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6740 attached , NULL, 8) = 0 [pid 6738] close(5 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 189 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6741] set_robust_list(0x5555886606e0, 24 [pid 6739] chdir("./183" [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6739] <... chdir resumed>) = 0 [pid 6741] <... set_robust_list resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] close(6ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6742 attached [pid 6741] rt_sigprocmask(SIG_SETMASK, [] [pid 6740] set_robust_list(0x5555886606e0, 24 [pid 6739] <... prctl resumed>) = 0 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] close(7 [pid 6741] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6739] setpgid(0, 0 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... set_robust_list resumed>) = 0 [pid 6739] <... setpgid resumed>) = 0 [pid 6738] close(8 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 184 [pid 6741] chdir("./187" [pid 6742] set_robust_list(0x5555886606e0, 24 [pid 6740] rt_sigprocmask(SIG_SETMASK, [] [pid 6739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6742] <... set_robust_list resumed>) = 0 [pid 6741] <... chdir resumed>) = 0 [pid 6740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6738] close(9 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 189 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6742] rt_sigprocmask(SIG_SETMASK, [] [pid 6741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6740] chdir("./187" [pid 6739] <... openat resumed>) = 3 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6742] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6741] <... prctl resumed>) = 0 [pid 6740] <... chdir resumed>) = 0 [pid 6738] close(10 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6742] chdir("./182" [pid 6741] setpgid(0, 0 [pid 6739] write(3, "1000", 4 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... chdir resumed>) = 0 [pid 6741] <... setpgid resumed>) = 0 [pid 6740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6739] <... write resumed>) = 4 [pid 6738] close(11 [pid 6742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6740] <... prctl resumed>) = 0 [pid 6739] close(3 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... prctl resumed>) = 0 [pid 6741] <... openat resumed>) = 3 [pid 6740] setpgid(0, 0 [pid 6739] <... close resumed>) = 0 [pid 6738] close(12 [pid 6742] setpgid(0, 0 [pid 6741] write(3, "1000", 4 [pid 6740] <... setpgid resumed>) = 0 [pid 6739] symlink("/dev/binderfs", "./binderfs" [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... setpgid resumed>) = 0 [pid 6741] <... write resumed>) = 4 [pid 6740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6739] <... symlink resumed>) = 0 [pid 6738] close(13 [pid 6742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6741] close(3 [pid 6740] <... openat resumed>) = 3 [pid 6741] <... close resumed>) = 0 [pid 6739] write(1, "executing program\n", 18 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6742] <... openat resumed>) = 3 [pid 6741] symlink("/dev/binderfs", "./binderfs" [pid 6740] write(3, "1000", 4 [pid 6739] <... write resumed>) = 18 [pid 6738] close(14 [pid 6742] write(3, "1000", 4 [pid 6740] <... write resumed>) = 4 [pid 6741] <... symlink resumed>) = 0 [pid 6739] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6742] <... write resumed>) = 4 [pid 6740] close(3 [pid 6742] close(3 [pid 6740] <... close resumed>) = 0 [pid 6739] <... socket resumed>) = 3 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = 0 [pid 6740] symlink("/dev/binderfs", "./binderfs" [pid 6742] symlink("/dev/binderfs", "./binderfs" [pid 6741] write(1, "executing program\n", 18 [pid 6740] <... symlink resumed>) = 0 executing program [pid 6738] close(15 [pid 6742] <... symlink resumed>) = 0 [pid 6741] <... write resumed>) = 18 [pid 6739] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] write(1, "executing program\n", 18 [pid 6741] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6740] write(1, "executing program\n", 18 [pid 6738] close(16 [pid 6742] <... write resumed>) = 18 [pid 6741] <... socket resumed>) = 3 executing program executing program [pid 6740] <... write resumed>) = 18 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6740] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6742] <... socket resumed>) = 3 [pid 6741] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6740] <... socket resumed>) = 3 [pid 6738] close(17 [pid 6742] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6740] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6739] <... sendmsg resumed>) = 260 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... sendmsg resumed>) = 260 [pid 6741] <... sendmsg resumed>) = 260 [pid 6740] <... sendmsg resumed>) = 260 [pid 6739] close(3 [pid 6738] close(18 [pid 6742] close(3 [pid 6740] close(3 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = 0 [pid 6740] <... close resumed>) = 0 [pid 6738] close(19 [pid 6742] close(4 [pid 6741] close(3 [pid 6739] <... close resumed>) = 0 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(4 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(4 [pid 6738] close(20 [pid 6740] close(5) = -1 EBADF (Bad file descriptor) [pid 6740] close(6) = -1 EBADF (Bad file descriptor) [pid 6742] close(5 [pid 6741] <... close resumed>) = 0 [pid 6740] close(7 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] close(4 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(5 [pid 6738] close(21 [pid 6742] close(6 [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(8 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] close(5 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(6 [pid 6738] close(22 [pid 6742] close(7 [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] close(23 [pid 6742] close(8 [pid 6739] close(7 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(9 [pid 6738] close(24 [pid 6742] close(9 [pid 6741] close(6 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(10 [pid 6739] close(8 [pid 6738] close(25 [pid 6742] close(10 [pid 6741] close(7 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(11 [pid 6742] close(11 [pid 6741] close(8 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(9 [pid 6738] close(26 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(12 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(12 [pid 6741] close(9 [pid 6740] close(13 [pid 6739] close(10 [pid 6738] close(27 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(13 [pid 6741] close(10 [pid 6740] close(14 [pid 6739] close(11 [pid 6738] close(28 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(14 [pid 6741] close(11 [pid 6740] close(15 [pid 6739] close(12 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] close(29 [pid 6742] close(15 [pid 6741] close(12 [pid 6740] close(16 [pid 6739] close(13 [pid 6738] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(16 [pid 6741] close(13 [pid 6740] close(17 [pid 6739] close(14 [pid 6738] exit_group(0 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(17 [pid 6741] close(14 [pid 6740] close(18 [pid 6739] close(15 [pid 6738] <... exit_group resumed>) = ? [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(18 [pid 6741] close(15 [pid 6740] close(19 [pid 6739] close(16 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] close(16 [pid 6740] close(20 [pid 6739] close(17 [pid 6742] close(19 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(20 [pid 6741] close(17 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(21 [pid 6741] close(18 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(21 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(18 [pid 6740] close(22 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(19 [pid 6740] close(23 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(20 [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(22 [pid 6740] close(24 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] close(19 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(21 [pid 6742] close(23 [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(25 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] close(20 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(22 [pid 6742] close(24 [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(26 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] close(21 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(23 [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(27 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(25 [pid 6741] close(22 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(24 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(28 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6738] +++ exited with 0 +++ [pid 6742] close(26 [pid 6741] close(23 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(25 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] close(29 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6742] close(27 [pid 6741] close(24 [pid 6740] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(26 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] exit_group(0 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] close(28 [pid 6741] close(25 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] <... exit_group resumed>) = ? [pid 6739] close(27 [pid 6742] close(29 [pid 6741] close(26 [pid 6742] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6742] exit_group(0 [pid 6741] close(27 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6742] <... exit_group resumed>) = ? [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(28 [pid 6741] close(28 [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] close(29 [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6739] exit_group(0) = ? [pid 6741] close(29 [pid 6742] +++ exited with 0 +++ [pid 6741] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6740] +++ exited with 0 +++ [pid 5649] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6741] exit_group(0 [pid 6739] +++ exited with 0 +++ [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6741] <... exit_group resumed>) = ? [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=184, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5649] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] <... openat resumed>) = 3 [pid 5649] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6741] +++ exited with 0 +++ [pid 5649] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... restart_syscall resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] newfstatat(AT_FDCWD, "./189/binderfs" [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] umount2("./182", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] unlink("./189/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] fstat(3 [pid 5644] openat(AT_FDCWD, "./182", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... openat resumed>) = 3 [pid 5649] getdents64(3 [pid 5648] fstat(3 [pid 5647] fstat(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] getdents64(3 [pid 5644] fstat(3 [pid 5649] close(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] <... close resumed>) = 0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3 [pid 5646] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 5649] rmdir("./189" [pid 5648] getdents64(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] newfstatat(AT_FDCWD, "./183/binderfs" [pid 5644] umount2("./182/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] mkdir("./190", 0777 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] newfstatat(AT_FDCWD, "./187/binderfs" [pid 5646] unlink("./183/binderfs" [pid 5644] newfstatat(AT_FDCWD, "./182/binderfs" [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] newfstatat(AT_FDCWD, "./187/binderfs" [pid 5647] unlink("./187/binderfs" [pid 5644] unlink("./182/binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6743 attached [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] <... unlink resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3) = 0 [pid 5644] getdents64(3 [pid 5646] rmdir("./183" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 5646] <... rmdir resumed>) = 0 [pid 6743] set_robust_list(0x5555886606e0, 24 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 192 [pid 5648] unlink("./187/binderfs" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] mkdir("./184", 0777 [pid 5644] close(3 [pid 6743] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... unlink resumed>) = 0 [pid 5647] close(3 [pid 5644] <... close resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5644] rmdir("./182" [pid 5647] rmdir("./187" [pid 5644] <... rmdir resumed>) = 0 [pid 6743] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] mkdir("./183", 0777 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6743] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... mkdir resumed>) = 0 [pid 5648] close(3) = 0 [pid 5647] mkdir("./188", 0777 [pid 6743] chdir("./190" [pid 5648] rmdir("./187" [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6743] <... chdir resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6743] setpgid(0, 0 [pid 5648] mkdir("./188", 0777 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6744 attached [pid 6743] <... setpgid resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6745 attached [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 186 [pid 6745] set_robust_list(0x5555886606e0, 24 [pid 6744] set_robust_list(0x5555886606e0, 24 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6745] <... set_robust_list resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 185 [pid 6745] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6745] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6745] chdir("./183"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6746 attached [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6746] set_robust_list(0x5555886606e0, 24 [pid 6745] <... chdir resumed>) = 0 [pid 6746] <... set_robust_list resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6747 attached [pid 6746] rt_sigprocmask(SIG_SETMASK, [] [pid 6745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6744] <... set_robust_list resumed>) = 0 [pid 6743] <... openat resumed>) = 3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 190 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6747] set_robust_list(0x5555886606e0, 24 [pid 6745] <... prctl resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 190 [pid 6747] <... set_robust_list resumed>) = 0 [pid 6746] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6745] setpgid(0, 0 [pid 6744] rt_sigprocmask(SIG_SETMASK, [] [pid 6743] write(3, "1000", 4 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6747] rt_sigprocmask(SIG_SETMASK, [] [pid 6746] chdir("./188" [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6746] <... chdir resumed>) = 0 [pid 6747] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6745] <... setpgid resumed>) = 0 [pid 6744] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6743] <... write resumed>) = 4 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6743] close(3 [pid 6744] chdir("./184" [pid 6746] <... prctl resumed>) = 0 [pid 6743] <... close resumed>) = 0 [pid 6747] chdir("./188" [pid 6746] setpgid(0, 0 [pid 6745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6744] <... chdir resumed>) = 0 [pid 6743] symlink("/dev/binderfs", "./binderfs" [pid 6747] <... chdir resumed>) = 0 [pid 6746] <... setpgid resumed>) = 0 [pid 6745] <... openat resumed>) = 3 [pid 6744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6743] <... symlink resumed>) = 0 [pid 6747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6744] <... prctl resumed>) = 0 [pid 6747] <... prctl resumed>) = 0 [pid 6745] write(3, "1000", 4 [pid 6744] setpgid(0, 0 [pid 6747] setpgid(0, 0 [pid 6746] <... openat resumed>) = 3 [pid 6745] <... write resumed>) = 4 [pid 6744] <... setpgid resumed>) = 0 [pid 6743] write(1, "executing program\n", 18 [pid 6747] <... setpgid resumed>) = 0 [pid 6745] close(3) = 0 [pid 6744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6743] <... write resumed>) = 18 [pid 6747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6745] symlink("/dev/binderfs", "./binderfs" executing program [pid 6743] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6746] write(3, "1000", 4 [pid 6744] <... openat resumed>) = 3 [pid 6743] <... socket resumed>) = 3 [pid 6747] <... openat resumed>) = 3 [pid 6746] <... write resumed>) = 4 [pid 6745] <... symlink resumed>) = 0 [pid 6747] write(3, "1000", 4 [pid 6746] close(3 [pid 6743] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6747] <... write resumed>) = 4 [pid 6746] <... close resumed>) = 0 [pid 6745] write(1, "executing program\n", 18 executing program [pid 6744] write(3, "1000", 4 [pid 6747] close(3 [pid 6746] symlink("/dev/binderfs", "./binderfs" [pid 6745] <... write resumed>) = 18 [pid 6747] <... close resumed>) = 0 [pid 6744] <... write resumed>) = 4 [pid 6744] close(3 [pid 6747] symlink("/dev/binderfs", "./binderfs" [pid 6746] <... symlink resumed>) = 0 [pid 6745] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6744] <... close resumed>) = 0 [pid 6747] <... symlink resumed>) = 0 [pid 6746] write(1, "executing program\n", 18 [pid 6745] <... socket resumed>) = 3 [pid 6744] symlink("/dev/binderfs", "./binderfs" [pid 6743] <... sendmsg resumed>) = 260 executing program [pid 6746] <... write resumed>) = 18 [pid 6745] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6747] write(1, "executing program\n", 18 [pid 6746] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6744] <... symlink resumed>) = 0 [pid 6743] close(3 [pid 6747] <... write resumed>) = 18 [pid 6746] <... socket resumed>) = 3 [pid 6744] write(1, "executing program\n", 18 [pid 6743] <... close resumed>) = 0 [pid 6743] close(4) = -1 EBADF (Bad file descriptor) [pid 6743] close(5) = -1 EBADF (Bad file descriptor) executing program [pid 6743] close(6) = -1 EBADF (Bad file descriptor) [pid 6743] close(7) = -1 EBADF (Bad file descriptor) [pid 6743] close(8) = -1 EBADF (Bad file descriptor) [pid 6743] close(9) = -1 EBADF (Bad file descriptor) [pid 6743] close(10) = -1 EBADF (Bad file descriptor) [pid 6743] close(11) = -1 EBADF (Bad file descriptor) [pid 6747] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program [pid 6746] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6744] <... write resumed>) = 18 [pid 6747] <... socket resumed>) = 3 [pid 6745] <... sendmsg resumed>) = 260 [pid 6743] close(12 [pid 6747] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6746] <... sendmsg resumed>) = 260 [pid 6745] close(3 [pid 6744] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] close(13 [pid 6746] close(3 [pid 6745] <... close resumed>) = 0 [pid 6744] <... socket resumed>) = 3 [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... sendmsg resumed>) = 260 [pid 6746] <... close resumed>) = 0 [pid 6745] close(4 [pid 6744] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6743] close(14 [pid 6747] close(3 [pid 6746] close(4 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = 0 [pid 6743] close(15) = -1 EBADF (Bad file descriptor) [pid 6743] close(16 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(5 [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] close(5 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(6 [pid 6746] close(6 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(4 [pid 6743] close(17 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] close(7 [pid 6745] close(7 [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(5 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] <... sendmsg resumed>) = 260 [pid 6743] close(18 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] close(8 [pid 6745] close(8 [pid 6744] close(3 [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(6 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] close(19 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(9 [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(7 [pid 6746] close(9 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] <... close resumed>) = 0 [pid 6743] close(20 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(10 [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(8 [pid 6746] close(10 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(4 [pid 6743] close(21 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(11 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(9 [pid 6746] close(11 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(5 [pid 6743] close(22 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(12 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(10 [pid 6746] close(12 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(6 [pid 6743] close(23 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(13 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(11 [pid 6746] close(13 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(7 [pid 6743] close(24 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(14 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(12 [pid 6746] close(14 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(8 [pid 6743] close(25 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(15 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(13 [pid 6746] close(15 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(9 [pid 6743] close(26 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(16 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(14 [pid 6746] close(16 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(10 [pid 6743] close(27 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(17 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(15 [pid 6746] close(17 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(11 [pid 6743] close(28 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(18 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(16 [pid 6746] close(18 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(12 [pid 6743] close(29 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(19 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(17 [pid 6746] close(19 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(13 [pid 6743] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(20 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] exit_group(0 [pid 6746] close(20 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(14 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] <... exit_group resumed>) = ? [pid 6746] close(21 [pid 6747] close(18 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(21 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(15 [pid 6747] close(19 [pid 6745] close(22 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(16 [pid 6745] close(23 [pid 6747] close(20 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(17 [pid 6747] close(21 [pid 6745] close(24 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(18 [pid 6747] close(22 [pid 6745] close(25 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] close(22 [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6743] +++ exited with 0 +++ [pid 6747] close(23 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] close(26 [pid 6744] close(19 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] close(23 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(24 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(20 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] close(24 [pid 6745] close(27 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 6747] close(25 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(21 [pid 6746] close(25) = -1 EBADF (Bad file descriptor) [pid 6746] close(26) = -1 EBADF (Bad file descriptor) [pid 6746] close(27) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] close(28 [pid 6745] close(28 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(26 [pid 6746] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(22 [pid 6746] close(29) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] exit_group(0 [pid 6745] close(29 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] close(27 [pid 6746] <... exit_group resumed>) = ? [pid 6745] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] close(23 [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6746] +++ exited with 0 +++ [pid 5649] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6747] close(28 [pid 6745] exit_group(0 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6745] <... exit_group resumed>) = ? [pid 6744] close(24 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6747] close(29 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6747] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6747] exit_group(0 [pid 6744] close(25 [pid 5649] <... openat resumed>) = 3 [pid 6747] <... exit_group resumed>) = ? [pid 6745] +++ exited with 0 +++ [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6744] close(26 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6744] close(27 [pid 5649] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6747] +++ exited with 0 +++ [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6744] close(28 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./190/binderfs" [pid 5647] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./183", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6744] close(29 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6744] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] openat(AT_FDCWD, "./183", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6744] exit_group(0 [pid 5649] unlink("./190/binderfs" [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6744] <... exit_group resumed>) = ? [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5644] <... openat resumed>) = 3 [pid 5649] getdents64(3 [pid 5647] fstat(3 [pid 5644] fstat(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6744] +++ exited with 0 +++ [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5649] rmdir("./190" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] getdents64(3 [pid 5649] <... rmdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./183/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] newfstatat(AT_FDCWD, "./183/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] unlink("./183/binderfs" [pid 5649] mkdir("./191", 0777 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./188/binderfs" [pid 5644] getdents64(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] close(3) = 0 [pid 5646] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] rmdir("./183" [pid 5646] <... openat resumed>) = 3 [pid 5644] <... rmdir resumed>) = 0 [pid 5646] fstat(3 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] unlink("./188/binderfs" [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] mkdir("./184", 0777 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] <... mkdir resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6748 attached [pid 5648] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... openat resumed>) = 3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] fstat(3 [pid 5647] close(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6748] set_robust_list(0x5555886606e0, 24 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 193 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6748] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] newfstatat(AT_FDCWD, "./184/binderfs" [pid 6748] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6748] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] unlink("./184/binderfs" [pid 6748] chdir("./191" [pid 5646] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 6748] <... chdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6749 attached [pid 5648] getdents64(3 [pid 5646] close(3 [pid 6749] set_robust_list(0x5555886606e0, 24 [pid 6748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] rmdir("./188" [pid 5646] <... close resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 186 [pid 6748] <... prctl resumed>) = 0 [pid 5646] rmdir("./184" [pid 6749] <... set_robust_list resumed>) = 0 [pid 6748] setpgid(0, 0 [pid 5648] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6748] <... setpgid resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6749] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] mkdir("./189", 0777 [pid 5648] newfstatat(AT_FDCWD, "./188/binderfs" [pid 6748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] mkdir("./185", 0777 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6748] <... openat resumed>) = 3 [pid 5646] <... mkdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6749] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6748] write(3, "1000", 4 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6749] chdir("./184" [pid 5648] unlink("./188/binderfs" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6748] <... write resumed>) = 4 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6749] <... chdir resumed>) = 0 [pid 6748] close(3 [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6748] <... close resumed>) = 0 [pid 5648] getdents64(3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6750 attached [pid 6748] symlink("/dev/binderfs", "./binderfs" [pid 6750] set_robust_list(0x5555886606e0, 24 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 187 [pid 6749] <... prctl resumed>) = 0 [pid 6748] <... symlink resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6751 attached [pid 6749] setpgid(0, 0 [pid 5648] close(3 [pid 6750] <... set_robust_list resumed>) = 0 [pid 6749] <... setpgid resumed>) = 0 [pid 6751] set_robust_list(0x5555886606e0, 24 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 191 [pid 6751] <... set_robust_list resumed>) = 0 [pid 6750] rt_sigprocmask(SIG_SETMASK, [] [pid 6749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6748] write(1, "executing program\n", 18 [pid 5648] <... close resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6751] rt_sigprocmask(SIG_SETMASK, [] [pid 6750] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6749] <... openat resumed>) = 3 [pid 6748] <... write resumed>) = 18 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6751] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6750] chdir("./185" [pid 6749] write(3, "1000", 4 [pid 6748] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] rmdir("./188" [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6748] <... socket resumed>) = 3 [pid 5648] <... rmdir resumed>) = 0 [pid 6751] chdir("./189" [pid 6750] <... chdir resumed>) = 0 [pid 6749] <... write resumed>) = 4 [pid 6748] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6751] <... chdir resumed>) = 0 [pid 6750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6749] close(3 [pid 5648] mkdir("./189", 0777 [pid 6751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6750] <... prctl resumed>) = 0 [pid 6749] <... close resumed>) = 0 [pid 6751] <... prctl resumed>) = 0 [pid 6750] setpgid(0, 0 [pid 6749] symlink("/dev/binderfs", "./binderfs" [pid 6751] setpgid(0, 0 [pid 6750] <... setpgid resumed>) = 0 [pid 6749] <... symlink resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 6751] <... setpgid resumed>) = 0 [pid 6750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6749] write(1, "executing program\n", 18 [pid 6748] <... sendmsg resumed>) = 260 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6748] close(3) = 0 executing program [pid 6748] close(4 [pid 6751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6750] <... openat resumed>) = 3 [pid 6749] <... write resumed>) = 18 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6750] write(3, "1000", 4 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... openat resumed>) = 3 [pid 6750] <... write resumed>) = 4 [pid 6748] close(5 [pid 6750] close(3 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = 0 [pid 6748] close(6 [pid 6750] symlink("/dev/binderfs", "./binderfs" [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... symlink resumed>) = 0 [pid 6748] close(7 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6751] write(3, "1000", 4 [pid 6749] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6750] write(1, "executing program\n", 18 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... write resumed>) = 4 [pid 6750] <... write resumed>) = 18 [pid 6749] <... socket resumed>) = 3 [pid 6748] close(8 executing program [pid 6751] close(3 [pid 6750] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... close resumed>) = 0 [pid 6750] <... socket resumed>) = 3 [pid 6748] close(9) = -1 EBADF (Bad file descriptor) [pid 6748] close(10 [pid 6750] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] symlink("/dev/binderfs", "./binderfs" [pid 6749] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6752 attached [pid 6751] <... symlink resumed>) = 0 [pid 6750] <... sendmsg resumed>) = 260 [pid 6748] close(11 [pid 6751] write(1, "executing program\n", 18 executing program [pid 6750] close(3 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... write resumed>) = 18 [pid 6750] <... close resumed>) = 0 [pid 6748] close(12 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 191 [pid 6752] set_robust_list(0x5555886606e0, 24 [pid 6751] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(4 [pid 6748] close(13 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6752] <... set_robust_list resumed>) = 0 [pid 6751] <... socket resumed>) = 3 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] rt_sigprocmask(SIG_SETMASK, [] [pid 6750] close(5 [pid 6748] close(14 [pid 6751] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6750] close(6 [pid 6749] <... sendmsg resumed>) = 260 [pid 6748] close(15 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(7 [pid 6748] close(16 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] chdir("./189" [pid 6750] close(8 [pid 6748] close(17 [pid 6749] close(3 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(9 [pid 6748] close(18 [pid 6752] <... chdir resumed>) = 0 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(10 [pid 6748] close(19 [pid 6752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = 0 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(11 [pid 6748] close(20 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] <... prctl resumed>) = 0 [pid 6750] close(12 [pid 6748] close(21 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] setpgid(0, 0 [pid 6749] close(4 [pid 6750] close(13 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] close(22 [pid 6752] <... setpgid resumed>) = 0 [pid 6750] close(14 [pid 6749] close(5 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] close(23 [pid 6750] close(15 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] close(24 [pid 6751] <... sendmsg resumed>) = 260 [pid 6750] close(16 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6751] close(3 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] close(6 [pid 6748] close(25 [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(17 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] close(26 [pid 6750] close(18 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] close(27 [pid 6750] close(19 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6748] close(28 [pid 6750] close(20) = -1 EBADF (Bad file descriptor) [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(21 [pid 6748] close(29 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(22 [pid 6748] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] close(7 [pid 6748] exit_group(0 [pid 6752] <... openat resumed>) = 3 [pid 6750] close(23 [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] write(3, "1000", 4 [pid 6751] <... close resumed>) = 0 [pid 6749] close(8 [pid 6752] <... write resumed>) = 4 [pid 6752] close(3 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(4 [pid 6748] <... exit_group resumed>) = ? [pid 6752] <... close resumed>) = 0 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(24 [pid 6749] close(9 [pid 6752] symlink("/dev/binderfs", "./binderfs" [pid 6751] close(5 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] <... symlink resumed>) = 0 [pid 6750] close(25 [pid 6749] close(10 [pid 6748] +++ exited with 0 +++ [pid 6752] write(1, "executing program\n", 18 [pid 6751] close(6 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] <... write resumed>) = 18 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] close(26 [pid 6752] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6751] close(7 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] close(11 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6752] <... socket resumed>) = 3 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6750] close(27 [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 6751] close(8 [pid 6750] close(28 [pid 6749] close(12 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(9 [pid 6750] close(29 [pid 6749] close(13 [pid 6750] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] exit_group(0 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] <... exit_group resumed>) = ? [pid 6752] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6751] close(10 [pid 5649] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6750] +++ exited with 0 +++ [pid 6749] close(14 [pid 6751] close(11 [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] close(15) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6751] close(12 [pid 6749] close(16 [pid 5649] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] close(17 [pid 6751] close(13 [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] close(18) = -1 EBADF (Bad file descriptor) [pid 6749] close(19) = -1 EBADF (Bad file descriptor) [pid 6749] close(20) = -1 EBADF (Bad file descriptor) [pid 6749] close(21) = -1 EBADF (Bad file descriptor) [pid 6749] close(22) = -1 EBADF (Bad file descriptor) [pid 6749] close(23) = -1 EBADF (Bad file descriptor) [pid 6749] close(24) = -1 EBADF (Bad file descriptor) [pid 6749] close(25) = -1 EBADF (Bad file descriptor) [pid 6749] close(26) = -1 EBADF (Bad file descriptor) [pid 6749] close(27) = -1 EBADF (Bad file descriptor) [pid 6751] close(14 [pid 6749] close(28 [pid 5649] fstat(3 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(15 [pid 6749] close(29 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] <... sendmsg resumed>) = 260 [pid 6751] close(16 [pid 6749] exit_group(0 [pid 5649] getdents64(3 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] <... exit_group resumed>) = ? [pid 6752] close(3 [pid 6751] close(17 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6751] close(18) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6751] close(19 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6752] <... close resumed>) = 0 [pid 6751] close(20 [pid 6752] close(4 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6749] +++ exited with 0 +++ [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(21 [pid 5649] newfstatat(AT_FDCWD, "./191/binderfs" [pid 5646] <... openat resumed>) = 3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6752] close(5 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] fstat(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(22 [pid 6752] close(6 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./191/binderfs" [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(23 [pid 5649] <... unlink resumed>) = 0 [pid 6752] close(7 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(24 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6752] close(8 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] close(9 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] close(3) = 0 [pid 5649] rmdir("./191" [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(25 [pid 5649] <... rmdir resumed>) = 0 [pid 5646] newfstatat(AT_FDCWD, "./185/binderfs" [pid 6752] close(10 [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./192", 0777 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] close(26 [pid 5646] unlink("./185/binderfs" [pid 6752] close(11) = -1 EBADF (Bad file descriptor) [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6752] close(12 [pid 6751] close(27 [pid 5646] getdents64(3 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6752] close(13 [pid 6751] close(28 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] close(3 [pid 6752] close(14) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6752] close(15) = -1 EBADF (Bad file descriptor) [pid 6752] close(16 [pid 5646] rmdir("./185" [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] close(17 [pid 5646] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6753 attached [pid 6751] close(29 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./186", 0777 [pid 6753] set_robust_list(0x5555886606e0, 24 [pid 6752] close(18 [pid 6751] exit_group(0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 194 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] umount2("./184", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6753] <... set_robust_list resumed>) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] <... exit_group resumed>) = ? [pid 6752] close(19 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] close(20 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6752] close(21 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] openat(AT_FDCWD, "./184", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6753] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6754 attached [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6752] close(22) = -1 EBADF (Bad file descriptor) [pid 6752] close(23 [pid 5644] <... openat resumed>) = 3 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6752] close(24 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6754] set_robust_list(0x5555886606e0, 24 [pid 6753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6751] +++ exited with 0 +++ [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 188 [pid 5644] getdents64(3 [pid 6754] <... set_robust_list resumed>) = 0 [pid 6753] chdir("./192" [pid 6752] close(25 [pid 6754] rt_sigprocmask(SIG_SETMASK, [] [pid 6753] <... chdir resumed>) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6754] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6752] close(26 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] umount2("./184/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6754] chdir("./186" [pid 6753] <... prctl resumed>) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] <... chdir resumed>) = 0 [pid 6753] setpgid(0, 0 [pid 6752] close(27 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6753] <... setpgid resumed>) = 0 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./184/binderfs" [pid 6754] <... prctl resumed>) = 0 [pid 6753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6752] close(28 [pid 6754] setpgid(0, 0 [pid 6753] <... openat resumed>) = 3 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6754] <... setpgid resumed>) = 0 [pid 6754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6753] write(3, "1000", 4) = 4 [pid 6752] close(29 [pid 5644] unlink("./184/binderfs" [pid 6754] <... openat resumed>) = 3 [pid 6753] close(3 [pid 6752] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... unlink resumed>) = 0 [pid 6753] <... close resumed>) = 0 [pid 6754] write(3, "1000", 4 [pid 6753] symlink("/dev/binderfs", "./binderfs" [pid 6752] exit_group(0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] getdents64(3 [pid 6754] <... write resumed>) = 4 [pid 6753] <... symlink resumed>) = 0 [pid 6752] <... exit_group resumed>) = ? [pid 5647] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6754] close(3 [pid 6753] write(1, "executing program\n", 18 [pid 5647] <... openat resumed>) = 3 [pid 5644] close(3 [pid 6754] <... close resumed>) = 0 [pid 6753] <... write resumed>) = 18 [pid 6754] symlink("/dev/binderfs", "./binderfs" executing program [pid 6753] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6754] <... symlink resumed>) = 0 [pid 6753] <... socket resumed>) = 3 [pid 5647] fstat(3 [pid 5644] <... close resumed>) = 0 executing program [pid 6754] write(1, "executing program\n", 18 [pid 6753] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6754] <... write resumed>) = 18 [pid 6752] +++ exited with 0 +++ [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] rmdir("./184" [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] getdents64(3 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6754] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rmdir resumed>) = 0 [pid 6754] <... socket resumed>) = 3 [pid 5647] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] mkdir("./185", 0777 [pid 6754] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6753] <... sendmsg resumed>) = 260 [pid 5644] <... mkdir resumed>) = 0 [pid 6753] close(3 [pid 5647] newfstatat(AT_FDCWD, "./189/binderfs" [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6753] <... close resumed>) = 0 [pid 5648] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6753] close(4) = -1 EBADF (Bad file descriptor) [pid 6753] close(5) = -1 EBADF (Bad file descriptor) [pid 6753] close(6) = -1 EBADF (Bad file descriptor) [pid 6754] <... sendmsg resumed>) = 260 [pid 6753] close(7) = -1 EBADF (Bad file descriptor) [pid 6753] close(8) = -1 EBADF (Bad file descriptor) [pid 6753] close(9 [pid 6754] close(3 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] <... close resumed>) = 0 [pid 6753] close(10) = -1 EBADF (Bad file descriptor) [pid 6753] close(11 [pid 6754] close(4 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] close(12 [pid 6754] close(5 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] close(13 [pid 6754] close(6 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] close(14 [pid 5648] <... openat resumed>) = 3 [pid 5647] unlink("./189/binderfs" [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6754] close(7 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(8 [pid 6753] close(15 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(9 [pid 6753] close(16 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(10 [pid 6753] close(17 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(11 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] close(18 [pid 6754] close(12) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6755 attached [pid 6754] close(13 [pid 6753] close(19 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(14 [pid 6753] close(20 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(15 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5647] <... unlink resumed>) = 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] close(21 [pid 6754] close(16 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] set_robust_list(0x5555886606e0, 24 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] close(22 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3 [pid 6755] <... set_robust_list resumed>) = 0 [pid 6754] close(17 [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6755] rt_sigprocmask(SIG_SETMASK, [] [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] close(23 [pid 5648] getdents64(3 [pid 5647] close(3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 187 [pid 6755] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6754] close(18 [pid 5647] <... close resumed>) = 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(19 [pid 6753] close(24 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6755] chdir("./185" [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] rmdir("./189" [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6755] <... chdir resumed>) = 0 [pid 6754] close(20 [pid 6753] close(25 [pid 5648] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rmdir resumed>) = 0 [pid 6755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./190", 0777 [pid 6755] <... prctl resumed>) = 0 [pid 6754] close(21 [pid 6753] close(26 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6755] setpgid(0, 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./189/binderfs" [pid 5647] <... mkdir resumed>) = 0 [pid 6755] <... setpgid resumed>) = 0 [pid 6754] close(22 [pid 6753] close(27 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6754] close(23 [pid 6753] close(28 [pid 5648] unlink("./189/binderfs" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(24 [pid 6753] close(29 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(25 [pid 6753] exit_group(0 [pid 5648] <... unlink resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6753] <... exit_group resumed>) = ? [pid 6755] <... openat resumed>) = 3 [pid 6754] close(26 [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6756 attached [pid 6756] set_robust_list(0x5555886606e0, 24 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6754] close(27 [pid 6755] write(3, "1000", 4 [pid 5648] close(3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 192 [pid 6755] <... write resumed>) = 4 [pid 5648] <... close resumed>) = 0 [pid 6756] <... set_robust_list resumed>) = 0 [pid 6755] close(3 [pid 5648] rmdir("./189" [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6756] rt_sigprocmask(SIG_SETMASK, [] [pid 6755] <... close resumed>) = 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6756] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6755] symlink("/dev/binderfs", "./binderfs" [pid 6754] close(28 [pid 6753] +++ exited with 0 +++ [pid 5648] <... rmdir resumed>) = 0 [pid 6756] chdir("./190" [pid 6755] <... symlink resumed>) = 0 [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] mkdir("./190", 0777 [pid 6756] <... chdir resumed>) = 0 [pid 6754] close(29 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6754] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6756] <... prctl resumed>) = 0 [pid 6755] write(1, "executing program\n", 18 executing program [pid 6754] exit_group(0 [pid 6756] setpgid(0, 0 [pid 6755] <... write resumed>) = 18 [pid 6754] <... exit_group resumed>) = ? [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6756] <... setpgid resumed>) = 0 [pid 6755] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6754] +++ exited with 0 +++ [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6755] <... socket resumed>) = 3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6756] write(3, "1000", 4 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6757 attached [pid 6755] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6757] set_robust_list(0x5555886606e0, 24 [pid 6756] <... write resumed>) = 4 [pid 6757] <... set_robust_list resumed>) = 0 [pid 6756] close(3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 192 [pid 6757] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6756] <... close resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... openat resumed>) = 3 [pid 5649] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] fstat(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] getdents64(3 [pid 5649] <... openat resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] fstat(3 [pid 5646] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6757] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6756] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6757] chdir("./190") = 0 [pid 6756] <... symlink resumed>) = 0 [pid 6755] <... sendmsg resumed>) = 260 [pid 5649] getdents64(3 [pid 5646] newfstatat(AT_FDCWD, "./186/binderfs" [pid 6757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6756] write(1, "executing program\n", 18 [pid 6757] <... prctl resumed>) = 0 [pid 6756] <... write resumed>) = 18 [pid 6757] setpgid(0, 0 [pid 6756] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6757] <... setpgid resumed>) = 0 [pid 6756] <... socket resumed>) = 3 [pid 6755] close(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 executing program [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6756] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6755] <... close resumed>) = 0 [pid 5649] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] unlink("./186/binderfs" [pid 6757] <... openat resumed>) = 3 [pid 6755] close(4 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... unlink resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./192/binderfs" [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] getdents64(3 [pid 6755] close(5) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6755] close(6 [pid 5649] unlink("./192/binderfs" [pid 5646] close(3 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 6755] close(7 [pid 5646] rmdir("./186" [pid 6757] write(3, "1000", 4 [pid 6756] <... sendmsg resumed>) = 260 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] <... rmdir resumed>) = 0 [pid 6757] <... write resumed>) = 4 [pid 6756] close(3 [pid 6755] close(8 [pid 6757] close(3 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] mkdir("./187", 0777 [pid 6757] <... close resumed>) = 0 [pid 6756] <... close resumed>) = 0 [pid 6755] close(9 [pid 5649] close(3 [pid 5646] <... mkdir resumed>) = 0 [pid 6757] symlink("/dev/binderfs", "./binderfs" [pid 6756] close(4 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6755] close(10 [pid 5649] rmdir("./192" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6757] <... symlink resumed>) = 0 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6755] close(11 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 6757] write(1, "executing program\n", 18 [pid 6756] close(5 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./193", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6758 attached [pid 6757] <... write resumed>) = 18 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(12 [pid 6757] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6756] close(6 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 189 [pid 6758] set_robust_list(0x5555886606e0, 24 [pid 6757] <... socket resumed>) = 3 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(13 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6758] <... set_robust_list resumed>) = 0 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6758] rt_sigprocmask(SIG_SETMASK, [] [pid 6757] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6756] close(7 [pid 6755] close(14 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6758] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6757] <... sendmsg resumed>) = 260 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(3 [pid 6756] close(8 [pid 6758] chdir("./187" [pid 6757] <... close resumed>) = 0 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(15ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6759 attached [pid 6758] <... chdir resumed>) = 0 [pid 6757] close(4 [pid 6756] close(9 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] set_robust_list(0x5555886606e0, 24 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(5 [pid 6756] close(10 [pid 6759] <... set_robust_list resumed>) = 0 [pid 6758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(16 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 195 [pid 6758] <... prctl resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6758] setpgid(0, 0 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] rt_sigprocmask(SIG_SETMASK, [] [pid 6758] <... setpgid resumed>) = 0 [pid 6757] close(6 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(17 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6759] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(11 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] chdir("./193" [pid 6758] <... openat resumed>) = 3 [pid 6757] close(7 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(18 [pid 6759] <... chdir resumed>) = 0 [pid 6758] write(3, "1000", 4 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(12 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6758] <... write resumed>) = 4 [pid 6757] close(8 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(19 [pid 6759] <... prctl resumed>) = 0 [pid 6758] close(3 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(13 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] setpgid(0, 0 [pid 6758] <... close resumed>) = 0 [pid 6757] close(9 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(20 [pid 6759] <... setpgid resumed>) = 0 [pid 6758] symlink("/dev/binderfs", "./binderfs" [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(10 [pid 6755] close(21 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6758] <... symlink resumed>) = 0 [pid 6757] close(11 [pid 6756] close(14 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... openat resumed>) = 3 [pid 6758] write(1, "executing program\n", 18 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6755] close(22 [pid 6759] write(3, "1000", 4 [pid 6758] <... write resumed>) = 18 [pid 6757] close(12 [pid 6756] close(15 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... write resumed>) = 4 [pid 6758] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(23 [pid 6759] close(3 [pid 6758] <... socket resumed>) = 3 [pid 6757] close(13 [pid 6756] close(16 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... close resumed>) = 0 [pid 6758] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(24 [pid 6759] symlink("/dev/binderfs", "./binderfs" [pid 6758] <... sendmsg resumed>) = 260 [pid 6757] close(14 [pid 6756] close(17 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... symlink resumed>) = 0 [pid 6758] close(3 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(25 [pid 6759] write(1, "executing program\n", 18 [pid 6757] close(15 [pid 6758] <... close resumed>) = 0 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... write resumed>) = 18 [pid 6758] close(4 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(26 [pid 6759] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(16 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6759] <... socket resumed>) = 3 [pid 6758] close(5 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(18 [pid 6755] close(27 [pid 6759] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(17 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... sendmsg resumed>) = 260 [pid 6758] close(6 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(19 [pid 6755] close(28 [pid 6759] close(3 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(18 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... close resumed>) = 0 [pid 6756] close(20 [pid 6759] close(4 [pid 6758] close(7 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] close(29 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(19 [pid 6756] close(21 [pid 6755] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(5 [pid 6758] close(8 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] exit_group(0 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(20 [pid 6756] close(22 [pid 6755] <... exit_group resumed>) = ? [pid 6759] close(6 [pid 6758] close(9 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(23 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(21 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(7 [pid 6758] close(10 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(24 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(22 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6755] +++ exited with 0 +++ [pid 6759] close(8 [pid 6758] close(11 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(25 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(23 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6759] close(9 [pid 6758] close(12 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(26 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(24 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(10 [pid 6758] close(13 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(27 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(25 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(11 [pid 6758] close(14 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(28 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(26 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(12 [pid 6758] close(15 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] close(29 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] close(27 [pid 6756] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(13 [pid 6758] close(16 [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(14 [pid 6757] close(28 [pid 6758] close(17 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(15 [pid 6757] close(29 [pid 6758] close(18 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(16 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6758] close(19 [pid 6757] exit_group(0 [pid 6756] exit_group(0 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6757] <... exit_group resumed>) = ? [pid 6756] <... exit_group resumed>) = ? [pid 6759] close(17 [pid 6758] close(20 [pid 6757] +++ exited with 0 +++ [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(18 [pid 6758] close(21 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./185", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6759] close(19 [pid 6758] close(22 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] close(20 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6756] +++ exited with 0 +++ [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] close(23 [pid 5648] <... openat resumed>) = 3 [pid 5644] openat(AT_FDCWD, "./185", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6759] close(21 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 5644] <... openat resumed>) = 3 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] close(24 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6759] close(22 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] fstat(3 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] close(25 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6759] close(23 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] close(26 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6759] close(24 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./190/binderfs" [pid 5644] getdents64(3 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] close(27 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6759] close(25 [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] close(28 [pid 6759] close(26 [pid 5644] umount2("./185/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6758] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6758] close(29) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./190/binderfs" [pid 5644] newfstatat(AT_FDCWD, "./185/binderfs" [pid 6759] close(27 [pid 6758] exit_group(0 [pid 5648] <... unlink resumed>) = 0 [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3) = 0 [pid 5648] rmdir("./190") = 0 [pid 5648] mkdir("./191", 0777 [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6758] <... exit_group resumed>) = ? [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6759] close(28 [pid 6758] +++ exited with 0 +++ [pid 5647] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] unlink("./185/binderfs" [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6759] close(29 [pid 5647] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6760 attached [pid 6759] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5647] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] getdents64(3 [pid 5647] getdents64(3 [pid 6759] exit_group(0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6760] set_robust_list(0x5555886606e0, 24 [pid 6759] <... exit_group resumed>) = ? [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] close(3 [pid 6760] <... set_robust_list resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 193 [pid 5647] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] newfstatat(AT_FDCWD, "./190/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] unlink("./190/binderfs") = 0 [pid 5644] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 6760] rt_sigprocmask(SIG_SETMASK, [] [pid 6759] +++ exited with 0 +++ [pid 5646] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] rmdir("./185" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] close(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... close resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] mkdir("./186", 0777 [pid 6760] chdir("./191" [pid 5646] <... openat resumed>) = 3 [pid 5644] <... mkdir resumed>) = 0 [pid 5646] fstat(3 [pid 5647] rmdir("./190" [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6760] <... chdir resumed>) = 0 [pid 6760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rmdir resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6760] <... prctl resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] mkdir("./191", 0777 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6760] setpgid(0, 0 [pid 5649] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6760] <... setpgid resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6761 attached [pid 5649] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6761] set_robust_list(0x5555886606e0, 24 [pid 6760] <... openat resumed>) = 3 [pid 5649] fstat(3 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] newfstatat(AT_FDCWD, "./187/binderfs" [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 188 [pid 6761] <... set_robust_list resumed>) = 0 [pid 6760] write(3, "1000", 4 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6760] <... write resumed>) = 4 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6760] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6762 attached [pid 6761] rt_sigprocmask(SIG_SETMASK, [] [pid 6760] <... close resumed>) = 0 [pid 5649] getdents64(3 [pid 5646] unlink("./187/binderfs" [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6762] set_robust_list(0x5555886606e0, 24 [pid 6761] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6762] <... set_robust_list resumed>) = 0 [pid 6761] chdir("./186" [pid 6762] rt_sigprocmask(SIG_SETMASK, [] [pid 6760] symlink("/dev/binderfs", "./binderfs" [pid 6762] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6761] <... chdir resumed>) = 0 [pid 5649] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 6762] chdir("./191" [pid 6761] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6760] <... symlink resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 193 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6762] <... chdir resumed>) = 0 [pid 6761] <... prctl resumed>) = 0 [pid 6760] write(1, "executing program\n", 18 [pid 5649] newfstatat(AT_FDCWD, "./193/binderfs" [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] close(3 [pid 6762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6761] setpgid(0, 0 [pid 6760] <... write resumed>) = 18 [pid 6762] <... prctl resumed>) = 0 executing program [pid 6761] <... setpgid resumed>) = 0 [pid 6760] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... close resumed>) = 0 [pid 6762] setpgid(0, 0) = 0 [pid 6761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6760] <... socket resumed>) = 3 [pid 5649] unlink("./193/binderfs" [pid 5646] rmdir("./187" [pid 6762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... unlink resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6760] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6761] <... openat resumed>) = 3 [pid 6762] <... openat resumed>) = 3 [pid 6761] write(3, "1000", 4 [pid 5649] getdents64(3 [pid 5646] mkdir("./188", 0777 [pid 6761] <... write resumed>) = 4 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6762] write(3, "1000", 4 [pid 6761] close(3 [pid 5649] close(3 [pid 5646] <... mkdir resumed>) = 0 [pid 6760] <... sendmsg resumed>) = 260 [pid 6762] <... write resumed>) = 4 [pid 6761] <... close resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6761] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6762] close(3 [pid 6761] <... symlink resumed>) = 0 [pid 6760] close(3 [pid 5649] rmdir("./193" [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6762] <... close resumed>) = 0 [pid 6761] write(1, "executing program\n", 18) = 18 [pid 6761] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 executing program [pid 6761] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6763 attached [pid 6762] symlink("/dev/binderfs", "./binderfs" [pid 6760] <... close resumed>) = 0 [pid 5649] <... rmdir resumed>) = 0 [pid 6763] set_robust_list(0x5555886606e0, 24 [pid 6762] <... symlink resumed>) = 0 [pid 6760] close(4 [pid 5649] mkdir("./194", 0777 [pid 6762] write(1, "executing program\n", 18 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6763] <... set_robust_list resumed>) = 0 [pid 6762] <... write resumed>) = 18 [pid 6761] <... sendmsg resumed>) = 260 [pid 6760] close(5 [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 190 [pid 6763] rt_sigprocmask(SIG_SETMASK, [] [pid 6762] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6763] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6762] <... socket resumed>) = 3 [pid 6761] close(3 [pid 6760] close(6 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6763] chdir("./188" [pid 6761] <... close resumed>) = 0 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(7 [pid 6762] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... chdir resumed>) = 0 [pid 6761] close(4 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(8 [pid 6763] <... prctl resumed>) = 0 [pid 6761] close(5 [pid 6763] setpgid(0, 0 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... setpgid resumed>) = 0 [pid 6761] close(6 [pid 6763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(7 [pid 6763] <... openat resumed>) = 3 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(8) = -1 EBADF (Bad file descriptor) [pid 6761] close(9 [pid 6763] write(3, "1000", 4 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... write resumed>) = 4 [pid 6761] close(10 [pid 6763] close(3 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(9 [pid 6763] <... close resumed>) = 0 [pid 6761] close(11 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] symlink("/dev/binderfs", "./binderfs" [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(10ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6764 attached [pid 6763] <... symlink resumed>) = 0 [pid 6761] close(12 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(11 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... sendmsg resumed>) = 260 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 196 [pid 6764] set_robust_list(0x5555886606e0, 24 [pid 6763] write(1, "executing program\n", 18 [pid 6762] close(3 [pid 6761] close(13 [pid 6760] close(12 executing program [pid 6764] <... set_robust_list resumed>) = 0 [pid 6763] <... write resumed>) = 18 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6764] rt_sigprocmask(SIG_SETMASK, [] [pid 6763] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6762] <... close resumed>) = 0 [pid 6761] close(14 [pid 6760] close(13 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6764] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6763] <... socket resumed>) = 3 [pid 6762] close(4 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] chdir("./194" [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(15 [pid 6760] close(14 [pid 6762] close(5 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] <... chdir resumed>) = 0 [pid 6763] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(15 [pid 6764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6762] close(6 [pid 6761] close(16 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(16 [pid 6764] <... prctl resumed>) = 0 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] setpgid(0, 0 [pid 6763] <... sendmsg resumed>) = 260 [pid 6762] close(7 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] <... setpgid resumed>) = 0 [pid 6763] close(3 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(17 [pid 6760] close(17 [pid 6764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6763] <... close resumed>) = 0 [pid 6762] close(8 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(4 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(18 [pid 6760] close(18 [pid 6764] <... openat resumed>) = 3 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(9 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] write(3, "1000", 4 [pid 6763] close(5 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(19 [pid 6760] close(19 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(10 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] <... write resumed>) = 4 [pid 6763] close(6 [pid 6761] close(20 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(7 [pid 6761] close(21 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(8 [pid 6761] close(22 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(9) = -1 EBADF (Bad file descriptor) [pid 6761] close(23 [pid 6763] close(10 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(20 [pid 6764] close(3 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(11 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(11 [pid 6761] close(24 [pid 6760] close(21 [pid 6764] <... close resumed>) = 0 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] symlink("/dev/binderfs", "./binderfs" [pid 6763] close(12 [pid 6762] close(12 [pid 6761] close(25 [pid 6760] close(22 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(13 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(26 [pid 6760] close(23 [pid 6764] <... symlink resumed>) = 0 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(13 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] write(1, "executing program\n", 18 [pid 6763] close(14 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(27 executing program [pid 6760] close(24 [pid 6764] <... write resumed>) = 18 [pid 6762] close(14 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(25 [pid 6762] close(15 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(26 [pid 6762] close(16 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] <... socket resumed>) = 3 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] close(27 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(17 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6763] close(15 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(28 [pid 6760] close(28 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(18 [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] <... sendmsg resumed>) = 260 [pid 6763] close(16 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] close(29 [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(3 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] <... close resumed>) = 0 [pid 6763] close(17 [pid 6762] close(19 [pid 6761] exit_group(0 [pid 6760] close(29 [pid 6764] close(4 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] <... exit_group resumed>) = ? [pid 6760] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(18 [pid 6762] close(20 [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] exit_group(0 [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] close(19 [pid 6762] close(21 [pid 6760] <... exit_group resumed>) = ? [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(22 [pid 6764] close(5 [pid 6763] close(20 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6761] +++ exited with 0 +++ [pid 6764] close(6 [pid 6763] close(21 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(7 [pid 6763] close(22 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(8 [pid 6763] close(23 [pid 6762] close(23 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(9 [pid 6763] close(24 [pid 6762] close(24 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6760] +++ exited with 0 +++ [pid 6764] close(10 [pid 6763] close(25 [pid 6762] close(25 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6764] close(11 [pid 6763] close(26 [pid 6762] close(26 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(12 [pid 6763] close(27 [pid 6762] close(27 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] close(28) = -1 EBADF (Bad file descriptor) [pid 6764] close(13 [pid 6763] close(28 [pid 6762] close(29 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6762] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... restart_syscall resumed>) = 0 [pid 6764] close(14 [pid 6763] close(29 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(15 [pid 6763] exit_group(0 [pid 6762] exit_group(0 [pid 5648] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6763] <... exit_group resumed>) = ? [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6764] close(16 [pid 6762] <... exit_group resumed>) = ? [pid 5644] umount2("./186", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6764] close(17 [pid 5644] openat(AT_FDCWD, "./186", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(18 [pid 5648] <... openat resumed>) = 3 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(19) = -1 EBADF (Bad file descriptor) [pid 6764] close(20) = -1 EBADF (Bad file descriptor) [pid 6764] close(21) = -1 EBADF (Bad file descriptor) [pid 6764] close(22) = -1 EBADF (Bad file descriptor) [pid 6763] +++ exited with 0 +++ [pid 6764] close(23 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6764] close(24) = -1 EBADF (Bad file descriptor) [pid 6764] close(25) = -1 EBADF (Bad file descriptor) [pid 6762] +++ exited with 0 +++ [pid 5648] fstat(3 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6764] close(26 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] fstat(3 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 6764] close(27 [pid 5648] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6764] close(28 [pid 5647] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./186/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6764] close(29 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6764] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6764] exit_group(0 [pid 5648] newfstatat(AT_FDCWD, "./191/binderfs" [pid 5647] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] newfstatat(AT_FDCWD, "./186/binderfs" [pid 6764] <... exit_group resumed>) = ? [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] getdents64(3 [pid 5648] unlink("./191/binderfs" [pid 5644] unlink("./186/binderfs" [pid 5647] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... unlink resumed>) = 0 [pid 5647] getdents64(3 [pid 6764] +++ exited with 0 +++ [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 5647] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] newfstatat(AT_FDCWD, "./188/binderfs" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] newfstatat(AT_FDCWD, "./191/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] close(3 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] close(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] unlink("./188/binderfs" [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] unlink("./191/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5648] rmdir("./191" [pid 5646] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5646] close(3) = 0 [pid 5648] mkdir("./192", 0777 [pid 5647] <... unlink resumed>) = 0 [pid 5646] rmdir("./188" [pid 5644] rmdir("./186" [pid 5649] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] close(3 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] mkdir("./189", 0777 [pid 5649] <... openat resumed>) = 3 [pid 5647] <... close resumed>) = 0 [pid 5644] mkdir("./187", 0777 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 5649] fstat(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rmdir("./191" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6765 attached [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] getdents64(3 [pid 5647] mkdir("./192", 0777 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... mkdir resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6765] set_robust_list(0x5555886606e0, 24 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6766 attached [pid 6765] <... set_robust_list resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./194/binderfs" [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6766] set_robust_list(0x5555886606e0, 24 [pid 6765] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 194 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 189 [pid 5648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6766] <... set_robust_list resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6768 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6767 attached [pid 6766] rt_sigprocmask(SIG_SETMASK, [] [pid 6765] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] unlink("./194/binderfs" [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 191 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6765] chdir("./192" [pid 6768] set_robust_list(0x5555886606e0, 24 [pid 6767] set_robust_list(0x5555886606e0, 24 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 194 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6768] <... set_robust_list resumed>) = 0 [pid 6767] <... set_robust_list resumed>) = 0 [pid 6766] chdir("./187" [pid 6765] <... chdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6768] rt_sigprocmask(SIG_SETMASK, [] [pid 6767] rt_sigprocmask(SIG_SETMASK, [] [pid 6766] <... chdir resumed>) = 0 [pid 6765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] getdents64(3 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6767] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6765] <... prctl resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6766] <... prctl resumed>) = 0 [pid 6765] setpgid(0, 0 [pid 5649] close(3 [pid 6766] setpgid(0, 0 [pid 6765] <... setpgid resumed>) = 0 [pid 6766] <... setpgid resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 6768] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6767] chdir("./189" [pid 6765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] rmdir("./194" [pid 6768] chdir("./192" [pid 6767] <... chdir resumed>) = 0 [pid 6766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6768] <... chdir resumed>) = 0 [pid 6767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... rmdir resumed>) = 0 [pid 6768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6767] <... prctl resumed>) = 0 [pid 6768] <... prctl resumed>) = 0 [pid 6767] setpgid(0, 0 [pid 6768] setpgid(0, 0 [pid 6767] <... setpgid resumed>) = 0 [pid 6768] <... setpgid resumed>) = 0 [pid 6767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6765] <... openat resumed>) = 3 [pid 6768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6767] <... openat resumed>) = 3 [pid 6766] <... openat resumed>) = 3 [pid 5649] mkdir("./195", 0777 [pid 6766] write(3, "1000", 4 [pid 6765] write(3, "1000", 4 [pid 6768] <... openat resumed>) = 3 [pid 5649] <... mkdir resumed>) = 0 [pid 6767] write(3, "1000", 4 [pid 6766] <... write resumed>) = 4 [pid 6765] <... write resumed>) = 4 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6766] close(3 [pid 6765] close(3 [pid 6766] <... close resumed>) = 0 [pid 6765] <... close resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6766] symlink("/dev/binderfs", "./binderfs" [pid 6765] symlink("/dev/binderfs", "./binderfs" [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6768] write(3, "1000", 4 [pid 6767] <... write resumed>) = 4 [pid 6766] <... symlink resumed>) = 0 [pid 6765] <... symlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6769 attached [pid 6768] <... write resumed>) = 4 [pid 6767] close(3 [pid 6768] close(3 [pid 6767] <... close resumed>) = 0 [pid 6769] set_robust_list(0x5555886606e0, 24 [pid 6768] <... close resumed>) = 0 [pid 6767] symlink("/dev/binderfs", "./binderfs" [pid 6766] write(1, "executing program\n", 18 executing program [pid 6765] write(1, "executing program\n", 18 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 197 executing program [pid 6769] <... set_robust_list resumed>) = 0 [pid 6768] symlink("/dev/binderfs", "./binderfs" [pid 6767] <... symlink resumed>) = 0 [pid 6766] <... write resumed>) = 18 [pid 6765] <... write resumed>) = 18 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6769] rt_sigprocmask(SIG_SETMASK, [] [pid 6768] <... symlink resumed>) = 0 [pid 6766] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6765] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6769] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6769] chdir("./195" [pid 6768] write(1, "executing program\n", 18 [pid 6767] write(1, "executing program\n", 18 [pid 6766] <... socket resumed>) = 3 [pid 6765] <... socket resumed>) = 3 [pid 6769] <... chdir resumed>) = 0 [pid 6768] <... write resumed>) = 18 executing program [pid 6767] <... write resumed>) = 18 [pid 6769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6768] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6767] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6766] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6765] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6769] <... prctl resumed>) = 0 [pid 6768] <... socket resumed>) = 3 [pid 6767] <... socket resumed>) = 3 [pid 6769] setpgid(0, 0 [pid 6768] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6767] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6766] <... sendmsg resumed>) = 260 [pid 6769] <... setpgid resumed>) = 0 [pid 6768] <... sendmsg resumed>) = 260 [pid 6765] <... sendmsg resumed>) = 260 [pid 6766] close(3 [pid 6769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6768] close(3 [pid 6767] <... sendmsg resumed>) = 260 [pid 6766] <... close resumed>) = 0 [pid 6765] close(3 [pid 6769] <... openat resumed>) = 3 [pid 6768] <... close resumed>) = 0 [pid 6767] close(3 [pid 6766] close(4 [pid 6765] <... close resumed>) = 0 [pid 6769] write(3, "1000", 4 [pid 6768] close(4 [pid 6767] <... close resumed>) = 0 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(4 [pid 6769] <... write resumed>) = 4 [pid 6766] close(5 [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(4 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] close(3 [pid 6768] close(5 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(5 [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(5 [pid 6768] close(6 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(6 [pid 6768] close(7 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(7 [pid 6769] <... close resumed>) = 0 [pid 6768] close(8 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(6 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] symlink("/dev/binderfs", "./binderfs" [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(6 [pid 6769] <... symlink resumed>) = 0 [pid 6768] close(9 [pid 6767] close(8 [pid 6766] close(7 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6769] write(1, "executing program\n", 18 [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(7 [pid 6769] <... write resumed>) = 18 [pid 6768] close(10 [pid 6767] close(9 [pid 6766] close(8 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(8 [pid 6769] <... socket resumed>) = 3 [pid 6766] close(9 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(9 [pid 6769] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6768] close(11 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(10 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(10 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(10 [pid 6768] close(12 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(11 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... sendmsg resumed>) = 260 [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(11 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(11 [pid 6769] close(3 [pid 6768] close(13 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(12 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = 0 [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(12 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(12 [pid 6769] close(4 [pid 6768] close(14 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(13 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(13 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(13 [pid 6769] close(5 [pid 6766] close(14 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(14 [pid 6769] close(6 [pid 6766] close(15 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(15 [pid 6769] close(7 [pid 6766] close(16 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(16 [pid 6769] close(8 [pid 6766] close(17 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] close(15 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(17 [pid 6769] close(9 [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(14 [pid 6766] close(18 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] close(16 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(18 [pid 6769] close(10 [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(15 [pid 6768] close(17 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(16 [pid 6768] close(18 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(17 [pid 6768] close(19 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(18 [pid 6768] close(20 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(19 [pid 6768] close(21 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(20 [pid 6766] close(19 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] close(11 [pid 6768] close(22 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(21 [pid 6766] close(20 [pid 6765] close(19 [pid 6769] close(12 [pid 6768] close(23 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(22 [pid 6766] close(21 [pid 6765] close(20 [pid 6769] close(13 [pid 6768] close(24 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(23 [pid 6766] close(22 [pid 6769] close(14 [pid 6768] close(25 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(24 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] close(15 [pid 6768] close(26 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(23 [pid 6765] close(21 [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(25 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] close(16 [pid 6768] close(27 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(24 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(26 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(22 [pid 6769] close(17 [pid 6768] close(28 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(25 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(27 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(23 [pid 6769] close(18 [pid 6768] close(29 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(26 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] close(28 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(24 [pid 6769] close(19 [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(27 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] exit_group(0 [pid 6767] close(29 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(25 [pid 6769] close(20 [pid 6768] <... exit_group resumed>) = ? [pid 6767] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6766] close(28 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6768] +++ exited with 0 +++ [pid 6767] exit_group(0 [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(26 [pid 6769] close(21 [pid 6767] <... exit_group resumed>) = ? [pid 6766] close(29 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6767] +++ exited with 0 +++ [pid 6766] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] close(27 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6769] close(22) = -1 EBADF (Bad file descriptor) [pid 6766] exit_group(0 [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6769] close(23 [pid 6766] <... exit_group resumed>) = ? [pid 6765] close(28 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] close(24) = -1 EBADF (Bad file descriptor) [pid 6769] close(25 [pid 6766] +++ exited with 0 +++ [pid 6765] close(29 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6765] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] close(26 [pid 6765] exit_group(0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6769] close(27 [pid 6765] <... exit_group resumed>) = ? [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6769] close(28 [pid 5646] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./187", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... openat resumed>) = 3 [pid 6769] close(29 [pid 5647] <... openat resumed>) = 3 [pid 6769] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] fstat(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6769] exit_group(0 [pid 5647] fstat(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] openat(AT_FDCWD, "./187", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6769] <... exit_group resumed>) = ? [pid 6765] +++ exited with 0 +++ [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] getdents64(3 [pid 5644] <... openat resumed>) = 3 [pid 5647] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6769] +++ exited with 0 +++ [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] fstat(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] getdents64(3 [pid 5647] newfstatat(AT_FDCWD, "./192/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] newfstatat(AT_FDCWD, "./189/binderfs" [pid 5649] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] unlink("./192/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] umount2("./187/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... unlink resumed>) = 0 [pid 5646] unlink("./189/binderfs" [pid 5649] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... openat resumed>) = 3 [pid 5648] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] getdents64(3 [pid 5646] <... unlink resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./187/binderfs" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] close(3 [pid 5646] getdents64(3 [pid 5649] fstat(3 [pid 5648] <... openat resumed>) = 3 [pid 5647] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] fstat(3 [pid 5644] unlink("./187/binderfs" [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] rmdir("./192" [pid 5646] close(3 [pid 5649] getdents64(3 [pid 5648] getdents64(3 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 5646] <... close resumed>) = 0 [pid 5647] mkdir("./193", 0777 [pid 5646] rmdir("./189" [pid 5649] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] mkdir("./190", 0777 [pid 5649] newfstatat(AT_FDCWD, "./195/binderfs" [pid 5648] newfstatat(AT_FDCWD, "./192/binderfs" [pid 5644] close(3 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5648] unlink("./192/binderfs" [pid 5649] unlink("./195/binderfs" [pid 5644] rmdir("./187" [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6770 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6771 attached [pid 5649] getdents64(3 [pid 5648] getdents64(3 [pid 5644] mkdir("./188", 0777 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 195 [pid 5648] close(3 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... mkdir resumed>) = 0 [pid 6771] set_robust_list(0x5555886606e0, 24 [pid 6770] set_robust_list(0x5555886606e0, 24 [pid 5649] <... close resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 192 [pid 6771] <... set_robust_list resumed>) = 0 [pid 6770] <... set_robust_list resumed>) = 0 [pid 5649] rmdir("./195" [pid 5648] rmdir("./192" [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6771] rt_sigprocmask(SIG_SETMASK, [] [pid 6770] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6771] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6770] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] mkdir("./196", 0777 [pid 5648] mkdir("./193", 0777 [pid 6770] chdir("./190"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6772 attached [pid 6771] chdir("./193" [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 6770] <... chdir resumed>) = 0 [pid 6771] <... chdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6772] set_robust_list(0x5555886606e0, 24 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6772] <... set_robust_list resumed>) = 0 [pid 6770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 190 [pid 6770] <... prctl resumed>) = 0 [pid 6771] <... prctl resumed>) = 0 [pid 6770] setpgid(0, 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6772] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6771] setpgid(0, 0 [pid 6770] <... setpgid resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6771] <... setpgid resumed>) = 0 [pid 6772] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6772] chdir("./188" [pid 6771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6772] <... chdir resumed>) = 0 [pid 6772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6772] setpgid(0, 0) = 0 [pid 6772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6770] <... openat resumed>) = 3 [pid 6771] <... openat resumed>) = 3 [pid 6770] write(3, "1000", 4 [pid 6771] write(3, "1000", 4 [pid 6770] <... write resumed>) = 4 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6774 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6773 attached [pid 6772] <... openat resumed>) = 3 [pid 6771] <... write resumed>) = 4 [pid 6770] close(3 [pid 6774] set_robust_list(0x5555886606e0, 24 [pid 6773] set_robust_list(0x5555886606e0, 24 [pid 6771] close(3 [pid 6770] <... close resumed>) = 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 198 [pid 6774] <... set_robust_list resumed>) = 0 [pid 6773] <... set_robust_list resumed>) = 0 [pid 6771] <... close resumed>) = 0 [pid 6770] symlink("/dev/binderfs", "./binderfs" [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 195 [pid 6774] rt_sigprocmask(SIG_SETMASK, [] [pid 6773] rt_sigprocmask(SIG_SETMASK, [] [pid 6772] write(3, "1000", 4 [pid 6771] symlink("/dev/binderfs", "./binderfs" [pid 6770] <... symlink resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6773] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6772] <... write resumed>) = 4 [pid 6771] <... symlink resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6774] chdir("./196" [pid 6773] chdir("./193" [pid 6772] close(3 [pid 6771] write(1, "executing program\n", 18 [pid 6770] write(1, "executing program\n", 18 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6774] <... chdir resumed>) = 0 [pid 6773] <... chdir resumed>) = 0 [pid 6772] <... close resumed>) = 0 executing program executing program [pid 6771] <... write resumed>) = 18 [pid 6770] <... write resumed>) = 18 [pid 6774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6772] symlink("/dev/binderfs", "./binderfs" [pid 6771] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6770] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6774] <... prctl resumed>) = 0 [pid 6773] <... prctl resumed>) = 0 [pid 6772] <... symlink resumed>) = 0 [pid 6771] <... socket resumed>) = 3 [pid 6770] <... socket resumed>) = 3 [pid 6774] setpgid(0, 0 [pid 6773] setpgid(0, 0 [pid 6772] write(1, "executing program\n", 18 executing program [pid 6771] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6774] <... setpgid resumed>) = 0 [pid 6773] <... setpgid resumed>) = 0 [pid 6772] <... write resumed>) = 18 [pid 6770] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6772] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6771] <... sendmsg resumed>) = 260 [pid 6772] <... socket resumed>) = 3 [pid 6773] <... openat resumed>) = 3 [pid 6772] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6774] <... openat resumed>) = 3 [pid 6773] write(3, "1000", 4 [pid 6772] <... sendmsg resumed>) = 260 [pid 6771] close(3 [pid 6770] <... sendmsg resumed>) = 260 [pid 6774] write(3, "1000", 4 [pid 6773] <... write resumed>) = 4 [pid 6771] <... close resumed>) = 0 [pid 6770] close(3 [pid 6774] <... write resumed>) = 4 [pid 6773] close(3 [pid 6771] close(4 [pid 6774] close(3 [pid 6770] <... close resumed>) = 0 [pid 6773] <... close resumed>) = 0 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = 0 [pid 6773] symlink("/dev/binderfs", "./binderfs" [pid 6771] close(5 [pid 6770] close(4 [pid 6774] symlink("/dev/binderfs", "./binderfs" [pid 6773] <... symlink resumed>) = 0 [pid 6772] close(3 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... symlink resumed>) = 0 [pid 6773] write(1, "executing program\n", 18 [pid 6772] <... close resumed>) = 0 executing program [pid 6771] close(6 [pid 6774] write(1, "executing program\n", 18 [pid 6773] <... write resumed>) = 18 executing program [pid 6772] close(4 [pid 6770] close(5 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... write resumed>) = 18 [pid 6773] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(7 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6773] <... socket resumed>) = 3 [pid 6772] close(5 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(6 [pid 6774] <... socket resumed>) = 3 [pid 6773] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(8 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6772] close(6 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(7 [pid 6774] <... sendmsg resumed>) = 260 [pid 6773] <... sendmsg resumed>) = 260 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(9 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(3 [pid 6773] close(3 [pid 6772] close(7 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(8 [pid 6774] <... close resumed>) = 0 [pid 6773] <... close resumed>) = 0 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(10 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(4 [pid 6773] close(4 [pid 6772] close(8 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(9 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(11 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(5 [pid 6773] close(5 [pid 6772] close(9 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(10 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(12 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(6 [pid 6773] close(6 [pid 6772] close(10 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(11 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(13 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(7 [pid 6773] close(7 [pid 6772] close(11 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(12 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(14 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(8 [pid 6773] close(8 [pid 6772] close(12 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(13) = -1 EBADF (Bad file descriptor) [pid 6772] close(14) = -1 EBADF (Bad file descriptor) [pid 6772] close(15) = -1 EBADF (Bad file descriptor) [pid 6772] close(16) = -1 EBADF (Bad file descriptor) [pid 6770] close(13 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(17 [pid 6774] close(9 [pid 6771] close(15 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(9 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(14 [pid 6774] close(10 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(18 [pid 6771] close(16 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(10 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(15 [pid 6774] close(11 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(19 [pid 6771] close(17 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(11 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(16 [pid 6774] close(12 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(20 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(12 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(18 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(13 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(21 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(17 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(13 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(14 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(22 [pid 6771] close(19 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(14 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(18 [pid 6771] close(20 [pid 6774] close(15 [pid 6773] close(15 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(19 [pid 6774] close(16 [pid 6773] close(16 [pid 6771] close(21 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(20 [pid 6771] close(22 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] close(23) = -1 EBADF (Bad file descriptor) [pid 6772] close(24 [pid 6774] close(17 [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(17 [pid 6772] close(25 [pid 6774] close(18 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(23 [pid 6770] close(21 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(18 [pid 6772] close(26 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(19 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(24 [pid 6770] close(22 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(19 [pid 6772] close(27 [pid 6774] close(20 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(20 [pid 6772] close(28 [pid 6771] close(25 [pid 6770] close(23 [pid 6774] close(21 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(21 [pid 6772] close(29 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(22 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(26 [pid 6770] close(24 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(22 [pid 6772] exit_group(0 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6772] <... exit_group resumed>) = ? [pid 6774] close(23 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(27 [pid 6770] close(25 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(23 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(24 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(28 [pid 6770] close(26 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(24 [pid 6772] +++ exited with 0 +++ [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(25 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] close(29 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(25 [pid 6771] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] close(27 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6774] close(26 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(26 [pid 6774] close(27 [pid 6770] close(28 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6771] exit_group(0 [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(28 [pid 6773] close(27 [pid 6770] close(29 [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6770] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] close(29 [pid 6771] <... exit_group resumed>) = ? [pid 6774] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6773] close(28 [pid 6770] exit_group(0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6774] exit_group(0 [pid 6773] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6774] <... exit_group resumed>) = ? [pid 6770] <... exit_group resumed>) = ? [pid 6773] close(29) = -1 EBADF (Bad file descriptor) [pid 6773] exit_group(0) = ? [pid 5644] umount2("./188", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6771] +++ exited with 0 +++ [pid 5644] openat(AT_FDCWD, "./188", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5644] fstat(3 [pid 6770] +++ exited with 0 +++ [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6774] +++ exited with 0 +++ [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5644] getdents64(3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6773] +++ exited with 0 +++ [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... restart_syscall resumed>) = 0 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] umount2("./188/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] newfstatat(AT_FDCWD, "./188/binderfs" [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5646] <... openat resumed>) = 3 [pid 5649] <... openat resumed>) = 3 [pid 5648] fstat(3 [pid 5644] unlink("./188/binderfs" [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] getdents64(3 [pid 5644] <... unlink resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] fstat(3 [pid 5648] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] fstat(3 [pid 5644] getdents64(3 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] getdents64(3 [pid 5648] newfstatat(AT_FDCWD, "./193/binderfs" [pid 5647] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] getdents64(3 [pid 5644] close(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... close resumed>) = 0 [pid 5649] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5648] unlink("./193/binderfs" [pid 5647] fstat(3 [pid 5646] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] rmdir("./188" [pid 5649] newfstatat(AT_FDCWD, "./196/binderfs" [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... rmdir resumed>) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] newfstatat(AT_FDCWD, "./190/binderfs" [pid 5649] unlink("./196/binderfs" [pid 5648] close(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] unlink("./190/binderfs" [pid 5644] mkdir("./189", 0777 [pid 5649] getdents64(3 [pid 5648] rmdir("./193" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] close(3 [pid 5648] mkdir("./194", 0777 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] getdents64(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... close resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./193/binderfs" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] rmdir("./196" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] close(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6775 attached [pid 5649] <... rmdir resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] unlink("./193/binderfs" [pid 5646] <... close resumed>) = 0 [pid 6775] set_robust_list(0x5555886606e0, 24 [pid 5649] mkdir("./197", 0777 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] rmdir("./190" [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6775] <... set_robust_list resumed>) = 0 [pid 6775] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6776 attached [pid 6775] chdir("./189" [pid 5647] getdents64(3 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] mkdir("./191", 0777 [pid 6776] set_robust_list(0x5555886606e0, 24 [pid 6775] <... chdir resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 191 [pid 6776] <... set_robust_list resumed>) = 0 [pid 6775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6777 attached [pid 6776] rt_sigprocmask(SIG_SETMASK, [] [pid 6775] <... prctl resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6777] set_robust_list(0x5555886606e0, 24 [pid 6775] setpgid(0, 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6777] <... set_robust_list resumed>) = 0 [pid 6776] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6775] <... setpgid resumed>) = 0 [pid 5647] rmdir("./193" [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6776] chdir("./194" [pid 6775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 196 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6778 attached [pid 6777] rt_sigprocmask(SIG_SETMASK, [] [pid 6776] <... chdir resumed>) = 0 [pid 6775] <... openat resumed>) = 3 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 199 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] mkdir("./194", 0777 [pid 6778] set_robust_list(0x5555886606e0, 24 [pid 6777] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6775] write(3, "1000", 4 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 193 [pid 6778] <... set_robust_list resumed>) = 0 [pid 6777] chdir("./197" [pid 6776] <... prctl resumed>) = 0 [pid 6775] <... write resumed>) = 4 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6777] <... chdir resumed>) = 0 [pid 6776] setpgid(0, 0 [pid 6775] close(3 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6778] rt_sigprocmask(SIG_SETMASK, [] [pid 6777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6776] <... setpgid resumed>) = 0 [pid 6775] <... close resumed>) = 0 [pid 6778] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6777] <... prctl resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6778] chdir("./191" [pid 6777] setpgid(0, 0 [pid 6776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6775] symlink("/dev/binderfs", "./binderfs" [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6779 attached [pid 6778] <... chdir resumed>) = 0 [pid 6777] <... setpgid resumed>) = 0 [pid 6776] <... openat resumed>) = 3 [pid 6775] <... symlink resumed>) = 0 [pid 6779] set_robust_list(0x5555886606e0, 24 [pid 6778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6776] write(3, "1000", 4 [pid 6775] write(1, "executing program\n", 18 [pid 6779] <... set_robust_list resumed>) = 0 [pid 6778] <... prctl resumed>) = 0 [pid 6776] <... write resumed>) = 4 [pid 6777] <... openat resumed>) = 3 [pid 6776] close(3 [pid 6775] <... write resumed>) = 18 executing program [pid 6779] rt_sigprocmask(SIG_SETMASK, [] [pid 6778] setpgid(0, 0 [pid 6777] write(3, "1000", 4 [pid 6776] <... close resumed>) = 0 [pid 6775] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6779] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6778] <... setpgid resumed>) = 0 [pid 6777] <... write resumed>) = 4 [pid 6776] symlink("/dev/binderfs", "./binderfs" [pid 6779] chdir("./194" [pid 6778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6775] <... socket resumed>) = 3 [pid 6779] <... chdir resumed>) = 0 [pid 6777] close(3 [pid 6776] <... symlink resumed>) = 0 [pid 6779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6775] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 196 [pid 6779] <... prctl resumed>) = 0 [pid 6778] <... openat resumed>) = 3 [pid 6777] <... close resumed>) = 0 [pid 6776] write(1, "executing program\n", 18 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6779] setpgid(0, 0 [pid 6778] write(3, "1000", 4 [pid 6777] symlink("/dev/binderfs", "./binderfs" [pid 6776] <... write resumed>) = 18 [pid 6775] <... sendmsg resumed>) = 260 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6779] <... setpgid resumed>) = 0 [pid 6778] <... write resumed>) = 4 [pid 6777] <... symlink resumed>) = 0 [pid 6776] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6775] close(3 [pid 6779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6778] close(3 executing program [pid 6777] write(1, "executing program\n", 18 [pid 6776] <... socket resumed>) = 3 [pid 6775] <... close resumed>) = 0 [pid 6779] <... openat resumed>) = 3 [pid 6778] <... close resumed>) = 0 [pid 6777] <... write resumed>) = 18 [pid 6779] write(3, "1000", 4 [pid 6778] symlink("/dev/binderfs", "./binderfs" [pid 6777] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6776] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6775] close(4 [pid 6779] <... write resumed>) = 4 [pid 6778] <... symlink resumed>) = 0 [pid 6777] <... socket resumed>) = 3 [pid 6779] close(3 [pid 6778] write(1, "executing program\n", 18 executing program [pid 6777] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6776] <... sendmsg resumed>) = 260 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] <... close resumed>) = 0 [pid 6778] <... write resumed>) = 18 [pid 6775] close(5 [pid 6779] symlink("/dev/binderfs", "./binderfs" [pid 6778] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6776] close(3 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] <... symlink resumed>) = 0 [pid 6778] <... socket resumed>) = 3 [pid 6777] <... sendmsg resumed>) = 260 [pid 6776] <... close resumed>) = 0 [pid 6775] close(6 [pid 6779] write(1, "executing program\n", 18 executing program [pid 6778] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6777] close(3 [pid 6776] close(4 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] <... write resumed>) = 18 [pid 6778] <... sendmsg resumed>) = 260 [pid 6777] <... close resumed>) = 0 [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(7 [pid 6779] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6778] close(3 [pid 6777] close(4 [pid 6776] close(5 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] <... socket resumed>) = 3 [pid 6778] <... close resumed>) = 0 [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(8 [pid 6779] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6778] close(4 [pid 6777] close(5 [pid 6776] close(6 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(9 [pid 6779] <... sendmsg resumed>) = 260 [pid 6778] close(5 [pid 6777] close(6 [pid 6776] close(7 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(3 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(10 [pid 6779] <... close resumed>) = 0 [pid 6778] close(6 [pid 6777] close(7 [pid 6776] close(8 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(4 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(11 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(7 [pid 6777] close(8 [pid 6776] close(9 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(5 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(12 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(8 [pid 6777] close(9 [pid 6776] close(10 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(6 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(13 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(9 [pid 6777] close(10 [pid 6776] close(11 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(7 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(14 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(10 [pid 6777] close(11 [pid 6776] close(12 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(8 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(15 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(11 [pid 6777] close(12 [pid 6776] close(13 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(9 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(16 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(12 [pid 6777] close(13 [pid 6776] close(14 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(10 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(17 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(13 [pid 6777] close(14 [pid 6776] close(15 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(11 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(18 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(14 [pid 6777] close(15 [pid 6776] close(16 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(12 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(19 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(15 [pid 6777] close(16 [pid 6776] close(17 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(13 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(20 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(16 [pid 6777] close(17 [pid 6776] close(18 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(14 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(21 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(17 [pid 6777] close(18 [pid 6776] close(19 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(15 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(22 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(18 [pid 6777] close(19 [pid 6776] close(20 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(16 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(23 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(19 [pid 6777] close(20 [pid 6776] close(21 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(17 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(24 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(20 [pid 6777] close(21 [pid 6776] close(22 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(18 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(25 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(21 [pid 6777] close(22 [pid 6776] close(23 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(19 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(26 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(22 [pid 6777] close(23 [pid 6776] close(24 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(20 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(27 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(23 [pid 6777] close(24 [pid 6776] close(25 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(21 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(28 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(24 [pid 6777] close(25 [pid 6776] close(26 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(22 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] close(29 [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(25 [pid 6777] close(26 [pid 6776] close(27 [pid 6775] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(23 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(26 [pid 6777] close(27 [pid 6776] close(28 [pid 6775] exit_group(0 [pid 6779] close(24 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6775] <... exit_group resumed>) = ? [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(27 [pid 6777] close(28 [pid 6776] close(29 [pid 6779] close(25 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(28 [pid 6777] close(29 [pid 6776] exit_group(0 [pid 6779] close(26 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6776] <... exit_group resumed>) = ? [pid 6775] +++ exited with 0 +++ [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] close(29 [pid 6777] exit_group(0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6779] close(27 [pid 6778] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6777] <... exit_group resumed>) = ? [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6778] exit_group(0 [pid 6779] close(28 [pid 6778] <... exit_group resumed>) = ? [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] close(29 [pid 6776] +++ exited with 0 +++ [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6779] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6779] exit_group(0 [pid 6778] +++ exited with 0 +++ [pid 6777] +++ exited with 0 +++ [pid 6779] <... exit_group resumed>) = ? [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... restart_syscall resumed>) = 0 [pid 6779] +++ exited with 0 +++ [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] umount2("./189", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./189", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 5644] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5648] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 5649] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... openat resumed>) = 3 [pid 5647] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] umount2("./189/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... openat resumed>) = 3 [pid 5649] fstat(3 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5644] newfstatat(AT_FDCWD, "./189/binderfs" [pid 5648] fstat(3 [pid 5649] getdents64(3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] fstat(3 [pid 5646] fstat(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] getdents64(3 [pid 5649] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] unlink("./189/binderfs" [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5646] getdents64(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... unlink resumed>) = 0 [pid 5648] newfstatat(AT_FDCWD, "./194/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] unlink("./194/binderfs" [pid 5649] newfstatat(AT_FDCWD, "./197/binderfs" [pid 5648] <... unlink resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3) = 0 [pid 5648] rmdir("./194" [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] unlink("./197/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] close(3 [pid 5647] newfstatat(AT_FDCWD, "./194/binderfs" [pid 5646] newfstatat(AT_FDCWD, "./191/binderfs" [pid 5644] <... close resumed>) = 0 [pid 5648] mkdir("./195", 0777) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] rmdir("./189" [pid 5649] <... unlink resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rmdir resumed>) = 0 [pid 5649] getdents64(3 [pid 5647] unlink("./194/binderfs" [pid 5646] unlink("./191/binderfs" [pid 5644] mkdir("./190", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6780 attached [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 197 [pid 5647] <... unlink resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 5649] close(3 [pid 5647] getdents64(3 [pid 5646] <... unlink resumed>) = 0 [pid 6780] set_robust_list(0x5555886606e0, 24 [pid 5649] <... close resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] getdents64(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6780] <... set_robust_list resumed>) = 0 [pid 5649] rmdir("./197" [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6780] chdir("./195" [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] close(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rmdir("./194" [pid 5646] <... close resumed>) = 0 [pid 6780] <... chdir resumed>) = 0 [pid 5649] mkdir("./198", 0777 [pid 6780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... mkdir resumed>) = 0 [pid 6780] <... prctl resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] rmdir("./191" [pid 6780] setpgid(0, 0) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6781 attached ) = 3 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] mkdir("./195", 0777 [pid 5646] mkdir("./192", 0777 [pid 6781] set_robust_list(0x5555886606e0, 24 [pid 6780] write(3, "1000", 4 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6781] <... set_robust_list resumed>) = 0 [pid 6780] <... write resumed>) = 4 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 192 [pid 6781] rt_sigprocmask(SIG_SETMASK, [] [pid 6780] close(3 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6781] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6780] <... close resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6782 attached [pid 6781] chdir("./190" [pid 6780] symlink("/dev/binderfs", "./binderfs" [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6782] set_robust_list(0x5555886606e0, 24 [pid 6781] <... chdir resumed>) = 0 [pid 6780] <... symlink resumed>) = 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 200 [pid 6782] <... set_robust_list resumed>) = 0 [pid 6781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6782] rt_sigprocmask(SIG_SETMASK, [] [pid 6781] <... prctl resumed>) = 0 [pid 6781] setpgid(0, 0 [pid 6780] write(1, "executing program\n", 18 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6781] <... setpgid resumed>) = 0 [pid 6780] <... write resumed>) = 18 [pid 6782] chdir("./198" [pid 6781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6780] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6782] <... chdir resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6781] <... openat resumed>) = 3 [pid 6780] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6782] <... prctl resumed>) = 0 [pid 6781] write(3, "1000", 4ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6784 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6783 attached [pid 6782] setpgid(0, 0 [pid 6781] <... write resumed>) = 4 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 197 [pid 6781] close(3 [pid 6784] set_robust_list(0x5555886606e0, 24 [pid 6782] <... setpgid resumed>) = 0 [pid 6781] <... close resumed>) = 0 [pid 6783] set_robust_list(0x5555886606e0, 24 [pid 6781] symlink("/dev/binderfs", "./binderfs" [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 194 [pid 6784] <... set_robust_list resumed>) = 0 [pid 6783] <... set_robust_list resumed>) = 0 [pid 6782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6781] <... symlink resumed>) = 0 [pid 6784] rt_sigprocmask(SIG_SETMASK, [] [pid 6783] rt_sigprocmask(SIG_SETMASK, [] [pid 6782] <... openat resumed>) = 3 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6781] write(1, "executing program\n", 18 [pid 6782] write(3, "1000", 4 [pid 6781] <... write resumed>) = 18 [pid 6782] <... write resumed>) = 4 [pid 6781] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6784] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6783] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6782] close(3 [pid 6781] <... socket resumed>) = 3 [pid 6780] <... sendmsg resumed>) = 260 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6780] close(3 [pid 6782] <... close resumed>) = 0 [pid 6781] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6780] <... close resumed>) = 0 [pid 6784] chdir("./192" [pid 6783] chdir("./195" [pid 6782] symlink("/dev/binderfs", "./binderfs" [pid 6784] <... chdir resumed>) = 0 [pid 6783] <... chdir resumed>) = 0 [pid 6782] <... symlink resumed>) = 0 [pid 6780] close(4 [pid 6784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6781] <... sendmsg resumed>) = 260 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... prctl resumed>) = 0 [pid 6783] <... prctl resumed>) = 0 [pid 6782] write(1, "executing program\n", 18 [pid 6781] close(3 [pid 6780] close(5 [pid 6784] setpgid(0, 0 [pid 6783] setpgid(0, 0 [pid 6782] <... write resumed>) = 18 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... setpgid resumed>) = 0 [pid 6783] <... setpgid resumed>) = 0 executing program [pid 6782] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6781] <... close resumed>) = 0 [pid 6780] close(6 [pid 6784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... socket resumed>) = 3 [pid 6784] <... openat resumed>) = 3 [pid 6782] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6781] close(4 [pid 6780] close(7 [pid 6784] write(3, "1000", 4 [pid 6783] <... openat resumed>) = 3 [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... write resumed>) = 4 [pid 6783] write(3, "1000", 4 [pid 6781] close(5 [pid 6783] <... write resumed>) = 4 [pid 6780] close(8 [pid 6784] close(3 [pid 6783] close(3 [pid 6782] <... sendmsg resumed>) = 260 [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = 0 [pid 6780] close(9 [pid 6783] symlink("/dev/binderfs", "./binderfs" [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = 0 [pid 6783] <... symlink resumed>) = 0 [pid 6782] close(3 [pid 6784] symlink("/dev/binderfs", "./binderfs" [pid 6781] close(6 [pid 6780] close(10 [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... symlink resumed>) = 0 [pid 6783] write(1, "executing program\n", 18 [pid 6782] <... close resumed>) = 0 [pid 6781] close(7 [pid 6780] close(11 [pid 6783] <... write resumed>) = 18 executing program [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] write(1, "executing program\n", 18 [pid 6783] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program [pid 6782] close(4 [pid 6781] close(8 [pid 6780] close(12 [pid 6784] <... write resumed>) = 18 [pid 6783] <... socket resumed>) = 3 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6782] close(5 [pid 6781] close(9 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6782] close(6 [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... socket resumed>) = 3 [pid 6780] close(13 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] close(10) = -1 EBADF (Bad file descriptor) [pid 6784] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6782] close(7 [pid 6781] close(11 [pid 6783] <... sendmsg resumed>) = 260 [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(3 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] close(12 [pid 6780] close(14 [pid 6783] <... close resumed>) = 0 [pid 6782] close(8 [pid 6784] <... sendmsg resumed>) = 260 [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(15 [pid 6784] close(3 [pid 6783] close(4 [pid 6782] close(9 [pid 6781] close(13 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = 0 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(16 [pid 6783] close(5 [pid 6782] close(10 [pid 6781] close(14 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(4 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(17 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(6 [pid 6782] close(11 [pid 6781] close(15 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(5 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(18 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(7 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(19 [pid 6784] close(6 [pid 6783] close(8 [pid 6782] close(12 [pid 6781] close(16 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(20 [pid 6784] close(7 [pid 6783] close(9 [pid 6782] close(13 [pid 6781] close(17 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(21 [pid 6784] close(8 [pid 6783] close(10 [pid 6782] close(14 [pid 6781] close(18 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(9 [pid 6782] close(15 [pid 6781] close(19 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(11 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(22 [pid 6784] close(10 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] close(16 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(12 [pid 6780] close(23 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] close(20 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(13 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(24 [pid 6784] close(11 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] close(17 [pid 6781] close(21 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(14 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(25 [pid 6784] close(12 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] close(18 [pid 6781] close(22 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(15 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(26 [pid 6784] close(13 [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] close(19 [pid 6781] close(23 [pid 6783] close(16 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(27 [pid 6784] close(14 [pid 6783] close(17 [pid 6782] close(20 [pid 6781] close(24 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] close(28 [pid 6784] close(15 [pid 6783] close(18 [pid 6782] close(21 [pid 6781] close(25 [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(16 [pid 6783] close(19 [pid 6782] close(22 [pid 6781] close(26 [pid 6780] close(29 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6780] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(17 [pid 6783] close(20 [pid 6782] close(23 [pid 6781] close(27 [pid 6780] exit_group(0 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(18 [pid 6783] close(21 [pid 6782] close(24 [pid 6781] close(28 [pid 6780] <... exit_group resumed>) = ? [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(22) = -1 EBADF (Bad file descriptor) [pid 6783] close(23) = -1 EBADF (Bad file descriptor) [pid 6784] close(19 [pid 6783] close(24 [pid 6782] close(25 [pid 6781] close(29 [pid 6780] +++ exited with 0 +++ [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6781] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(20 [pid 6783] close(25 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] close(26 [pid 6784] close(21 [pid 6783] close(26 [pid 6781] exit_group(0 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] close(27) = -1 EBADF (Bad file descriptor) [pid 6784] close(22 [pid 6783] close(28 [pid 6782] close(27 [pid 6781] <... exit_group resumed>) = ? [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6783] close(29 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6782] close(28 [pid 5648] <... openat resumed>) = 3 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(23) = -1 EBADF (Bad file descriptor) [pid 6783] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6782] close(29 [pid 6784] close(24 [pid 6783] exit_group(0 [pid 6782] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6783] <... exit_group resumed>) = ? [pid 5648] getdents64(3 [pid 6784] close(25 [pid 6782] exit_group(0 [pid 6781] +++ exited with 0 +++ [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6784] close(26) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6784] close(27 [pid 6782] <... exit_group resumed>) = ? [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6784] close(28 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./195/binderfs" [pid 6784] close(29 [pid 6783] +++ exited with 0 +++ [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6784] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./195/binderfs" [pid 6784] exit_group(0 [pid 5648] <... unlink resumed>) = 0 [pid 6784] <... exit_group resumed>) = ? [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3) = 0 [pid 5648] rmdir("./195") = 0 [pid 5648] mkdir("./196", 0777) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6782] +++ exited with 0 +++ [pid 5647] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6785 attached [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6784] +++ exited with 0 +++ [pid 6785] set_robust_list(0x5555886606e0, 24 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 198 [pid 6785] <... set_robust_list resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6785] chdir("./196") = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] umount2("./190", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./190", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6785] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] <... openat resumed>) = 3 [pid 6785] <... prctl resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] fstat(3 [pid 6785] setpgid(0, 0) = 0 [pid 6785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... openat resumed>) = 3 [pid 5647] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 5649] fstat(3 [pid 5647] fstat(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6785] <... openat resumed>) = 3 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] getdents64(3 [pid 5644] getdents64(3 [pid 6785] write(3, "1000", 4 [pid 5649] getdents64(3 [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6785] <... write resumed>) = 4 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./190/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6785] close(3 [pid 5649] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6785] <... close resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] newfstatat(AT_FDCWD, "./192/binderfs" [pid 5644] newfstatat(AT_FDCWD, "./190/binderfs" [pid 6785] symlink("/dev/binderfs", "./binderfs" [pid 5649] newfstatat(AT_FDCWD, "./198/binderfs" [pid 5647] newfstatat(AT_FDCWD, "./195/binderfs" [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6785] <... symlink resumed>) = 0 [pid 5649] unlink("./198/binderfs" executing program [pid 5646] unlink("./192/binderfs" [pid 5644] unlink("./190/binderfs" [pid 6785] write(1, "executing program\n", 18 [pid 5647] unlink("./195/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6785] <... write resumed>) = 18 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] getdents64(3 [pid 6785] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] getdents64(3 [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6785] <... socket resumed>) = 3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3 [pid 5644] close(3 [pid 6785] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] close(3 [pid 5647] close(3 [pid 5646] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] rmdir("./192" [pid 5644] rmdir("./190" [pid 5649] rmdir("./198" [pid 5647] rmdir("./195" [pid 5644] <... rmdir resumed>) = 0 [pid 5649] <... rmdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5649] mkdir("./199", 0777 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] mkdir("./193", 0777 [pid 5649] <... mkdir resumed>) = 0 [pid 5644] mkdir("./191", 0777 [pid 5646] <... mkdir resumed>) = 0 [pid 6785] <... sendmsg resumed>) = 260 [pid 6785] close(3 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] mkdir("./196", 0777 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... mkdir resumed>) = 0 [pid 6785] <... close resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6785] close(4 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6785] close(5) = -1 EBADF (Bad file descriptor) [pid 6785] close(6) = -1 EBADF (Bad file descriptor) [pid 6785] close(7) = -1 EBADF (Bad file descriptor) [pid 6785] close(8) = -1 EBADF (Bad file descriptor) [pid 6785] close(9) = -1 EBADF (Bad file descriptor) [pid 6785] close(10) = -1 EBADF (Bad file descriptor) [pid 6785] close(11) = -1 EBADF (Bad file descriptor) [pid 6785] close(12) = -1 EBADF (Bad file descriptor) [pid 6785] close(13 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6785] close(14) = -1 EBADF (Bad file descriptor) [pid 6785] close(15) = -1 EBADF (Bad file descriptor) [pid 6785] close(16) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6788 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6787 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6786 attached [pid 6785] close(17 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 193 [pid 6788] set_robust_list(0x5555886606e0, 24 [pid 6787] set_robust_list(0x5555886606e0, 24 [pid 6786] set_robust_list(0x5555886606e0, 24 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 201 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 195 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6789 attached [pid 6788] <... set_robust_list resumed>) = 0 [pid 6787] <... set_robust_list resumed>) = 0 [pid 6786] <... set_robust_list resumed>) = 0 [pid 6785] close(18 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6789] set_robust_list(0x5555886606e0, 24 [pid 6788] rt_sigprocmask(SIG_SETMASK, [] [pid 6787] rt_sigprocmask(SIG_SETMASK, [] [pid 6786] rt_sigprocmask(SIG_SETMASK, [] [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6789] <... set_robust_list resumed>) = 0 [pid 6788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6787] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6786] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6785] close(19 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 198 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6789] rt_sigprocmask(SIG_SETMASK, [] [pid 6788] chdir("./191" [pid 6787] chdir("./193" [pid 6786] chdir("./199" [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6789] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6788] <... chdir resumed>) = 0 [pid 6787] <... chdir resumed>) = 0 [pid 6786] <... chdir resumed>) = 0 [pid 6785] close(20 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6789] chdir("./196" [pid 6788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6787] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... prctl resumed>) = 0 [pid 6787] <... prctl resumed>) = 0 [pid 6786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6785] close(21 [pid 6789] <... chdir resumed>) = 0 [pid 6788] setpgid(0, 0 [pid 6787] setpgid(0, 0 [pid 6786] <... prctl resumed>) = 0 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6788] <... setpgid resumed>) = 0 [pid 6787] <... setpgid resumed>) = 0 [pid 6786] setpgid(0, 0 [pid 6785] close(22 [pid 6789] <... prctl resumed>) = 0 [pid 6788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6786] <... setpgid resumed>) = 0 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] setpgid(0, 0) = 0 [pid 6788] <... openat resumed>) = 3 [pid 6786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6785] close(23 [pid 6789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6787] <... openat resumed>) = 3 [pid 6788] write(3, "1000", 4 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... write resumed>) = 4 [pid 6787] write(3, "1000", 4 [pid 6786] <... openat resumed>) = 3 [pid 6785] close(24 [pid 6789] <... openat resumed>) = 3 [pid 6788] close(3 [pid 6787] <... write resumed>) = 4 [pid 6788] <... close resumed>) = 0 [pid 6787] close(3 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] write(3, "1000", 4 [pid 6788] symlink("/dev/binderfs", "./binderfs" [pid 6787] <... close resumed>) = 0 [pid 6786] write(3, "1000", 4 [pid 6785] close(25 [pid 6789] <... write resumed>) = 4 [pid 6788] <... symlink resumed>) = 0 [pid 6787] symlink("/dev/binderfs", "./binderfs" [pid 6786] <... write resumed>) = 4 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(3 [pid 6785] close(26 [pid 6789] <... close resumed>) = 0 [pid 6786] close(3 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] symlink("/dev/binderfs", "./binderfs" [pid 6788] write(1, "executing program\n", 18 [pid 6787] <... symlink resumed>) = 0 [pid 6786] <... close resumed>) = 0 [pid 6785] close(27 [pid 6789] <... symlink resumed>) = 0 [pid 6788] <... write resumed>) = 18 [pid 6788] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program [pid 6787] write(1, "executing program\n", 18 [pid 6786] symlink("/dev/binderfs", "./binderfs" [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6788] <... socket resumed>) = 3 [pid 6787] <... write resumed>) = 18 [pid 6786] <... symlink resumed>) = 0 [pid 6785] close(28 executing program [pid 6789] write(1, "executing program\n", 18) = 18 [pid 6788] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6787] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6786] write(1, "executing program\n", 18 [pid 6789] <... socket resumed>) = 3 [pid 6787] <... socket resumed>) = 3 [pid 6785] close(29 executing program [pid 6789] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6786] <... write resumed>) = 18 [pid 6788] <... sendmsg resumed>) = 260 [pid 6787] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6786] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6785] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... sendmsg resumed>) = 260 [pid 6788] close(3 [pid 6786] <... socket resumed>) = 3 [pid 6785] exit_group(0 [pid 6789] close(3 [pid 6788] <... close resumed>) = 0 [pid 6787] <... sendmsg resumed>) = 260 [pid 6786] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6785] <... exit_group resumed>) = ? [pid 6789] <... close resumed>) = 0 [pid 6788] close(4 [pid 6787] close(3 [pid 6789] close(4 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = 0 [pid 6785] +++ exited with 0 +++ [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(5) = -1 EBADF (Bad file descriptor) [pid 6789] close(5 [pid 6788] close(6 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(6 [pid 6788] close(7 [pid 6787] close(4 [pid 6786] <... sendmsg resumed>) = 260 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(3 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6789] close(7 [pid 6788] close(8 [pid 6787] close(5 [pid 6786] <... close resumed>) = 0 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(4 [pid 6789] close(8 [pid 6788] close(9 [pid 6787] close(6 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(5 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6789] close(9 [pid 6788] close(10 [pid 6787] close(7 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(6 [pid 6789] close(10 [pid 6788] close(11 [pid 6787] close(8 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(7 [pid 6789] close(11 [pid 6787] close(9 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(8 [pid 6789] close(12 [pid 6788] close(12 [pid 6787] close(10 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6789] close(13 [pid 6788] close(13 [pid 6787] close(11 [pid 6786] close(9 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6789] close(14 [pid 6788] close(14 [pid 6787] close(12 [pid 6786] close(10 [pid 5648] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(15 [pid 6787] close(13 [pid 6786] close(11 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6789] close(16 [pid 6787] close(14 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(12 [pid 6789] close(17 [pid 6788] close(15 [pid 6787] close(15 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(13 [pid 6788] close(16 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(18 [pid 6788] close(17 [pid 6787] close(16 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(14 [pid 6789] close(19 [pid 6788] close(18 [pid 6787] close(17 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(15 [pid 6789] close(20 [pid 6788] close(19 [pid 6787] close(18 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(16 [pid 6789] close(21 [pid 6788] close(20 [pid 6787] close(19 [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(21 [pid 5648] newfstatat(AT_FDCWD, "./196/binderfs" [pid 6789] close(22 [pid 6787] close(20 [pid 6786] close(17 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(22 [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./196/binderfs" [pid 6789] close(23 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] close(21 [pid 6786] close(18 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(23 [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(24 [pid 6787] close(22 [pid 6786] close(19 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(25 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] close(23 [pid 6786] close(20 [pid 5648] <... unlink resumed>) = 0 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(24 [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(26 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] close(24 [pid 6786] close(21 [pid 5648] getdents64(3 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(25 [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] close(27 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] close(25 [pid 6786] close(22 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(26 [pid 6789] close(28 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(27 [pid 6787] close(26 [pid 6786] close(23 [pid 5648] close(3 [pid 6789] close(29 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6789] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6788] close(28 [pid 6787] close(27 [pid 6786] close(24 [pid 5648] <... close resumed>) = 0 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./196" [pid 6788] close(29 [pid 6789] exit_group(0 [pid 6788] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6789] <... exit_group resumed>) = ? [pid 6788] exit_group(0 [pid 6787] close(28 [pid 6786] close(25 [pid 5648] mkdir("./197", 0777 [pid 6788] <... exit_group resumed>) = ? [pid 6789] +++ exited with 0 +++ [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6787] close(29 [pid 6786] close(26 [pid 6787] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] exit_group(0 [pid 6786] close(27 [pid 6787] <... exit_group resumed>) = ? [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6786] close(28 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6788] +++ exited with 0 +++ [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6786] close(29 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6786] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6787] +++ exited with 0 +++ [pid 6786] exit_group(0) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6790 attached [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 199 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6790] set_robust_list(0x5555886606e0, 24 [pid 6786] +++ exited with 0 +++ [pid 6790] <... set_robust_list resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] fstat(3 [pid 6790] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] getdents64(3 [pid 6790] chdir("./197" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6790] <... chdir resumed>) = 0 [pid 5647] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6790] <... prctl resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./196/binderfs" [pid 6790] setpgid(0, 0) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... restart_syscall resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5647] unlink("./196/binderfs" [pid 6790] <... openat resumed>) = 3 [pid 6790] write(3, "1000", 4 [pid 5647] <... unlink resumed>) = 0 [pid 6790] <... write resumed>) = 4 [pid 5647] getdents64(3 [pid 6790] close(3 [pid 5649] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] close(3 [pid 6790] <... close resumed>) = 0 [pid 5649] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6790] symlink("/dev/binderfs", "./binderfs") = 0 [pid 5649] fstat(3 [pid 5647] <... close resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 6790] write(1, "executing program\n", 18 [pid 5647] rmdir("./196" [pid 5646] <... openat resumed>) = 3 [pid 6790] <... write resumed>) = 18 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6790] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 5649] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6790] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] fstat(3 [pid 5644] umount2("./191", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] mkdir("./197", 0777 [pid 6790] <... sendmsg resumed>) = 260 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6790] close(3 [pid 5649] newfstatat(AT_FDCWD, "./199/binderfs" [pid 5647] <... mkdir resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] openat(AT_FDCWD, "./191", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... openat resumed>) = 3 [pid 5649] unlink("./199/binderfs" [pid 5646] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] fstat(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] newfstatat(AT_FDCWD, "./193/binderfs" [pid 5644] getdents64(3 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] getdents64(3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6790] <... close resumed>) = 0 [pid 5646] unlink("./193/binderfs" [pid 5644] umount2("./191/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6790] close(4 [pid 5649] close(3 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6790] close(5 [pid 5649] rmdir("./199" [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 5644] newfstatat(AT_FDCWD, "./191/binderfs" [pid 6790] close(6 [pid 5649] <... rmdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 5644] unlink("./191/binderfs" [pid 5646] <... close resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5646] rmdir("./193") = 0 [pid 5644] getdents64(3 [pid 6790] close(7 [pid 5649] mkdir("./200", 0777 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./194", 0777 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6790] close(8 [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] close(3 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6791 attached [pid 6790] close(9 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... close resumed>) = 0 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 199 [pid 6790] close(10 [pid 6791] set_robust_list(0x5555886606e0, 24 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rmdir("./191" [pid 6791] <... set_robust_list resumed>) = 0 [pid 6790] close(11 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6791] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6791] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] mkdir("./192", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6792 attached [pid 6791] chdir("./197" [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6790] close(12) = -1 EBADF (Bad file descriptor) [pid 6790] close(13 [pid 6792] set_robust_list(0x5555886606e0, 24 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6790] close(14 [pid 6792] <... set_robust_list resumed>) = 0 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 202 [pid 6790] close(15 [pid 6791] <... chdir resumed>) = 0 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6793 attached [pid 6792] rt_sigprocmask(SIG_SETMASK, [] [pid 6791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6793] set_robust_list(0x5555886606e0, 24 [pid 6791] <... prctl resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 196 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6793] <... set_robust_list resumed>) = 0 [pid 6792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6791] setpgid(0, 0 [pid 6790] close(16 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6793] rt_sigprocmask(SIG_SETMASK, [] [pid 6792] chdir("./200" [pid 6791] <... setpgid resumed>) = 0 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6794 attached [pid 6793] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6792] <... chdir resumed>) = 0 [pid 6791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6790] close(17 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 194 [pid 6794] set_robust_list(0x5555886606e0, 24 [pid 6793] chdir("./194" [pid 6792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6791] <... openat resumed>) = 3 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... set_robust_list resumed>) = 0 [pid 6793] <... chdir resumed>) = 0 [pid 6792] <... prctl resumed>) = 0 [pid 6791] write(3, "1000", 4 [pid 6790] close(18 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6792] setpgid(0, 0 [pid 6791] <... write resumed>) = 4 [pid 6793] <... prctl resumed>) = 0 [pid 6794] rt_sigprocmask(SIG_SETMASK, [] [pid 6793] setpgid(0, 0 [pid 6791] close(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6792] <... setpgid resumed>) = 0 [pid 6794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6793] <... setpgid resumed>) = 0 [pid 6791] <... close resumed>) = 0 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6790] close(19 [pid 6794] chdir("./192" [pid 6791] symlink("/dev/binderfs", "./binderfs" [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6790] close(20 [pid 6793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6790] close(21) = -1 EBADF (Bad file descriptor) [pid 6790] close(22) = -1 EBADF (Bad file descriptor) [pid 6790] close(23) = -1 EBADF (Bad file descriptor) [pid 6790] close(24) = -1 EBADF (Bad file descriptor) [pid 6792] <... openat resumed>) = 3 [pid 6790] close(25) = -1 EBADF (Bad file descriptor) [pid 6790] close(26 [pid 6791] <... symlink resumed>) = 0 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... chdir resumed>) = 0 [pid 6790] close(27) = -1 EBADF (Bad file descriptor) [pid 6790] close(28 [pid 6793] <... openat resumed>) = 3 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6793] write(3, "1000", 4 [pid 6792] write(3, "1000", 4 [pid 6794] <... prctl resumed>) = 0 executing program [pid 6791] write(1, "executing program\n", 18 [pid 6790] close(29 [pid 6794] setpgid(0, 0 [pid 6793] <... write resumed>) = 4 [pid 6792] <... write resumed>) = 4 [pid 6791] <... write resumed>) = 18 [pid 6790] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... setpgid resumed>) = 0 [pid 6793] close(3 [pid 6792] close(3 [pid 6791] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6790] exit_group(0 [pid 6794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6791] <... socket resumed>) = 3 [pid 6790] <... exit_group resumed>) = ? [pid 6794] <... openat resumed>) = 3 [pid 6793] <... close resumed>) = 0 [pid 6792] <... close resumed>) = 0 [pid 6791] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6790] +++ exited with 0 +++ [pid 6794] write(3, "1000", 4 [pid 6793] symlink("/dev/binderfs", "./binderfs" [pid 6792] symlink("/dev/binderfs", "./binderfs" [pid 6794] <... write resumed>) = 4 [pid 6793] <... symlink resumed>) = 0 [pid 6794] close(3 [pid 6793] write(1, "executing program\n", 18 [pid 6794] <... close resumed>) = 0 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 6794] symlink("/dev/binderfs", "./binderfs" [pid 6793] <... write resumed>) = 18 [pid 6792] <... symlink resumed>) = 0 [pid 6791] <... sendmsg resumed>) = 260 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6793] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6791] close(3 [pid 6794] <... symlink resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6791] <... close resumed>) = 0 [pid 6794] write(1, "executing program\n", 18 [pid 6793] <... socket resumed>) = 3 executing program executing program [pid 6792] write(1, "executing program\n", 18 [pid 6794] <... write resumed>) = 18 [pid 6793] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6792] <... write resumed>) = 18 [pid 6791] close(4 [pid 6794] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6791] close(5 [pid 6794] <... socket resumed>) = 3 [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6791] close(6) = -1 EBADF (Bad file descriptor) [pid 6791] close(7) = -1 EBADF (Bad file descriptor) [pid 6791] close(8) = -1 EBADF (Bad file descriptor) [pid 6791] close(9) = -1 EBADF (Bad file descriptor) [pid 6791] close(10) = -1 EBADF (Bad file descriptor) [pid 6791] close(11) = -1 EBADF (Bad file descriptor) [pid 6791] close(12) = -1 EBADF (Bad file descriptor) [pid 6792] <... socket resumed>) = 3 [pid 6791] close(13) = -1 EBADF (Bad file descriptor) [pid 6794] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6793] <... sendmsg resumed>) = 260 [pid 6792] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6791] close(14 [pid 5648] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6794] <... sendmsg resumed>) = 260 [pid 6793] close(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6791] close(15) = -1 EBADF (Bad file descriptor) [pid 6791] close(16) = -1 EBADF (Bad file descriptor) [pid 6791] close(17) = -1 EBADF (Bad file descriptor) [pid 6791] close(18 [pid 5648] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6793] <... close resumed>) = 0 [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6791] close(19) = -1 EBADF (Bad file descriptor) [pid 6791] close(20 [pid 6793] close(4 [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6791] close(21) = -1 EBADF (Bad file descriptor) [pid 6791] close(22) = -1 EBADF (Bad file descriptor) [pid 6791] close(23) = -1 EBADF (Bad file descriptor) [pid 6791] close(24) = -1 EBADF (Bad file descriptor) [pid 6791] close(25) = -1 EBADF (Bad file descriptor) [pid 6791] close(26 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6791] close(27 [pid 6793] close(5 [pid 6794] close(3 [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... close resumed>) = 0 [pid 6793] close(6 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6794] close(4 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] close(7 [pid 5648] getdents64(3 [pid 6794] close(5 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] close(8 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6794] close(6 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] close(9 [pid 6792] <... sendmsg resumed>) = 260 [pid 6791] close(28 [pid 6794] close(7 [pid 5648] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(3 [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] close(8 [pid 6793] close(10 [pid 6792] <... close resumed>) = 0 [pid 6791] close(29 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(4 [pid 6791] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./197/binderfs" [pid 6794] close(9 [pid 6793] close(11 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6791] exit_group(0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(5 [pid 6791] <... exit_group resumed>) = ? [pid 6794] close(10 [pid 6793] close(12 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./197/binderfs" [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] close(11 [pid 6793] close(13 [pid 6792] close(6 [pid 5648] <... unlink resumed>) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6791] +++ exited with 0 +++ [pid 6792] close(7 [pid 5648] getdents64(3 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6794] close(12 [pid 6792] close(8 [pid 5648] close(3 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] close(14 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(9 [pid 5648] <... close resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6794] close(13 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] close(15 [pid 6794] close(14) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(10 [pid 5648] rmdir("./197" [pid 6794] close(15 [pid 6793] close(16 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(11 [pid 5648] mkdir("./198", 0777 [pid 6794] close(16 [pid 6793] close(17 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(12 [pid 5648] <... mkdir resumed>) = 0 [pid 6794] close(17 [pid 6793] close(18 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(13 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6794] close(18 [pid 6793] close(19 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(14 [pid 6794] close(19 [pid 6793] close(20 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6795 attached [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6794] close(20 [pid 6793] close(21 [pid 6795] set_robust_list(0x5555886606e0, 24 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] close(22 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] <... set_robust_list resumed>) = 0 [pid 6792] close(15 [pid 6794] close(21 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 200 [pid 6793] close(23 [pid 6792] close(16 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6795] rt_sigprocmask(SIG_SETMASK, [] [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(17 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] close(22 [pid 6793] close(24 [pid 6792] close(18 [pid 6795] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6794] close(23 [pid 6793] close(25 [pid 6792] close(19 [pid 6795] chdir("./198" [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] close(24 [pid 6793] close(26 [pid 6792] close(20 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6795] <... chdir resumed>) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6794] close(25 [pid 6793] close(27 [pid 6792] close(21 [pid 5647] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6795] <... prctl resumed>) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] setpgid(0, 0 [pid 6794] close(26 [pid 6793] close(28 [pid 5647] <... openat resumed>) = 3 [pid 6795] <... setpgid resumed>) = 0 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(22) = -1 EBADF (Bad file descriptor) [pid 6792] close(23) = -1 EBADF (Bad file descriptor) [pid 6792] close(24) = -1 EBADF (Bad file descriptor) [pid 6794] close(27 [pid 6793] close(29 [pid 6792] close(25 [pid 6793] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(26 [pid 5647] fstat(3 [pid 6794] close(28 [pid 6793] exit_group(0 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] <... exit_group resumed>) = ? [pid 6792] close(27 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6794] close(29 [pid 6792] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6792] close(28) = -1 EBADF (Bad file descriptor) [pid 6792] close(29) = -1 EBADF (Bad file descriptor) [pid 6795] <... openat resumed>) = 3 [pid 6794] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6793] +++ exited with 0 +++ [pid 6792] exit_group(0 [pid 5647] getdents64(3 [pid 6795] write(3, "1000", 4 [pid 6794] exit_group(0 [pid 6792] <... exit_group resumed>) = ? [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6795] <... write resumed>) = 4 [pid 6794] <... exit_group resumed>) = ? [pid 5647] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6795] close(3) = 0 [pid 6795] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6795] write(1, "executing program\n", 18 [pid 6794] +++ exited with 0 +++ [pid 6792] +++ exited with 0 +++ [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] newfstatat(AT_FDCWD, "./197/binderfs" [pid 5646] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] unlink("./197/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6795] <... write resumed>) = 18 [pid 6795] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] <... unlink resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6795] <... socket resumed>) = 3 [pid 6795] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] <... openat resumed>) = 3 [pid 5647] getdents64(3 [pid 5646] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] close(3 [pid 5646] getdents64(3 [pid 5647] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] rmdir("./197") = 0 [pid 5646] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6795] <... sendmsg resumed>) = 260 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] mkdir("./198", 0777 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] newfstatat(AT_FDCWD, "./194/binderfs" [pid 6795] close(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] unlink("./194/binderfs" [pid 6795] <... close resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6795] close(4 [pid 5649] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 5644] umount2("./192", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6796 attached [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6795] close(5 [pid 5649] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6796] set_robust_list(0x5555886606e0, 24 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 200 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5646] close(3 [pid 5644] openat(AT_FDCWD, "./192", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6795] close(6 [pid 5649] fstat(3 [pid 5646] <... close resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] <... set_robust_list resumed>) = 0 [pid 6795] close(7 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rmdir("./194" [pid 5644] fstat(3 [pid 6796] rt_sigprocmask(SIG_SETMASK, [] [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6796] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6795] close(8 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6796] chdir("./198") = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6795] close(9 [pid 5646] mkdir("./195", 0777 [pid 5644] getdents64(3 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6795] close(10 [pid 5649] newfstatat(AT_FDCWD, "./200/binderfs" [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6795] close(11 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6796] setpgid(0, 0) = 0 [pid 6796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./200/binderfs" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6796] write(3, "1000", 4 [pid 6795] close(12 [pid 5649] <... unlink resumed>) = 0 [pid 5644] umount2("./192/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6796] <... write resumed>) = 4 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6796] close(3 [pid 6795] close(13 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6796] <... close resumed>) = 0 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5644] newfstatat(AT_FDCWD, "./192/binderfs" [pid 6796] symlink("/dev/binderfs", "./binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6797 attached [pid 6795] close(14 [pid 5649] <... close resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6797] set_robust_list(0x5555886606e0, 24 [pid 6796] <... symlink resumed>) = 0 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./200" [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 197 [pid 5644] unlink("./192/binderfs" [pid 6797] <... set_robust_list resumed>) = 0 [pid 6796] write(1, "executing program\n", 18 [pid 6795] close(15 [pid 5649] <... rmdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... unlink resumed>) = 0 [pid 6796] <... write resumed>) = 18 executing program [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./201", 0777 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6797] rt_sigprocmask(SIG_SETMASK, [] [pid 6796] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6795] close(16 [pid 5644] getdents64(3 [pid 6797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6796] <... socket resumed>) = 3 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6795] close(17 [pid 6797] chdir("./195" [pid 6796] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] close(3 [pid 6797] <... chdir resumed>) = 0 [pid 6795] close(18 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6797] <... prctl resumed>) = 0 [pid 6796] <... sendmsg resumed>) = 260 [pid 6795] close(19 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rmdir("./192" [pid 6797] setpgid(0, 0 [pid 6796] close(3 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] <... close resumed>) = 0 [pid 6795] close(20 [pid 6797] <... setpgid resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6796] close(4 [pid 6795] close(21 [pid 5644] mkdir("./193", 0777 [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] <... openat resumed>) = 3 [pid 6796] close(5 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] close(22 [pid 5644] <... mkdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6798 attached [pid 6797] write(3, "1000", 4 [pid 6796] close(6 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6798] set_robust_list(0x5555886606e0, 24 [pid 6797] <... write resumed>) = 4 [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] close(23 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 203 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6796] close(7) = -1 EBADF (Bad file descriptor) [pid 6796] close(8 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] close(9) = -1 EBADF (Bad file descriptor) [pid 6796] close(10 [pid 6798] <... set_robust_list resumed>) = 0 [pid 6797] close(3 [pid 6795] close(24 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6797] <... close resumed>) = 0 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] close(25 [pid 6796] close(11) = -1 EBADF (Bad file descriptor) [pid 6796] close(12) = -1 EBADF (Bad file descriptor) [pid 6796] close(13) = -1 EBADF (Bad file descriptor) [pid 6796] close(14) = -1 EBADF (Bad file descriptor) [pid 6796] close(15) = -1 EBADF (Bad file descriptor) [pid 6796] close(16) = -1 EBADF (Bad file descriptor) [pid 6796] close(17) = -1 EBADF (Bad file descriptor) [pid 6796] close(18) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6799 attached [pid 6796] close(19 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] set_robust_list(0x5555886606e0, 24 [pid 6796] close(20 [pid 6799] <... set_robust_list resumed>) = 0 [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] close(21 [pid 6799] rt_sigprocmask(SIG_SETMASK, [] [pid 6798] rt_sigprocmask(SIG_SETMASK, [] [pid 6797] symlink("/dev/binderfs", "./binderfs" [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] close(26 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6796] close(22 [pid 6799] chdir("./193" [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] <... chdir resumed>) = 0 [pid 6797] <... symlink resumed>) = 0 [pid 6796] close(23 [pid 6795] close(27 [pid 6799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] <... prctl resumed>) = 0 [pid 6796] close(24 [pid 6798] chdir("./201" [pid 6795] close(28 [pid 6799] setpgid(0, 0 [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] <... setpgid resumed>) = 0 [pid 6798] <... chdir resumed>) = 0 [pid 6797] write(1, "executing program\n", 18 [pid 6796] close(25 [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6796] close(26) = -1 EBADF (Bad file descriptor) executing program [pid 6798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6799] <... openat resumed>) = 3 [pid 6797] <... write resumed>) = 18 [pid 6796] close(27 [pid 6795] close(29 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 195 [pid 6799] write(3, "1000", 4 [pid 6798] <... prctl resumed>) = 0 [pid 6797] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6799] <... write resumed>) = 4 [pid 6798] setpgid(0, 0 [pid 6797] <... socket resumed>) = 3 [pid 6796] close(28 [pid 6795] exit_group(0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6799] close(3 [pid 6798] <... setpgid resumed>) = 0 [pid 6797] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6795] <... exit_group resumed>) = ? [pid 6799] <... close resumed>) = 0 [pid 6798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6796] close(29 [pid 6799] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6796] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6799] write(1, "executing program\n", 18 [pid 6798] <... openat resumed>) = 3 [pid 6796] exit_group(0 [pid 6799] <... write resumed>) = 18 [pid 6798] write(3, "1000", 4 [pid 6797] <... sendmsg resumed>) = 260 [pid 6799] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6798] <... write resumed>) = 4 [pid 6795] +++ exited with 0 +++ [pid 6797] close(3 [pid 6799] <... socket resumed>) = 3 [pid 6798] close(3 [pid 6796] <... exit_group resumed>) = ? [pid 6799] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6798] <... close resumed>) = 0 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6797] <... close resumed>) = 0 [pid 6798] symlink("/dev/binderfs", "./binderfs" [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6797] close(4 [pid 6798] <... symlink resumed>) = 0 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] <... sendmsg resumed>) = 260 [pid 6798] write(1, "executing program\n", 18 [pid 6797] close(5 [pid 6796] +++ exited with 0 +++ [pid 5648] <... restart_syscall resumed>) = 0 [pid 6798] <... write resumed>) = 18 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6799] close(3 [pid 6797] close(6 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6798] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6799] <... close resumed>) = 0 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] <... socket resumed>) = 3 [pid 6799] close(4 [pid 6797] close(7 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6799] close(5 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6797] close(8 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] close(6) = -1 EBADF (Bad file descriptor) [pid 6797] close(9 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6799] close(7 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] close(8 [pid 5647] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] close(9 [pid 5647] <... openat resumed>) = 3 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] close(10) = -1 EBADF (Bad file descriptor) [pid 6799] close(11 [pid 5647] fstat(3 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6799] close(12) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6799] close(13 [pid 5648] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6797] close(10 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6799] close(14 [pid 5647] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6799] close(15) = -1 EBADF (Bad file descriptor) [pid 6799] close(16 [pid 5647] newfstatat(AT_FDCWD, "./198/binderfs" [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6799] close(17 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./198/binderfs" [pid 6799] close(18) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 6799] close(19 [pid 6797] close(11 [pid 5648] fstat(3 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(12 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6797] close(13 [pid 6799] close(20 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(14 [pid 5647] close(3 [pid 6799] close(21 [pid 6798] <... sendmsg resumed>) = 260 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... close resumed>) = 0 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(3 [pid 6797] close(15 [pid 5648] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] rmdir("./198" [pid 6799] close(22 [pid 6798] <... close resumed>) = 0 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... rmdir resumed>) = 0 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(16) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./198/binderfs" [pid 6798] close(4 [pid 6797] close(17 [pid 6799] close(23 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] mkdir("./199", 0777 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(18 [pid 5647] <... mkdir resumed>) = 0 [pid 6799] close(24 [pid 6798] close(5 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./198/binderfs" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(19 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6799] close(25 [pid 6798] close(6 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(20 [pid 6799] close(26 [pid 6798] close(7 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(21 [pid 6799] close(27 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(8 [pid 6797] close(22 [pid 5648] close(3 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6798] close(9 [pid 6797] close(23 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./198" [pid 6798] close(10 [pid 6799] close(28 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(24 [pid 5648] <... rmdir resumed>) = 0 [pid 6799] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(11 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6799] close(29) = -1 EBADF (Bad file descriptor) [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(25 [pid 6798] close(12 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./199", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6800 attached [pid 6799] exit_group(0 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(26 [pid 5648] <... mkdir resumed>) = 0 [pid 6800] set_robust_list(0x5555886606e0, 24 [pid 6799] <... exit_group resumed>) = ? [pid 6798] close(13 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 201 [pid 6797] close(27 [pid 6800] <... set_robust_list resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6800] rt_sigprocmask(SIG_SETMASK, [] [pid 6799] +++ exited with 0 +++ [pid 6798] close(14 [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6800] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(28 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6800] chdir("./199") = 0 [pid 6800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5644] umount2("./193", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6800] <... prctl resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6801 attached [pid 6800] setpgid(0, 0 [pid 6798] close(15 [pid 5644] openat(AT_FDCWD, "./193", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] set_robust_list(0x5555886606e0, 24 [pid 6800] <... setpgid resumed>) = 0 [pid 6801] <... set_robust_list resumed>) = 0 [pid 6800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... openat resumed>) = 3 [pid 6801] rt_sigprocmask(SIG_SETMASK, [] [pid 6800] <... openat resumed>) = 3 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] close(29 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 201 [pid 5644] fstat(3 [pid 6801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6798] close(16 [pid 6800] write(3, "1000", 4 [pid 6801] chdir("./199" [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6798] close(17 [pid 6797] exit_group(0 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] <... exit_group resumed>) = ? [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6798] close(18 [pid 5644] getdents64(3 [pid 6800] <... write resumed>) = 4 [pid 6800] close(3) = 0 [pid 6800] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6800] write(1, "executing program\n", 18) = 18 executing program [pid 6800] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6800] <... socket resumed>) = 3 [pid 6798] close(19 [pid 6800] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6801] <... chdir resumed>) = 0 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6797] +++ exited with 0 +++ [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6800] <... sendmsg resumed>) = 260 [pid 6798] close(20 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] umount2("./193/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6801] <... prctl resumed>) = 0 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] setpgid(0, 0 [pid 6798] close(21 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6801] <... setpgid resumed>) = 0 [pid 6800] close(3 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] newfstatat(AT_FDCWD, "./193/binderfs" [pid 6801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6800] <... close resumed>) = 0 [pid 5646] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6798] close(22 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] unlink("./193/binderfs" [pid 6801] <... openat resumed>) = 3 [pid 6800] close(4 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... unlink resumed>) = 0 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(23 [pid 6800] close(5 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... openat resumed>) = 3 [pid 5644] getdents64(3 [pid 6801] write(3, "1000", 4 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] <... write resumed>) = 4 [pid 6800] close(6 [pid 5646] fstat(3 [pid 6801] close(3 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6801] <... close resumed>) = 0 [pid 6800] close(7 [pid 5646] getdents64(3 [pid 6801] symlink("/dev/binderfs", "./binderfs" [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(24 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6801] <... symlink resumed>) = 0 [pid 6800] close(8 [pid 6798] close(25 [pid 5646] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... close resumed>) = 0 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./193" [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... rmdir resumed>) = 0 [pid 6798] close(26 [pid 5644] mkdir("./194", 0777 [pid 6800] close(9 [pid 5646] newfstatat(AT_FDCWD, "./195/binderfs" [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6801] write(1, "executing program\n", 18 [pid 6800] close(10 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./195/binderfs" executing program [pid 6801] <... write resumed>) = 18 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(27 [pid 5646] <... unlink resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6801] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6800] close(11 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6801] <... socket resumed>) = 3 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(28 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6801] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6800] close(12 [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6798] close(29 [pid 6800] close(13 [pid 5646] <... close resumed>) = 0 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6800] close(14 [pid 5646] rmdir("./195") = 0 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6800] close(15) = -1 EBADF (Bad file descriptor) [pid 6798] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./196", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6802 attached [pid 6798] exit_group(0 [pid 5646] <... mkdir resumed>) = 0 [pid 6800] close(16) = -1 EBADF (Bad file descriptor) [pid 6798] <... exit_group resumed>) = ? [pid 6800] close(17 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6800] close(18) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6800] close(19 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 196 [pid 6802] set_robust_list(0x5555886606e0, 24 [pid 5644] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6803 attached [pid 6802] <... set_robust_list resumed>) = 0 [pid 6801] <... sendmsg resumed>) = 260 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6800] close(20 [pid 6802] rt_sigprocmask(SIG_SETMASK, [] [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] set_robust_list(0x5555886606e0, 24 [pid 6800] close(21 [pid 6803] <... set_robust_list resumed>) = 0 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] rt_sigprocmask(SIG_SETMASK, [] [pid 6800] close(22 [pid 6803] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6801] close(3 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 198 [pid 6803] chdir("./196" [pid 6802] chdir("./194" [pid 6800] close(23 [pid 6798] +++ exited with 0 +++ [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6801] <... close resumed>) = 0 [pid 6802] <... chdir resumed>) = 0 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] <... chdir resumed>) = 0 [pid 6802] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6801] close(4 [pid 6800] close(24 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6802] <... prctl resumed>) = 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6803] <... prctl resumed>) = 0 [pid 6802] setpgid(0, 0 [pid 6801] close(5 [pid 6800] close(25 [pid 6803] setpgid(0, 0 [pid 6802] <... setpgid resumed>) = 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] <... setpgid resumed>) = 0 [pid 6800] close(26) = -1 EBADF (Bad file descriptor) [pid 6803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6801] close(6 [pid 6800] close(27) = -1 EBADF (Bad file descriptor) [pid 6803] <... openat resumed>) = 3 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6800] close(28 [pid 6802] <... openat resumed>) = 3 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] write(3, "1000", 4 [pid 6802] write(3, "1000", 4 [pid 6801] close(7 [pid 6800] close(29 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] <... write resumed>) = 4 [pid 6802] <... write resumed>) = 4 [pid 6800] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] close(3 [pid 6802] close(3 [pid 6801] close(8 [pid 6800] exit_group(0 [pid 6803] <... close resumed>) = 0 [pid 6802] <... close resumed>) = 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6800] <... exit_group resumed>) = ? [pid 6803] symlink("/dev/binderfs", "./binderfs" [pid 6802] symlink("/dev/binderfs", "./binderfs" [pid 6801] close(9) = -1 EBADF (Bad file descriptor) [pid 6801] close(10) = -1 EBADF (Bad file descriptor) [pid 6800] +++ exited with 0 +++ [pid 6801] close(11 [pid 5649] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6803] <... symlink resumed>) = 0 [pid 6803] write(1, "executing program\n", 18 [pid 6802] <... symlink resumed>) = 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] <... write resumed>) = 18 executing program [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6803] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6802] write(1, "executing program\n", 18 [pid 6801] close(12 [pid 5649] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6803] <... socket resumed>) = 3 [pid 6802] <... write resumed>) = 18 executing program [pid 6802] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6803] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6802] <... socket resumed>) = 3 [pid 6801] close(13 [pid 5649] fstat(3 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6803] <... sendmsg resumed>) = 260 [pid 6802] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6801] close(14 [pid 5649] getdents64(3 [pid 6803] close(3 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6803] <... close resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6803] close(4 [pid 5647] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6803] close(5 [pid 5647] fstat(3 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6803] close(6 [pid 5647] getdents64(3 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6803] close(7 [pid 5647] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] close(15 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6803] close(8 [pid 5647] newfstatat(AT_FDCWD, "./199/binderfs" [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6803] close(9 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6801] close(16 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./201/binderfs" [pid 6801] close(17 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./199/binderfs" [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6803] close(10 [pid 6802] <... sendmsg resumed>) = 260 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./201/binderfs" [pid 5647] <... unlink resumed>) = 0 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] close(18 [pid 5647] getdents64(3 [pid 6803] close(11 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6801] close(19 [pid 6803] close(12 [pid 5649] <... unlink resumed>) = 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(3 [pid 6801] close(20 [pid 6803] close(13 [pid 5649] getdents64(3 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./199" [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] <... close resumed>) = 0 [pid 6801] close(21 [pid 5647] <... rmdir resumed>) = 0 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] close(14 [pid 6801] close(22 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(4 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] mkdir("./200", 0777 [pid 6803] close(15 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] close(23 [pid 5649] close(3 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(5 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 6803] close(16 [pid 6801] close(24 [pid 5649] <... close resumed>) = 0 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./201" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6803] close(17 [pid 6802] close(6 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6803] close(18 [pid 6802] close(7 [pid 6801] close(25 [pid 5649] <... rmdir resumed>) = 0 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(8 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./202", 0777 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(9 [pid 6801] close(26 [pid 5649] <... mkdir resumed>) = 0 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(10 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6804 attached [pid 6803] close(19 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6801] close(27 [pid 6804] set_robust_list(0x5555886606e0, 24 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(11 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 202 [pid 6804] <... set_robust_list resumed>) = 0 [pid 6803] close(20 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] close(28 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6804] rt_sigprocmask(SIG_SETMASK, [] [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(12 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6803] close(21) = -1 EBADF (Bad file descriptor) [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] close(29ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6805 attached [pid 6804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6803] close(22 [pid 6802] close(13 [pid 6801] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6805] set_robust_list(0x5555886606e0, 24 [pid 6804] chdir("./200" [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] exit_group(0 [pid 6805] <... set_robust_list resumed>) = 0 [pid 6803] close(23 [pid 6804] <... chdir resumed>) = 0 [pid 6802] close(14 [pid 6801] <... exit_group resumed>) = ? [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 204 [pid 6805] rt_sigprocmask(SIG_SETMASK, [] [pid 6804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6805] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6804] <... prctl resumed>) = 0 [pid 6803] close(24 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6805] chdir("./202" [pid 6804] setpgid(0, 0 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(15 [pid 6805] <... chdir resumed>) = 0 [pid 6804] <... setpgid resumed>) = 0 [pid 6803] close(25 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6801] +++ exited with 0 +++ [pid 6805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(16 [pid 6805] <... prctl resumed>) = 0 [pid 6804] <... openat resumed>) = 3 [pid 6803] close(26 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6805] setpgid(0, 0 [pid 6804] write(3, "1000", 4 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(17 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6805] <... setpgid resumed>) = 0 [pid 6803] close(27 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6804] <... write resumed>) = 4 [pid 6802] close(18) = -1 EBADF (Bad file descriptor) [pid 6802] close(19) = -1 EBADF (Bad file descriptor) [pid 6802] close(20) = -1 EBADF (Bad file descriptor) [pid 6802] close(21) = -1 EBADF (Bad file descriptor) [pid 6802] close(22) = -1 EBADF (Bad file descriptor) [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(3 [pid 6802] close(23) = -1 EBADF (Bad file descriptor) [pid 6805] <... openat resumed>) = 3 [pid 6804] <... close resumed>) = 0 [pid 6803] close(28 [pid 6802] close(24 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6805] write(3, "1000", 4 [pid 6804] symlink("/dev/binderfs", "./binderfs" [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6803] close(29 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6805] <... write resumed>) = 4 [pid 6804] <... symlink resumed>) = 0 [pid 6803] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] close(25 [pid 6805] close(3 [pid 6804] write(1, "executing program\n", 18 [pid 6803] exit_group(0 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5648] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6805] <... close resumed>) = 0 [pid 6804] <... write resumed>) = 18 [pid 6803] <... exit_group resumed>) = ? [pid 6802] close(26 [pid 6805] symlink("/dev/binderfs", "./binderfs" [pid 6804] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6804] <... socket resumed>) = 3 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6805] <... symlink resumed>) = 0 [pid 6802] close(27 [pid 5648] <... openat resumed>) = 3 [pid 6805] write(1, "executing program\n", 18 executing program [pid 6804] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6803] +++ exited with 0 +++ [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6805] <... write resumed>) = 18 [pid 6802] close(28 [pid 5648] fstat(3 [pid 6805] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6804] <... sendmsg resumed>) = 260 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6805] <... socket resumed>) = 3 [pid 6804] close(3 [pid 5648] getdents64(3 [pid 6805] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6804] <... close resumed>) = 0 [pid 6802] close(29 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6804] close(4 [pid 6802] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] exit_group(0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6805] <... sendmsg resumed>) = 260 [pid 6804] close(5 [pid 6802] <... exit_group resumed>) = ? [pid 5648] newfstatat(AT_FDCWD, "./199/binderfs" [pid 6805] close(3 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6802] +++ exited with 0 +++ [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6805] <... close resumed>) = 0 [pid 6804] close(6 [pid 5648] unlink("./199/binderfs" [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=196, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6805] close(4 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5646] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(7 [pid 6805] close(5 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(8 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6805] close(6 [pid 5646] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6805] close(7 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6804] close(9) = -1 EBADF (Bad file descriptor) [pid 6804] close(10) = -1 EBADF (Bad file descriptor) [pid 6804] close(11) = -1 EBADF (Bad file descriptor) [pid 6804] close(12) = -1 EBADF (Bad file descriptor) [pid 6804] close(13) = -1 EBADF (Bad file descriptor) [pid 6804] close(14) = -1 EBADF (Bad file descriptor) [pid 6804] close(15) = -1 EBADF (Bad file descriptor) [pid 6804] close(16 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./199" [pid 5646] fstat(3 [pid 6805] close(8 [pid 6804] close(17) = -1 EBADF (Bad file descriptor) [pid 6804] close(18 [pid 5648] <... rmdir resumed>) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6805] close(9 [pid 6804] close(19 [pid 5648] mkdir("./200", 0777 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6805] close(10 [pid 6804] close(20 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6805] close(11 [pid 5646] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6805] close(12) = -1 EBADF (Bad file descriptor) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6805] close(13 [pid 6804] close(21 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] newfstatat(AT_FDCWD, "./196/binderfs" [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... restart_syscall resumed>) = 0 [pid 6805] close(14 [pid 6804] close(22 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6805] close(15 [pid 6804] close(23 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] unlink("./196/binderfs" [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./194", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6804] close(24 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(25 [pid 5644] openat(AT_FDCWD, "./194", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(26 [pid 5644] <... openat resumed>) = 3 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(27ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6806 attached [pid 6805] close(16 [pid 5646] <... unlink resumed>) = 0 [pid 5644] fstat(3 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6806] set_robust_list(0x5555886606e0, 24 [pid 6805] close(17 [pid 6806] <... set_robust_list resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6806] rt_sigprocmask(SIG_SETMASK, [] [pid 6805] close(18 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 202 [pid 5646] <... close resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(28 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rmdir("./196" [pid 5644] getdents64(3 [pid 6806] chdir("./200" [pid 6805] close(19 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6806] <... chdir resumed>) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] close(29 [pid 5646] mkdir("./197", 0777 [pid 5644] umount2("./194/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6805] close(20 [pid 6804] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6806] <... prctl resumed>) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] exit_group(0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] newfstatat(AT_FDCWD, "./194/binderfs" [pid 6806] setpgid(0, 0 [pid 6805] close(21 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6806] <... setpgid resumed>) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6805] close(22 [pid 6804] <... exit_group resumed>) = ? [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6807 attached [pid 6806] <... openat resumed>) = 3 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6805] close(23) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 199 [pid 6807] set_robust_list(0x5555886606e0, 24 [pid 6806] write(3, "1000", 4 [pid 6805] close(24 [pid 5644] unlink("./194/binderfs" [pid 6807] <... set_robust_list resumed>) = 0 [pid 6806] <... write resumed>) = 4 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... unlink resumed>) = 0 [pid 6807] rt_sigprocmask(SIG_SETMASK, [] [pid 6806] close(3 [pid 6805] close(25 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] getdents64(3 [pid 6807] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6806] <... close resumed>) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6804] +++ exited with 0 +++ [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6807] chdir("./197" [pid 6806] symlink("/dev/binderfs", "./binderfs" [pid 6805] close(26 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] close(3 [pid 6807] <... chdir resumed>) = 0 [pid 6806] <... symlink resumed>) = 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... close resumed>) = 0 [pid 6807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6806] write(1, "executing program\n", 18 [pid 6805] close(27 [pid 6807] <... prctl resumed>) = 0 [pid 6806] <... write resumed>) = 18 [pid 6807] setpgid(0, 0 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER executing program [pid 6807] <... setpgid resumed>) = 0 [pid 6805] close(28 [pid 6806] <... socket resumed>) = 3 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] rmdir("./194" [pid 6807] <... openat resumed>) = 3 [pid 6806] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6805] close(29 [pid 5644] <... rmdir resumed>) = 0 [pid 6807] write(3, "1000", 4 [pid 6805] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6806] <... sendmsg resumed>) = 260 [pid 6807] <... write resumed>) = 4 [pid 6806] close(3 [pid 6805] exit_group(0 [pid 6807] close(3 [pid 5644] mkdir("./195", 0777 [pid 6807] <... close resumed>) = 0 [pid 6806] <... close resumed>) = 0 [pid 6805] <... exit_group resumed>) = ? [pid 5644] <... mkdir resumed>) = 0 [pid 6807] symlink("/dev/binderfs", "./binderfs" [pid 6806] close(4 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6807] <... symlink resumed>) = 0 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6808 attached [pid 6807] write(1, "executing program\n", 18 [pid 6806] close(5 [pid 6805] +++ exited with 0 +++ [pid 5647] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6808] set_robust_list(0x5555886606e0, 24 [pid 6807] <... write resumed>) = 18 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... set_robust_list resumed>) = 0 [pid 6807] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6806] close(6 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6808] rt_sigprocmask(SIG_SETMASK, [] [pid 6807] <... socket resumed>) = 3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6807] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6806] close(7 [pid 5647] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6808] chdir("./195" [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 197 [pid 6808] <... chdir resumed>) = 0 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6806] close(8 [pid 6808] <... prctl resumed>) = 0 [pid 6807] <... sendmsg resumed>) = 260 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] fstat(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6808] setpgid(0, 0 [pid 6807] close(3 [pid 6806] close(9 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6808] <... setpgid resumed>) = 0 [pid 6807] <... close resumed>) = 0 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6807] close(4 [pid 6806] close(10 [pid 5649] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6808] <... openat resumed>) = 3 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6808] write(3, "1000", 4 [pid 6807] close(5 [pid 6806] close(11 [pid 5649] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6808] <... write resumed>) = 4 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5647] newfstatat(AT_FDCWD, "./200/binderfs" [pid 6808] close(3 [pid 6807] close(6 [pid 6806] close(12 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6808] <... close resumed>) = 0 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] symlink("/dev/binderfs", "./binderfs" [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] close(13 [pid 5647] unlink("./200/binderfs" [pid 6807] close(7 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(8 [pid 6806] close(14 [pid 5649] fstat(3 [pid 5647] <... unlink resumed>) = 0 [pid 6808] <... symlink resumed>) = 0 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] getdents64(3 [pid 5649] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5649] newfstatat(AT_FDCWD, "./202/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] unlink("./202/binderfs" [pid 6808] write(1, "executing program\n", 18 executing program [pid 6807] close(9 [pid 6806] close(15 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6808] <... write resumed>) = 18 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5647] close(3 [pid 6808] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6807] close(10 [pid 6806] close(16 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... socket resumed>) = 3 [pid 5647] <... close resumed>) = 0 [pid 6806] close(17 [pid 5647] rmdir("./200" [pid 6808] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6807] close(11 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] close(18 [pid 5649] <... close resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6807] close(12 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./202" [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 6807] close(13 [pid 6806] close(19 [pid 5647] mkdir("./201", 0777 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./203", 0777 [pid 6808] <... sendmsg resumed>) = 260 [pid 6807] close(14 [pid 6806] close(20 [pid 5649] <... mkdir resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 6808] close(3 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6808] <... close resumed>) = 0 [pid 6807] close(15 [pid 6806] close(21 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6808] close(4 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(16 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6808] close(5 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] close(22 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(17 [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] close(6ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6810 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6809 attached [pid 6806] close(23) = -1 EBADF (Bad file descriptor) [pid 6806] close(24) = -1 EBADF (Bad file descriptor) [pid 6806] close(25) = -1 EBADF (Bad file descriptor) [pid 6810] set_robust_list(0x5555886606e0, 24 [pid 6806] close(26 [pid 6810] <... set_robust_list resumed>) = 0 [pid 6809] set_robust_list(0x5555886606e0, 24 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 205 [pid 6810] rt_sigprocmask(SIG_SETMASK, [] [pid 6809] <... set_robust_list resumed>) = 0 [pid 6808] close(7 [pid 6807] close(18 [pid 6806] close(27 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 203 [pid 6810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6809] rt_sigprocmask(SIG_SETMASK, [] [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6810] chdir("./203" [pid 6809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6808] close(8 [pid 6807] close(19 [pid 6806] close(28 [pid 6809] chdir("./201" [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] <... chdir resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6809] <... chdir resumed>) = 0 [pid 6808] close(9 [pid 6807] close(20 [pid 6806] close(29 [pid 6810] <... prctl resumed>) = 0 [pid 6809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] setpgid(0, 0 [pid 6809] <... prctl resumed>) = 0 [pid 6808] close(10 [pid 6807] close(21 [pid 6806] exit_group(0 [pid 6810] <... setpgid resumed>) = 0 [pid 6809] setpgid(0, 0 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6806] <... exit_group resumed>) = ? [pid 6810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6809] <... setpgid resumed>) = 0 [pid 6808] close(11 [pid 6807] close(22 [pid 6809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] <... openat resumed>) = 3 [pid 6809] <... openat resumed>) = 3 [pid 6808] close(12 [pid 6807] close(23) = -1 EBADF (Bad file descriptor) [pid 6810] write(3, "1000", 4) = 4 [pid 6809] write(3, "1000", 4 [pid 6810] close(3 [pid 6809] <... write resumed>) = 4 [pid 6810] <... close resumed>) = 0 [pid 6809] close(3 [pid 6810] symlink("/dev/binderfs", "./binderfs" [pid 6809] <... close resumed>) = 0 [pid 6810] <... symlink resumed>) = 0 [pid 6809] symlink("/dev/binderfs", "./binderfs" [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(24 [pid 6808] close(13 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(25 [pid 6808] close(14 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] write(1, "executing program\n", 18 [pid 6809] <... symlink resumed>) = 0 [pid 6807] close(26 [pid 6810] <... write resumed>) = 18 executing program [pid 6810] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6809] write(1, "executing program\n", 18 executing program [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] <... socket resumed>) = 3 [pid 6809] <... write resumed>) = 18 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(27 [pid 6808] close(15 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(28 [pid 6808] close(16 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] close(29 [pid 6808] close(17 [pid 6807] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6809] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6807] exit_group(0 [pid 6810] <... sendmsg resumed>) = 260 [pid 6808] close(18 [pid 6806] +++ exited with 0 +++ [pid 6809] <... socket resumed>) = 3 [pid 6810] close(3 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6810] <... close resumed>) = 0 [pid 6809] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] <... exit_group resumed>) = ? [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6810] close(4 [pid 6809] <... sendmsg resumed>) = 260 [pid 6808] close(19 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] close(5 [pid 6809] close(3 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] close(20 [pid 6810] close(6 [pid 6809] <... close resumed>) = 0 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6807] +++ exited with 0 +++ [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(4 [pid 6808] close(21) = -1 EBADF (Bad file descriptor) [pid 6808] close(22) = -1 EBADF (Bad file descriptor) [pid 6808] close(23) = -1 EBADF (Bad file descriptor) [pid 6808] close(24) = -1 EBADF (Bad file descriptor) [pid 6808] close(25) = -1 EBADF (Bad file descriptor) [pid 6808] close(26) = -1 EBADF (Bad file descriptor) [pid 6810] close(7 [pid 6808] close(27 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6810] close(8 [pid 6809] close(5 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6810] close(9 [pid 6809] close(6 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6810] close(10 [pid 6809] close(7) = -1 EBADF (Bad file descriptor) [pid 6808] close(28 [pid 6809] close(8 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] close(29 [pid 5648] <... openat resumed>) = 3 [pid 6810] close(11 [pid 6809] close(9 [pid 6808] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] exit_group(0 [pid 6810] close(12 [pid 6809] close(10 [pid 6808] <... exit_group resumed>) = ? [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6810] close(13 [pid 6809] close(11 [pid 5648] getdents64(3 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(12) = -1 EBADF (Bad file descriptor) [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(13 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6810] close(14 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(14 [pid 5648] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6810] close(15 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6808] +++ exited with 0 +++ [pid 6809] close(15 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6810] close(16 [pid 6809] close(16 [pid 5644] umount2("./195", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./195", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6810] close(17 [pid 6809] close(17 [pid 5648] newfstatat(AT_FDCWD, "./200/binderfs" [pid 5644] <... openat resumed>) = 3 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6810] close(18 [pid 6809] close(18 [pid 5648] unlink("./200/binderfs" [pid 5646] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(19 [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6810] close(19 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./195/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(20 [pid 5648] getdents64(3 [pid 5646] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6810] close(20 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] newfstatat(AT_FDCWD, "./195/binderfs" [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(21 [pid 5648] close(3 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6810] close(21 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./195/binderfs" [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] close(22 [pid 5648] <... close resumed>) = 0 [pid 5646] fstat(3 [pid 5644] <... unlink resumed>) = 0 [pid 6810] close(22 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./200" [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6810] close(23 [pid 6809] close(23 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3 [pid 6810] close(24 [pid 6809] close(24 [pid 5648] <... rmdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... close resumed>) = 0 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./201", 0777 [pid 5646] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] rmdir("./195" [pid 6810] close(25 [pid 6809] close(25 [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... rmdir resumed>) = 0 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6810] close(26 [pid 6809] close(26 [pid 5646] newfstatat(AT_FDCWD, "./197/binderfs" [pid 5644] mkdir("./196", 0777 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6810] close(27 [pid 6809] close(27 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] unlink("./197/binderfs" [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6810] close(28 [pid 6809] close(28 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6811 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6812 attached [pid 6811] set_robust_list(0x5555886606e0, 24 [pid 6810] close(29 [pid 6809] close(29 [pid 5646] getdents64(3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 198 [pid 6812] set_robust_list(0x5555886606e0, 24 [pid 6811] <... set_robust_list resumed>) = 0 [pid 6810] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6809] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 203 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6812] <... set_robust_list resumed>) = 0 [pid 6811] rt_sigprocmask(SIG_SETMASK, [] [pid 6810] exit_group(0 [pid 6809] exit_group(0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] close(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6812] rt_sigprocmask(SIG_SETMASK, [] [pid 6811] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6810] <... exit_group resumed>) = ? [pid 6809] <... exit_group resumed>) = ? [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... close resumed>) = 0 [pid 6811] chdir("./196") = 0 [pid 6811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6811] setpgid(0, 0) = 0 [pid 6811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6812] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6811] <... openat resumed>) = 3 [pid 5646] rmdir("./197" [pid 6811] write(3, "1000", 4) = 4 [pid 6811] close(3) = 0 [pid 6811] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6811] write(1, "executing program\n", 18) = 18 [pid 6812] chdir("./201" executing program [pid 6811] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6812] <... chdir resumed>) = 0 [pid 6811] <... socket resumed>) = 3 [pid 5646] <... rmdir resumed>) = 0 [pid 6812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] mkdir("./198", 0777 [pid 6812] <... prctl resumed>) = 0 [pid 6811] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6812] setpgid(0, 0 [pid 6810] +++ exited with 0 +++ [pid 6809] +++ exited with 0 +++ [pid 5646] <... mkdir resumed>) = 0 [pid 6812] <... setpgid resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6812] <... openat resumed>) = 3 [pid 6811] <... sendmsg resumed>) = 260 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6811] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6813 attached [pid 6812] write(3, "1000", 4 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6813] set_robust_list(0x5555886606e0, 24 [pid 6812] <... write resumed>) = 4 [pid 6811] <... close resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 200 [pid 6813] <... set_robust_list resumed>) = 0 [pid 6812] close(3 [pid 6811] close(4 [pid 6813] rt_sigprocmask(SIG_SETMASK, [] [pid 6812] <... close resumed>) = 0 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6812] symlink("/dev/binderfs", "./binderfs" [pid 5647] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6813] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6812] <... symlink resumed>) = 0 [pid 6811] close(5 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6813] chdir("./198" [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6813] <... chdir resumed>) = 0 [pid 6812] write(1, "executing program\n", 18 [pid 6811] close(6 [pid 5649] <... openat resumed>) = 3 executing program [pid 5647] <... openat resumed>) = 3 [pid 6813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6812] <... write resumed>) = 18 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6813] <... prctl resumed>) = 0 [pid 6812] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6811] close(7 [pid 5649] fstat(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6813] setpgid(0, 0 [pid 6812] <... socket resumed>) = 3 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6811] close(8 [pid 5647] getdents64(3 [pid 5649] getdents64(3 [pid 6813] <... setpgid resumed>) = 0 [pid 6812] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6811] close(9 [pid 5647] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6813] <... openat resumed>) = 3 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./203/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6813] write(3, "1000", 4 [pid 6812] <... sendmsg resumed>) = 260 [pid 6811] close(10 [pid 6813] <... write resumed>) = 4 [pid 6812] close(3 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] newfstatat(AT_FDCWD, "./201/binderfs" [pid 6813] close(3 [pid 6812] <... close resumed>) = 0 [pid 6811] close(11 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] unlink("./203/binderfs" [pid 6813] <... close resumed>) = 0 [pid 6812] close(4 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5647] unlink("./201/binderfs" [pid 6813] symlink("/dev/binderfs", "./binderfs" [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(12 [pid 5649] getdents64(3 [pid 5647] <... unlink resumed>) = 0 [pid 6813] <... symlink resumed>) = 0 [pid 6812] close(5 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(13 [pid 5649] close(3 [pid 5647] getdents64(3 [pid 6813] write(1, "executing program\n", 18 [pid 6812] close(6 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 executing program [pid 6813] <... write resumed>) = 18 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(14 [pid 5647] close(3 [pid 6813] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6812] close(7 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./203" [pid 5647] <... close resumed>) = 0 [pid 6813] <... socket resumed>) = 3 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(15 [pid 6813] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6812] close(8 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5647] rmdir("./201" [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(16 [pid 5649] mkdir("./204", 0777 [pid 5647] <... rmdir resumed>) = 0 [pid 6812] close(9 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(17 [pid 6812] close(10 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./202", 0777 [pid 6813] <... sendmsg resumed>) = 260 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(18 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... mkdir resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6813] close(3 [pid 6812] close(11 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6813] <... close resumed>) = 0 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(19 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6813] close(4 [pid 6812] close(12 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6814 attached [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(20 [pid 6814] set_robust_list(0x5555886606e0, 24 [pid 6813] close(5 [pid 6812] close(13 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 206 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6815 attached [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(21 [pid 6815] set_robust_list(0x5555886606e0, 24 [pid 6814] <... set_robust_list resumed>) = 0 [pid 6813] close(6 [pid 6812] close(14 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6815] <... set_robust_list resumed>) = 0 [pid 6814] rt_sigprocmask(SIG_SETMASK, [] [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(22 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 204 [pid 6815] rt_sigprocmask(SIG_SETMASK, [] [pid 6813] close(7 [pid 6812] close(15 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(23 [pid 6814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6815] chdir("./202" [pid 6814] chdir("./204" [pid 6813] close(8 [pid 6812] close(16 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... chdir resumed>) = 0 [pid 6814] <... chdir resumed>) = 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(24 [pid 6815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6813] close(9 [pid 6812] close(17 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... prctl resumed>) = 0 [pid 6814] <... prctl resumed>) = 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(25 [pid 6815] setpgid(0, 0 [pid 6813] close(10 [pid 6812] close(18 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... setpgid resumed>) = 0 [pid 6814] setpgid(0, 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] close(26 [pid 6815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6814] <... setpgid resumed>) = 0 [pid 6812] close(19 [pid 6813] close(11 [pid 6814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] close(12 [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... openat resumed>) = 3 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] write(3, "1000", 4 [pid 6814] <... openat resumed>) = 3 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] close(20 [pid 6811] close(27 [pid 6815] <... write resumed>) = 4 [pid 6813] close(13 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] write(3, "1000", 4 [pid 6815] close(3 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] close(21 [pid 6814] <... write resumed>) = 4 [pid 6811] close(28 [pid 6815] <... close resumed>) = 0 [pid 6814] close(3 [pid 6813] close(14 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] symlink("/dev/binderfs", "./binderfs" [pid 6814] <... close resumed>) = 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] close(22 [pid 6811] close(29 [pid 6815] <... symlink resumed>) = 0 [pid 6814] symlink("/dev/binderfs", "./binderfs" [pid 6813] close(15 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] <... symlink resumed>) = 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] close(23 [pid 6811] exit_group(0 [pid 6815] write(1, "executing program\n", 18 [pid 6813] close(16 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6811] <... exit_group resumed>) = ? executing program executing program [pid 6814] write(1, "executing program\n", 18 [pid 6815] <... write resumed>) = 18 [pid 6814] <... write resumed>) = 18 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] close(24 [pid 6814] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6814] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6815] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6813] close(17 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] close(25 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... socket resumed>) = 3 [pid 6813] close(18 [pid 6812] close(26 [pid 6811] +++ exited with 0 +++ [pid 6815] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] <... sendmsg resumed>) = 260 [pid 6813] close(19 [pid 6812] close(27 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6814] close(3 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] close(20 [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] close(28 [pid 6814] <... close resumed>) = 0 [pid 6813] close(21) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./196", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6814] close(4) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6814] close(5 [pid 5644] openat(AT_FDCWD, "./196", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] close(6 [pid 6813] close(22 [pid 6812] close(29 [pid 5644] <... openat resumed>) = 3 [pid 6815] <... sendmsg resumed>) = 260 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] close(3 [pid 6814] close(7 [pid 6813] close(23 [pid 5644] fstat(3 [pid 6815] <... close resumed>) = 0 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6812] exit_group(0 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] close(24 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6815] close(4 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] close(25 [pid 6815] close(5 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] close(26 [pid 6815] close(6 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] close(8 [pid 6813] close(27 [pid 6812] <... exit_group resumed>) = ? [pid 5644] getdents64(3 [pid 6815] close(7 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] close(9 [pid 6813] close(28 [pid 6815] close(8 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] close(29 [pid 6815] close(9 [pid 6814] close(10 [pid 6813] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] exit_group(0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6815] close(10 [pid 5644] umount2("./196/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6814] close(11 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6813] <... exit_group resumed>) = ? [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6815] close(11 [pid 6814] close(12 [pid 6812] +++ exited with 0 +++ [pid 5644] newfstatat(AT_FDCWD, "./196/binderfs" [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6814] close(13 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] close(12) = -1 EBADF (Bad file descriptor) [pid 6815] close(13 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./196/binderfs" [pid 6815] close(14 [pid 6814] close(14 [pid 6813] +++ exited with 0 +++ [pid 5648] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] close(15 [pid 6814] close(15 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6815] close(16 [pid 6814] close(16 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... unlink resumed>) = 0 [pid 6815] close(17 [pid 6814] close(17 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5644] getdents64(3 [pid 6815] close(18 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] close(19) = -1 EBADF (Bad file descriptor) [pid 6814] close(18 [pid 5648] fstat(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6815] close(20 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] close(21 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6814] close(19 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] close(22) = -1 EBADF (Bad file descriptor) [pid 6814] close(20 [pid 5648] getdents64(3 [pid 5644] <... close resumed>) = 0 [pid 6815] close(23) = -1 EBADF (Bad file descriptor) [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./196" [pid 6815] close(24 [pid 6814] close(21 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6815] close(25) = -1 EBADF (Bad file descriptor) [pid 6814] close(22 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6815] close(26) = -1 EBADF (Bad file descriptor) [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./197", 0777 [pid 5648] newfstatat(AT_FDCWD, "./201/binderfs" [pid 6815] close(27 [pid 6814] close(23 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] close(28 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./201/binderfs" [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6814] close(24 [pid 6815] close(29 [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6815] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6815] exit_group(0 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6814] close(25 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6815] <... exit_group resumed>) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6816 attached [pid 6815] +++ exited with 0 +++ [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6816] set_robust_list(0x5555886606e0, 24 [pid 5646] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6816] <... set_robust_list resumed>) = 0 [pid 6814] close(26 [pid 5648] <... close resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] rmdir("./201" [pid 5646] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 199 [pid 6816] rt_sigprocmask(SIG_SETMASK, [] [pid 6814] close(27 [pid 5648] <... rmdir resumed>) = 0 [pid 6816] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./202", 0777 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] <... openat resumed>) = 3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6816] chdir("./197" [pid 6814] close(28 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] fstat(3 [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6816] <... chdir resumed>) = 0 [pid 6814] close(29 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6816] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6814] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] getdents64(3 [pid 6816] <... prctl resumed>) = 0 [pid 6814] exit_group(0 [pid 5647] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6817 attached [pid 6816] setpgid(0, 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6817] set_robust_list(0x5555886606e0, 24 [pid 6816] <... setpgid resumed>) = 0 [pid 6814] <... exit_group resumed>) = ? [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 204 [pid 5647] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6817] <... set_robust_list resumed>) = 0 [pid 6816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] <... openat resumed>) = 3 [pid 5646] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6817] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] newfstatat(AT_FDCWD, "./198/binderfs" [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6817] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] fstat(3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6817] chdir("./202" [pid 6816] <... openat resumed>) = 3 [pid 6814] +++ exited with 0 +++ [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] unlink("./198/binderfs" [pid 6817] <... chdir resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] getdents64(3 [pid 5646] <... unlink resumed>) = 0 [pid 6817] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6816] write(3, "1000", 4 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6817] <... prctl resumed>) = 0 [pid 6816] <... write resumed>) = 4 [pid 5647] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 6817] setpgid(0, 0 [pid 6816] close(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6817] <... setpgid resumed>) = 0 [pid 6816] <... close resumed>) = 0 [pid 6817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6816] symlink("/dev/binderfs", "./binderfs" [pid 5647] newfstatat(AT_FDCWD, "./202/binderfs" [pid 5646] close(3 [pid 6817] <... openat resumed>) = 3 [pid 6816] <... symlink resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... close resumed>) = 0 [pid 5646] rmdir("./198" [pid 6817] write(3, "1000", 4 [pid 6816] write(1, "executing program\n", 18 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] unlink("./202/binderfs" [pid 5646] <... rmdir resumed>) = 0 [pid 6817] <... write resumed>) = 4 [pid 6817] close(3 [pid 6816] <... write resumed>) = 18 executing program [pid 5647] <... unlink resumed>) = 0 [pid 5646] mkdir("./199", 0777 [pid 6817] <... close resumed>) = 0 [pid 6816] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 6817] symlink("/dev/binderfs", "./binderfs" [pid 6816] <... socket resumed>) = 3 [pid 6817] <... symlink resumed>) = 0 [pid 6816] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 6817] write(1, "executing program\n", 18 [pid 5649] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] close(3 [pid 6817] <... write resumed>) = 18 [pid 6817] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... openat resumed>) = 3 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6817] <... socket resumed>) = 3 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6817] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] fstat(3 [pid 5647] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6818 attached [pid 6816] <... sendmsg resumed>) = 260 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5649] getdents64(3 [pid 6816] close(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] rmdir("./202" [pid 6818] set_robust_list(0x5555886606e0, 24 [pid 6817] <... sendmsg resumed>) = 260 [pid 6816] <... close resumed>) = 0 [pid 5649] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 201 [pid 6818] <... set_robust_list resumed>) = 0 [pid 6816] close(4 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] mkdir("./203", 0777 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6818] rt_sigprocmask(SIG_SETMASK, [] [pid 6817] close(3 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./204/binderfs" [pid 5647] <... mkdir resumed>) = 0 [pid 6818] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6817] <... close resumed>) = 0 [pid 6816] close(5 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6818] chdir("./199" [pid 6817] close(4 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6818] <... chdir resumed>) = 0 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(6 [pid 5649] unlink("./204/binderfs" [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6817] close(5 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6819 attached [pid 6818] <... prctl resumed>) = 0 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(7 [pid 5649] <... unlink resumed>) = 0 [pid 6817] close(6 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(8 [pid 6819] set_robust_list(0x5555886606e0, 24 [pid 6818] setpgid(0, 0 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 205 [pid 6819] <... set_robust_list resumed>) = 0 [pid 6818] <... setpgid resumed>) = 0 [pid 6817] close(7 [pid 6816] close(9 [pid 6819] rt_sigprocmask(SIG_SETMASK, [] [pid 6818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6819] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6818] <... openat resumed>) = 3 [pid 6817] close(8 [pid 6816] close(10 [pid 5649] close(3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6819] chdir("./203" [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... chdir resumed>) = 0 [pid 6817] close(9 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6819] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6818] write(3, "1000", 4 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(11 [pid 5649] rmdir("./204" [pid 6819] <... prctl resumed>) = 0 [pid 6818] <... write resumed>) = 4 [pid 6817] close(10 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 6819] setpgid(0, 0 [pid 6818] close(3 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(12 [pid 6819] <... setpgid resumed>) = 0 [pid 6818] <... close resumed>) = 0 [pid 6817] close(11 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./205", 0777 [pid 6819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6818] symlink("/dev/binderfs", "./binderfs" [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(13 [pid 6819] <... openat resumed>) = 3 [pid 6818] <... symlink resumed>) = 0 [pid 6817] close(12 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(14 [pid 6818] write(1, "executing program\n", 18 [pid 6817] close(13 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... write resumed>) = 18 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6816] close(15 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6818] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6817] close(14 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6819] write(3, "1000", 4 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... write resumed>) = 4 [pid 6819] close(3 [pid 6818] <... socket resumed>) = 3 [pid 6817] close(15 [pid 6816] close(16 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6820 attached [pid 6819] <... close resumed>) = 0 [pid 6818] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] set_robust_list(0x5555886606e0, 24 [pid 6819] symlink("/dev/binderfs", "./binderfs" [pid 6817] close(16 [pid 6816] close(17 [pid 6820] <... set_robust_list resumed>) = 0 [pid 6819] <... symlink resumed>) = 0 [pid 6820] rt_sigprocmask(SIG_SETMASK, [] executing program [pid 6819] write(1, "executing program\n", 18 [pid 6820] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6819] <... write resumed>) = 18 [pid 6818] <... sendmsg resumed>) = 260 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] chdir("./205" [pid 6819] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6818] close(3 [pid 6817] close(17 [pid 6816] close(18 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 207 [pid 6820] <... chdir resumed>) = 0 [pid 6819] <... socket resumed>) = 3 [pid 6818] <... close resumed>) = 0 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6819] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6818] close(4 [pid 6817] close(18 [pid 6816] close(19 [pid 6820] <... prctl resumed>) = 0 [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6820] setpgid(0, 0 [pid 6819] <... sendmsg resumed>) = 260 [pid 6818] close(5 [pid 6817] close(19 [pid 6816] close(20 [pid 6820] <... setpgid resumed>) = 0 [pid 6819] close(3 [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6819] <... close resumed>) = 0 [pid 6818] close(6 [pid 6817] close(20 [pid 6816] close(21 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] close(21 [pid 6818] close(7) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(22 [pid 6818] close(8 [pid 6817] close(22 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(23 [pid 6820] <... openat resumed>) = 3 [pid 6819] close(4 [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] close(23 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] write(3, "1000", 4 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] close(9 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(24 [pid 6820] <... write resumed>) = 4 [pid 6819] close(5 [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] close(24 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(3 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(25 [pid 6820] <... close resumed>) = 0 [pid 6819] close(6 [pid 6818] close(10 [pid 6817] close(25 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] symlink("/dev/binderfs", "./binderfs" [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(26 [pid 6820] <... symlink resumed>) = 0 [pid 6819] close(7 [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] close(11 [pid 6817] close(26 [pid 6816] close(27 [pid 6819] close(8 [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] write(1, "executing program\n", 18 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] close(12 [pid 6817] close(27 [pid 6820] <... write resumed>) = 18 [pid 6819] close(9 executing program [pid 6820] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] <... socket resumed>) = 3 [pid 6819] close(10) = -1 EBADF (Bad file descriptor) [pid 6819] close(11 [pid 6820] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] close(12 [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] close(28 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] close(28 [pid 6819] close(13 [pid 6818] close(13 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] <... sendmsg resumed>) = 260 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] close(29 [pid 6816] close(29 [pid 6820] close(3 [pid 6819] close(14 [pid 6818] close(14 [pid 6817] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6816] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] <... close resumed>) = 0 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] exit_group(0 [pid 6816] exit_group(0 [pid 6820] close(4 [pid 6819] close(15 [pid 6818] close(15 [pid 6817] <... exit_group resumed>) = ? [pid 6816] <... exit_group resumed>) = ? [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6817] +++ exited with 0 +++ [pid 6816] +++ exited with 0 +++ [pid 6820] close(5 [pid 6819] close(16 [pid 6818] close(16 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6820] close(6 [pid 6819] close(17 [pid 6818] close(17 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(7 [pid 6819] close(18 [pid 6818] close(18 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(8 [pid 6819] close(19 [pid 6818] close(19 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(9 [pid 6819] close(20 [pid 6818] close(20 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(10 [pid 6819] close(21 [pid 6818] close(21 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(11 [pid 6819] close(22 [pid 6818] close(22 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(12 [pid 6819] close(23 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(13 [pid 6819] close(24 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(14 [pid 6819] close(25 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(15 [pid 6819] close(26 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] close(23 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(16 [pid 6818] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] close(24) = -1 EBADF (Bad file descriptor) [pid 6818] close(25) = -1 EBADF (Bad file descriptor) [pid 6818] close(26) = -1 EBADF (Bad file descriptor) [pid 6818] close(27) = -1 EBADF (Bad file descriptor) [pid 6818] close(28) = -1 EBADF (Bad file descriptor) [pid 6818] close(29) = -1 EBADF (Bad file descriptor) [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] close(27 [pid 6818] exit_group(0 [pid 6820] close(17 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6818] <... exit_group resumed>) = ? [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] close(28 [pid 6820] close(18 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] close(29 [pid 5648] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6820] close(19 [pid 6819] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6819] exit_group(0 [pid 6820] close(20 [pid 6819] <... exit_group resumed>) = ? [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6818] +++ exited with 0 +++ [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] umount2("./197", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./197", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6820] close(21 [pid 5648] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... openat resumed>) = 3 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 5648] <... openat resumed>) = 3 [pid 6820] close(22 [pid 6819] +++ exited with 0 +++ [pid 5648] fstat(3 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6820] close(23 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6820] close(24 [pid 5644] getdents64(3 [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6820] close(25 [pid 5648] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6820] close(26 [pid 5648] newfstatat(AT_FDCWD, "./202/binderfs" [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./197/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6820] close(27 [pid 5648] unlink("./202/binderfs" [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6820] close(28 [pid 5647] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] newfstatat(AT_FDCWD, "./197/binderfs" [pid 6820] close(29 [pid 5648] getdents64(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6820] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6820] exit_group(0 [pid 5647] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6820] <... exit_group resumed>) = ? [pid 5648] close(3 [pid 5647] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 5644] unlink("./197/binderfs" [pid 5648] <... close resumed>) = 0 [pid 5647] fstat(3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6820] +++ exited with 0 +++ [pid 5648] rmdir("./202" [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] getdents64(3 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] close(3 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] mkdir("./203", 0777) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... restart_syscall resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... close resumed>) = 0 [pid 5647] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] newfstatat(AT_FDCWD, "./199/binderfs" [pid 5644] rmdir("./197" [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] newfstatat(AT_FDCWD, "./203/binderfs" [pid 5646] unlink("./199/binderfs" [pid 5649] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] mkdir("./198", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6821 attached [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] unlink("./203/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 6821] set_robust_list(0x5555886606e0, 24 [pid 5649] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 205 [pid 5647] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 6821] <... set_robust_list resumed>) = 0 [pid 5649] <... openat resumed>) = 3 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6821] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] fstat(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6821] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] close(3 [pid 6821] chdir("./203" [pid 5646] <... close resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6821] <... chdir resumed>) = 0 [pid 5649] getdents64(3 [pid 5647] <... close resumed>) = 0 [pid 5646] rmdir("./199" [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] rmdir("./203"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6822 attached [pid 6821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] <... rmdir resumed>) = 0 [pid 6822] set_robust_list(0x5555886606e0, 24 [pid 6821] <... prctl resumed>) = 0 [pid 5649] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rmdir resumed>) = 0 [pid 6822] <... set_robust_list resumed>) = 0 [pid 6821] setpgid(0, 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6822] rt_sigprocmask(SIG_SETMASK, [] [pid 6821] <... setpgid resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./205/binderfs" [pid 5647] mkdir("./204", 0777 [pid 5646] mkdir("./200", 0777 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 200 [pid 6822] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6822] chdir("./198" [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] unlink("./205/binderfs" [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6821] <... openat resumed>) = 3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6822] <... chdir resumed>) = 0 [pid 6821] write(3, "1000", 4 [pid 5649] <... unlink resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6821] <... write resumed>) = 4 [pid 6822] setpgid(0, 0 [pid 6821] close(3 [pid 5649] getdents64(3 [pid 6822] <... setpgid resumed>) = 0 [pid 6822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6821] <... close resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6824 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6823 attached [pid 6821] symlink("/dev/binderfs", "./binderfs" [pid 5649] close(3 [pid 6824] set_robust_list(0x5555886606e0, 24 [pid 6823] set_robust_list(0x5555886606e0, 24 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 206 [pid 6824] <... set_robust_list resumed>) = 0 [pid 6823] <... set_robust_list resumed>) = 0 [pid 6821] <... symlink resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 202 [pid 6824] rt_sigprocmask(SIG_SETMASK, [] [pid 6823] rt_sigprocmask(SIG_SETMASK, [] [pid 6822] <... openat resumed>) = 3 [pid 6821] write(1, "executing program\n", 18 [pid 5649] rmdir("./205" [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6823] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6821] <... write resumed>) = 18 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6824] chdir("./200" [pid 6823] chdir("./204" [pid 6822] write(3, "1000", 4 [pid 6821] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... rmdir resumed>) = 0 [pid 6822] <... write resumed>) = 4 [pid 6821] <... socket resumed>) = 3 [pid 6824] <... chdir resumed>) = 0 [pid 6823] <... chdir resumed>) = 0 [pid 5649] mkdir("./206", 0777 [pid 6824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6823] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6822] close(3 [pid 6824] <... prctl resumed>) = 0 [pid 6823] <... prctl resumed>) = 0 [pid 6821] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6824] setpgid(0, 0 [pid 6823] setpgid(0, 0 [pid 6822] <... close resumed>) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 6824] <... setpgid resumed>) = 0 [pid 6822] symlink("/dev/binderfs", "./binderfs" [pid 6824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6824] write(3, "1000", 4) = 4 [pid 6824] close(3) = 0 [pid 6824] symlink("/dev/binderfs", "./binderfs" [pid 6823] <... setpgid resumed>) = 0 [pid 6822] <... symlink resumed>) = 0 [pid 6821] <... sendmsg resumed>) = 260 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] executing program [pid 6822] write(1, "executing program\n", 18 [pid 6821] close(3 [pid 6824] <... symlink resumed>) = 0 [pid 6823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6822] <... write resumed>) = 18 [pid 6821] <... close resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6822] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6821] close(4 [pid 6824] write(1, "executing program\n", 18 executing program [pid 6822] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6824] <... write resumed>) = 18 [pid 6823] <... openat resumed>) = 3 [pid 6824] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6821] close(5) = -1 EBADF (Bad file descriptor) [pid 6821] close(6) = -1 EBADF (Bad file descriptor) [pid 6821] close(7) = -1 EBADF (Bad file descriptor) [pid 6821] close(8) = -1 EBADF (Bad file descriptor) [pid 6822] <... sendmsg resumed>) = 260 [pid 6821] close(9) = -1 EBADF (Bad file descriptor) [pid 6821] close(10) = -1 EBADF (Bad file descriptor) [pid 6821] close(11 [pid 6824] <... socket resumed>) = 3 [pid 6823] write(3, "1000", 4 [pid 6822] close(3 [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... write resumed>) = 4 [pid 6822] <... close resumed>) = 0 [pid 6821] close(12 [pid 6823] close(3 [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6822] close(4 [pid 6821] close(13ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6825 attached [pid 6823] <... close resumed>) = 0 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] symlink("/dev/binderfs", "./binderfs" [pid 6822] close(5 [pid 6821] close(14 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(6 [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] set_robust_list(0x5555886606e0, 24 [pid 6823] <... symlink resumed>) = 0 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] close(15 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 208 [pid 6825] <... set_robust_list resumed>) = 0 [pid 6823] write(1, "executing program\n", 18 [pid 6822] close(7 [pid 6823] <... write resumed>) = 18 executing program [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(8 [pid 6821] close(16 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(9 [pid 6821] close(17 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(10 [pid 6821] close(18 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(11 [pid 6821] close(19 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(12 [pid 6821] close(20 [pid 6823] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... socket resumed>) = 3 [pid 6822] close(13 [pid 6821] close(21 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] rt_sigprocmask(SIG_SETMASK, [] [pid 6822] close(14 [pid 6821] close(22 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6823] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6824] <... sendmsg resumed>) = 260 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] chdir("./206" [pid 6822] close(15 [pid 6821] close(23 [pid 6824] close(3 [pid 6823] <... sendmsg resumed>) = 260 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... chdir resumed>) = 0 [pid 6824] <... close resumed>) = 0 [pid 6822] close(16 [pid 6821] close(24 [pid 6825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6823] close(3 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... prctl resumed>) = 0 [pid 6824] close(4 [pid 6823] <... close resumed>) = 0 [pid 6822] close(17 [pid 6821] close(25 [pid 6825] setpgid(0, 0 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(4 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... setpgid resumed>) = 0 [pid 6824] close(5 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(18 [pid 6821] close(26 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(5 [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(6 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] close(27 [pid 6825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(6 [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(7 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] close(28 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(7 [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(8 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] close(29 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(8 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... openat resumed>) = 3 [pid 6824] close(9 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(19 [pid 6821] exit_group(0 [pid 6825] write(3, "1000", 4 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(9 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] <... exit_group resumed>) = ? [pid 6823] close(10 [pid 6825] <... write resumed>) = 4 [pid 6822] close(20 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(11 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(10 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(21 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(12 [pid 6824] close(11 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(13 [pid 6824] close(12 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(14 [pid 6824] close(13 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(15 [pid 6824] close(14) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(15 [pid 6823] close(16 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(16 [pid 6823] close(17 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(17) = -1 EBADF (Bad file descriptor) [pid 6823] close(18 [pid 6824] close(18 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] close(3 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... close resumed>) = 0 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(19 [pid 6822] close(22 [pid 6824] close(19 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(20 [pid 6825] symlink("/dev/binderfs", "./binderfs" [pid 6824] close(20 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(23 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(21 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... symlink resumed>) = 0 [pid 6824] close(21 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(24 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(22 [pid 6824] close(22 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(25 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(23 [pid 6823] close(23 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(24 [pid 6823] close(24 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6821] +++ exited with 0 +++ [pid 6824] close(25 [pid 6823] close(25 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(26 [pid 6823] close(26 [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] close(27) = -1 EBADF (Bad file descriptor) [pid 6823] close(27 [pid 6824] close(28 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(28 [pid 6824] close(29 [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6824] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6823] close(29 [pid 6825] write(1, "executing program\n", 18 [pid 6824] exit_group(0 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... write resumed>) = 18 executing program [pid 6825] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6823] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] close(26 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6825] <... socket resumed>) = 3 [pid 6824] <... exit_group resumed>) = ? [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6823] exit_group(0 [pid 6822] close(27 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6824] +++ exited with 0 +++ [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6822] close(28) = -1 EBADF (Bad file descriptor) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6825] <... sendmsg resumed>) = 260 [pid 6823] <... exit_group resumed>) = ? [pid 6822] close(29 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6825] close(3 [pid 6822] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] <... close resumed>) = 0 [pid 6823] +++ exited with 0 +++ [pid 5646] <... restart_syscall resumed>) = 0 [pid 6825] close(4 [pid 5648] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6822] exit_group(0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6825] close(5 [pid 6822] <... exit_group resumed>) = ? [pid 5648] <... openat resumed>) = 3 [pid 5647] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6825] close(6 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5646] <... openat resumed>) = 3 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./203/binderfs" [pid 5647] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 6825] close(7 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] fstat(3 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6825] close(8 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6825] close(9 [pid 6822] +++ exited with 0 +++ [pid 5648] unlink("./203/binderfs" [pid 5646] getdents64(3 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6825] close(10 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5647] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6825] close(11 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6825] close(12 [pid 5648] <... close resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./204/binderfs" [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./200/binderfs" [pid 6825] close(13) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6825] close(14 [pid 5648] rmdir("./203" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] unlink("./200/binderfs" [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6825] close(15 [pid 5644] umount2("./198", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] unlink("./204/binderfs" [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6825] close(16 [pid 5648] mkdir("./204", 0777 [pid 5647] <... unlink resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] openat(AT_FDCWD, "./198", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5644] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] getdents64(3 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6825] close(17 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] close(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] close(3 [pid 5646] <... close resumed>) = 0 [pid 5644] umount2("./198/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6825] close(18 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... close resumed>) = 0 [pid 5646] rmdir("./200" [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] rmdir("./204"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6826 attached [pid 6825] close(19 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./198/binderfs" [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./201", 0777 [pid 6826] set_robust_list(0x5555886606e0, 24 [pid 6825] close(20 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 206 [pid 5647] mkdir("./205", 0777 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] unlink("./198/binderfs" [pid 6826] <... set_robust_list resumed>) = 0 [pid 6825] close(21 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 6826] rt_sigprocmask(SIG_SETMASK, [] [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... unlink resumed>) = 0 [pid 6825] close(22 [pid 6826] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] getdents64(3 [pid 6826] chdir("./204" [pid 6825] close(23 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6826] <... chdir resumed>) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6826] setpgid(0, 0) = 0 [pid 6826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6828 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6827 attached [pid 6825] close(24 [pid 5644] close(3 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] set_robust_list(0x5555886606e0, 24 [pid 6827] set_robust_list(0x5555886606e0, 24 [pid 6826] <... openat resumed>) = 3 [pid 6825] close(25 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 207 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 203 [pid 5644] <... close resumed>) = 0 [pid 6828] <... set_robust_list resumed>) = 0 [pid 6827] <... set_robust_list resumed>) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./198" [pid 6828] rt_sigprocmask(SIG_SETMASK, [] [pid 6826] write(3, "1000", 4 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6825] close(26 [pid 5644] <... rmdir resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./199", 0777 [pid 6825] close(27 [pid 6828] chdir("./201" [pid 6826] <... write resumed>) = 4 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6828] <... chdir resumed>) = 0 [pid 6827] rt_sigprocmask(SIG_SETMASK, [] [pid 6826] close(3 [pid 6825] close(28 [pid 6828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6826] <... close resumed>) = 0 [pid 6827] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6828] <... prctl resumed>) = 0 [pid 6826] symlink("/dev/binderfs", "./binderfs" [pid 6828] setpgid(0, 0 [pid 6827] chdir("./205" [pid 6825] close(29 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6828] <... setpgid resumed>) = 0 executing program [pid 6826] <... symlink resumed>) = 0 [pid 6825] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6827] <... chdir resumed>) = 0 [pid 6828] <... openat resumed>) = 3 [pid 6826] write(1, "executing program\n", 18) = 18 [pid 6826] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6828] write(3, "1000", 4 [pid 6826] <... socket resumed>) = 3 [pid 6828] <... write resumed>) = 4 [pid 6828] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6829 attached [pid 6827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6826] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6825] exit_group(0 [pid 6829] set_robust_list(0x5555886606e0, 24 [pid 6828] <... close resumed>) = 0 [pid 6827] <... prctl resumed>) = 0 [pid 6825] <... exit_group resumed>) = ? [pid 6827] setpgid(0, 0 [pid 6829] <... set_robust_list resumed>) = 0 [pid 6828] symlink("/dev/binderfs", "./binderfs" [pid 6827] <... setpgid resumed>) = 0 [pid 6829] rt_sigprocmask(SIG_SETMASK, [] [pid 6828] <... symlink resumed>) = 0 [pid 6827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 201 [pid 6829] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6828] write(1, "executing program\n", 18 [pid 6827] <... openat resumed>) = 3 [pid 6829] chdir("./199" [pid 6826] <... sendmsg resumed>) = 260 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6826] close(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6829] <... chdir resumed>) = 0 [pid 6828] <... write resumed>) = 18 [pid 6827] write(3, "1000", 4 [pid 6826] <... close resumed>) = 0 [pid 6829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6828] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6827] <... write resumed>) = 4 [pid 6829] <... prctl resumed>) = 0 [pid 6828] <... socket resumed>) = 3 [pid 6827] close(3 [pid 6826] close(4 [pid 6825] +++ exited with 0 +++ [pid 6829] setpgid(0, 0 [pid 6828] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6827] <... close resumed>) = 0 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6829] <... setpgid resumed>) = 0 [pid 6827] symlink("/dev/binderfs", "./binderfs" [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6826] close(5 [pid 6827] <... symlink resumed>) = 0 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] <... openat resumed>) = 3 [pid 6826] close(6 [pid 6827] write(1, "executing program\n", 18 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6829] write(3, "1000", 4 [pid 6828] <... sendmsg resumed>) = 260 [pid 6827] <... write resumed>) = 18 [pid 6826] close(7) = -1 EBADF (Bad file descriptor) [pid 6826] close(8) = -1 EBADF (Bad file descriptor) [pid 6826] close(9) = -1 EBADF (Bad file descriptor) [pid 6826] close(10 [pid 6829] <... write resumed>) = 4 [pid 6828] close(3 [pid 6827] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 6829] close(3 [pid 6828] <... close resumed>) = 0 [pid 6829] <... close resumed>) = 0 [pid 6826] close(11) = -1 EBADF (Bad file descriptor) [pid 6826] close(12) = -1 EBADF (Bad file descriptor) [pid 6826] close(13) = -1 EBADF (Bad file descriptor) [pid 6829] symlink("/dev/binderfs", "./binderfs" [pid 6828] close(4 [pid 6827] <... socket resumed>) = 3 [pid 6826] close(14 [pid 5649] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] <... symlink resumed>) = 0 [pid 6828] close(5 [pid 6826] close(15 [pid 6829] write(1, "executing program\n", 18 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6827] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6829] <... write resumed>) = 18 [pid 6828] close(6 [pid 6826] close(16 [pid 5649] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6829] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... sendmsg resumed>) = 260 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 6828] close(7 [pid 6829] <... socket resumed>) = 3 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(3 [pid 5649] fstat(3 [pid 6828] close(8 [pid 6829] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6827] <... close resumed>) = 0 [pid 6826] close(17 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6828] close(9 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(4 [pid 6826] close(18) = -1 EBADF (Bad file descriptor) [pid 6826] close(19) = -1 EBADF (Bad file descriptor) [pid 6826] close(20) = -1 EBADF (Bad file descriptor) [pid 6826] close(21 [pid 6829] <... sendmsg resumed>) = 260 [pid 6828] close(10 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(5 [pid 6826] close(22 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6828] close(11 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6829] close(3 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(6 [pid 6826] close(23 [pid 6828] close(12 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6829] <... close resumed>) = 0 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(7 [pid 6826] close(24 [pid 5649] newfstatat(AT_FDCWD, "./206/binderfs" [pid 6829] close(4 [pid 6828] close(13 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(8 [pid 6829] close(5 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(14 [pid 6827] close(9 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6829] close(6 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] close(25 [pid 5649] unlink("./206/binderfs" [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(15 [pid 6827] close(10 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6829] close(7 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] close(26 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(16 [pid 6827] close(11 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6829] close(8 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] close(27 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(17 [pid 6827] close(12 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6829] close(9 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] close(28 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(18 [pid 6827] close(13 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6829] close(10 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] close(29 [pid 5649] rmdir("./206" [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(19 [pid 6827] close(14 [pid 6826] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 6829] close(11 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] exit_group(0 [pid 5649] mkdir("./207", 0777 [pid 6828] close(20 [pid 6827] close(15 [pid 6829] close(12 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(21 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6826] <... exit_group resumed>) = ? [pid 5649] <... mkdir resumed>) = 0 [pid 6829] close(13 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(16 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(22 [pid 6827] close(17 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(23 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(18) = -1 EBADF (Bad file descriptor) [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(19 [pid 6829] close(14 [pid 6828] close(24 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(20 [pid 6826] +++ exited with 0 +++ [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6829] close(15 [pid 6828] close(25 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6830 attached [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] close(21 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6829] close(16 [pid 6828] close(26 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] close(17) = -1 EBADF (Bad file descriptor) [pid 6829] close(18) = -1 EBADF (Bad file descriptor) [pid 6829] close(19) = -1 EBADF (Bad file descriptor) [pid 6829] close(20) = -1 EBADF (Bad file descriptor) [pid 6829] close(21 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 209 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] close(22 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6830] set_robust_list(0x5555886606e0, 24 [pid 6829] close(23 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6830] <... set_robust_list resumed>) = 0 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(27 [pid 6827] close(22 [pid 6830] rt_sigprocmask(SIG_SETMASK, [] [pid 6829] close(24 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(28 [pid 6827] close(23 [pid 6830] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6829] close(25 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6830] chdir("./207" [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] close(29 [pid 6827] close(24 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6830] <... chdir resumed>) = 0 [pid 6829] close(26 [pid 6828] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] exit_group(0 [pid 6827] close(25 [pid 5648] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6830] <... prctl resumed>) = 0 [pid 6829] close(27 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6830] setpgid(0, 0 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6828] <... exit_group resumed>) = ? [pid 6827] close(26 [pid 6830] <... setpgid resumed>) = 0 [pid 6829] close(28 [pid 5648] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6829] close(29 [pid 6827] close(27 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6829] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6830] <... openat resumed>) = 3 [pid 6829] exit_group(0 [pid 6827] close(28 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6830] write(3, "1000", 4 [pid 6829] <... exit_group resumed>) = ? [pid 6828] +++ exited with 0 +++ [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./204/binderfs" [pid 6830] <... write resumed>) = 4 [pid 6827] close(29 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6830] close(3 [pid 6827] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6830] <... close resumed>) = 0 [pid 6827] exit_group(0 [pid 5648] unlink("./204/binderfs" [pid 5646] <... restart_syscall resumed>) = 0 [pid 6830] symlink("/dev/binderfs", "./binderfs" [pid 6829] +++ exited with 0 +++ [pid 6827] <... exit_group resumed>) = ? [pid 5648] <... unlink resumed>) = 0 [pid 6830] <... symlink resumed>) = 0 [pid 6827] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6830] write(1, "executing program\n", 18 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6830] <... write resumed>) = 18 executing program [pid 5648] close(3 [pid 6830] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] <... close resumed>) = 0 [pid 6830] <... socket resumed>) = 3 [pid 5648] rmdir("./204") = 0 [pid 6830] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] mkdir("./205", 0777 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... mkdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6830] <... sendmsg resumed>) = 260 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... restart_syscall resumed>) = 0 [pid 6830] close(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6831 attached [pid 6830] <... close resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6830] close(4) = -1 EBADF (Bad file descriptor) [pid 6830] close(5) = -1 EBADF (Bad file descriptor) [pid 6831] set_robust_list(0x5555886606e0, 24 [pid 6830] close(6 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 207 [pid 5646] fstat(3 [pid 6831] <... set_robust_list resumed>) = 0 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6830] close(7 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] umount2("./199", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6831] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] getdents64(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6831] chdir("./205" [pid 6830] close(8 [pid 5647] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] openat(AT_FDCWD, "./199", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6831] <... chdir resumed>) = 0 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5646] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... openat resumed>) = 3 [pid 6831] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6830] close(9 [pid 5647] fstat(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6831] <... prctl resumed>) = 0 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./201/binderfs" [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] fstat(3 [pid 6831] setpgid(0, 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6830] close(10 [pid 5646] unlink("./201/binderfs" [pid 5644] getdents64(3 [pid 6831] <... setpgid resumed>) = 0 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] <... unlink resumed>) = 0 [pid 6830] close(11 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6831] <... openat resumed>) = 3 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 5647] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./199/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6830] close(12 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6831] write(3, "1000", 4 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./205/binderfs" [pid 5646] close(3 [pid 5644] newfstatat(AT_FDCWD, "./199/binderfs" [pid 6831] <... write resumed>) = 4 [pid 6830] close(13 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6831] close(3 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./205/binderfs" [pid 5646] rmdir("./201" [pid 6831] <... close resumed>) = 0 [pid 6830] close(14 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] unlink("./199/binderfs" [pid 6831] symlink("/dev/binderfs", "./binderfs" [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6831] <... symlink resumed>) = 0 [pid 6831] write(1, "executing program\n", 18 [pid 6830] close(15 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 executing program [pid 5646] mkdir("./202", 0777 [pid 6831] <... write resumed>) = 18 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6831] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6830] close(16 [pid 5647] <... close resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] getdents64(3 [pid 6831] <... socket resumed>) = 3 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./205" [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6830] close(17 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6832 attached [pid 6831] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6830] close(18 [pid 5647] mkdir("./206", 0777 [pid 5644] <... close resumed>) = 0 [pid 6832] set_robust_list(0x5555886606e0, 24 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./199" [pid 6832] <... set_robust_list resumed>) = 0 [pid 6831] <... sendmsg resumed>) = 260 [pid 6830] close(19 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 204 [pid 5644] <... rmdir resumed>) = 0 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./200", 0777 [pid 6832] rt_sigprocmask(SIG_SETMASK, [] [pid 6831] close(3 [pid 6830] close(20 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... mkdir resumed>) = 0 [pid 6832] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6831] <... close resumed>) = 0 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6832] chdir("./202" [pid 6831] close(4 [pid 6830] close(21 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6832] <... chdir resumed>) = 0 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6831] close(5 [pid 6830] close(22 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] close(23) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6834 attached [pid 6830] close(24ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6833 attached [pid 6832] <... prctl resumed>) = 0 [pid 6831] close(6 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] set_robust_list(0x5555886606e0, 24 [pid 6832] setpgid(0, 0 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] close(25 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 208 [pid 6834] set_robust_list(0x5555886606e0, 24 [pid 6833] <... set_robust_list resumed>) = 0 [pid 6832] <... setpgid resumed>) = 0 [pid 6831] close(7 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6834] <... set_robust_list resumed>) = 0 [pid 6832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] close(26 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6833] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 202 [pid 6834] rt_sigprocmask(SIG_SETMASK, [] [pid 6831] close(8 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6832] <... openat resumed>) = 3 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] close(27 [pid 6834] chdir("./200" [pid 6831] close(9 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6834] <... chdir resumed>) = 0 [pid 6833] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6832] write(3, "1000", 4 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] close(28 [pid 6834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6833] chdir("./206" [pid 6832] <... write resumed>) = 4 [pid 6831] close(10 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] <... prctl resumed>) = 0 [pid 6833] <... chdir resumed>) = 0 [pid 6832] close(3 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] close(29 [pid 6834] setpgid(0, 0 [pid 6833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6832] <... close resumed>) = 0 [pid 6831] close(11 [pid 6830] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] <... setpgid resumed>) = 0 [pid 6833] <... prctl resumed>) = 0 [pid 6832] symlink("/dev/binderfs", "./binderfs" [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] exit_group(0 [pid 6834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6833] setpgid(0, 0 [pid 6832] <... symlink resumed>) = 0 [pid 6831] close(12 [pid 6830] <... exit_group resumed>) = ? [pid 6834] <... openat resumed>) = 3 [pid 6833] <... setpgid resumed>) = 0 [pid 6832] write(1, "executing program\n", 18 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6834] write(3, "1000", 4 [pid 6832] <... write resumed>) = 18 [pid 6833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6832] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6834] <... write resumed>) = 4 [pid 6832] <... socket resumed>) = 3 [pid 6831] close(13 [pid 6834] close(3 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] <... close resumed>) = 0 [pid 6833] <... openat resumed>) = 3 [pid 6831] close(14 [pid 6834] symlink("/dev/binderfs", "./binderfs" [pid 6832] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6830] +++ exited with 0 +++ [pid 6834] <... symlink resumed>) = 0 [pid 6833] write(3, "1000", 4 [pid 6831] close(15) = -1 EBADF (Bad file descriptor) [pid 6834] write(1, "executing program\n", 18 [pid 6831] close(16 [pid 6834] <... write resumed>) = 18 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6833] <... write resumed>) = 4 executing program [pid 6831] close(17 [pid 6834] <... socket resumed>) = 3 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6831] close(18 [pid 6834] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] close(3 [pid 6832] <... sendmsg resumed>) = 260 [pid 6831] close(19 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6833] <... close resumed>) = 0 [pid 6832] close(3 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] symlink("/dev/binderfs", "./binderfs" [pid 6832] <... close resumed>) = 0 [pid 6831] close(20 [pid 6833] <... symlink resumed>) = 0 [pid 6832] close(4 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 6833] write(1, "executing program\n", 18 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] close(21 [pid 6834] <... sendmsg resumed>) = 260 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(5 [pid 6831] close(22 executing program [pid 6834] close(3 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] <... close resumed>) = 0 [pid 6833] <... write resumed>) = 18 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] close(23 [pid 5649] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6834] close(4 [pid 6833] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6832] close(6 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... socket resumed>) = 3 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] close(24 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6834] close(5 [pid 6832] close(7 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] close(25 [pid 6834] close(6 [pid 6832] close(8 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] close(26 [pid 6834] close(7 [pid 6832] close(9 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] close(27 [pid 6834] close(8 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] close(28 [pid 6834] close(9 [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... sendmsg resumed>) = 260 [pid 6832] close(10 [pid 6831] close(29 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6834] close(10 [pid 6833] close(3 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... close resumed>) = 0 [pid 6832] close(11 [pid 6831] exit_group(0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6834] close(11 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] <... exit_group resumed>) = ? [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] close(4 [pid 6832] close(12 [pid 5649] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] close(5 [pid 6832] close(13 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./207/binderfs" [pid 6833] close(6 [pid 6832] close(14 [pid 6834] close(12 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6831] +++ exited with 0 +++ [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(15 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6834] close(13 [pid 6833] close(7 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./207/binderfs" [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(16 [pid 6834] close(14 [pid 6833] close(8 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] close(15) = -1 EBADF (Bad file descriptor) [pid 6834] close(16 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(17 [pid 5649] <... unlink resumed>) = 0 [pid 6834] close(17 [pid 6833] close(9 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(18 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6833] close(10 [pid 6832] close(19 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6832] close(20 [pid 6834] close(18 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5648] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./207" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6834] close(19 [pid 5648] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6832] close(21 [pid 6834] close(20 [pid 6833] close(11 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(22 [pid 5649] mkdir("./208", 0777 [pid 5648] fstat(3 [pid 6834] close(21 [pid 6833] close(12 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(23 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] getdents64(3 [pid 6834] close(22 [pid 6833] close(13 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(24 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6834] close(23 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] close(14 [pid 6832] close(25 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6834] close(24 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(26 [pid 5648] newfstatat(AT_FDCWD, "./205/binderfs" [pid 6834] close(25 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] close(26) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./205/binderfs" [pid 6834] close(27 [pid 5648] <... unlink resumed>) = 0 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6834] close(28) = -1 EBADF (Bad file descriptor) [pid 6834] close(29 [pid 5648] getdents64(3 [pid 6834] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] close(15 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(27 [pid 6834] exit_group(0 [pid 6833] close(16 [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6834] <... exit_group resumed>) = ? [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] close(28 [pid 5648] <... close resumed>) = 0 [pid 6833] close(17ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6835 attached ) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 210 [pid 5648] rmdir("./205" [pid 6833] close(18 [pid 6832] close(29 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6833] close(19 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6835] set_robust_list(0x5555886606e0, 24 [pid 6834] +++ exited with 0 +++ [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6832] exit_group(0 [pid 5648] <... rmdir resumed>) = 0 [pid 6835] <... set_robust_list resumed>) = 0 [pid 6833] close(20 [pid 6832] <... exit_group resumed>) = ? [pid 5648] mkdir("./206", 0777 [pid 6835] rt_sigprocmask(SIG_SETMASK, [] [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=202, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6835] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6832] +++ exited with 0 +++ [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6835] chdir("./208" [pid 6833] close(21 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6835] <... chdir resumed>) = 0 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6833] close(22 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6835] <... prctl resumed>) = 0 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./200", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./200", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5644] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6836 attached [pid 6835] setpgid(0, 0 [pid 6833] close(23 [pid 5644] getdents64(3 [pid 6836] set_robust_list(0x5555886606e0, 24 [pid 6835] <... setpgid resumed>) = 0 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 208 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6836] <... set_robust_list resumed>) = 0 [pid 6835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6833] close(24 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] umount2("./200/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6836] rt_sigprocmask(SIG_SETMASK, [] [pid 6835] <... openat resumed>) = 3 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6833] close(25 [pid 6835] write(3, "1000", 4 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] <... write resumed>) = 4 [pid 6833] close(26 [pid 6835] close(3 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6835] <... close resumed>) = 0 [pid 6833] close(27 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6836] chdir("./206" [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] newfstatat(AT_FDCWD, "./200/binderfs" [pid 6836] <... chdir resumed>) = 0 [pid 6835] symlink("/dev/binderfs", "./binderfs" [pid 6833] close(28 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6835] <... symlink resumed>) = 0 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6836] <... prctl resumed>) = 0 [pid 6833] close(29 [pid 6836] setpgid(0, 0 [pid 6835] write(1, "executing program\n", 18 [pid 6833] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./200/binderfs" [pid 6836] <... setpgid resumed>) = 0 [pid 6835] <... write resumed>) = 18 [pid 6833] exit_group(0 [pid 5646] <... openat resumed>) = 3 [pid 6835] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6833] <... exit_group resumed>) = ? [pid 5644] <... unlink resumed>) = 0 [pid 6836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6835] <... socket resumed>) = 3 [pid 5646] fstat(3 [pid 5644] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6835] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6836] <... openat resumed>) = 3 [pid 6833] +++ exited with 0 +++ [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] close(3) = 0 [pid 5646] getdents64(3 [pid 5644] rmdir("./200" [pid 6836] write(3, "1000", 4 [pid 6835] <... sendmsg resumed>) = 260 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6836] <... write resumed>) = 4 [pid 6835] close(3 [pid 6836] close(3 [pid 5646] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... rmdir resumed>) = 0 [pid 6836] <... close resumed>) = 0 [pid 6836] symlink("/dev/binderfs", "./binderfs" [pid 6835] <... close resumed>) = 0 [pid 5647] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] mkdir("./201", 0777 [pid 6836] <... symlink resumed>) = 0 [pid 6835] close(4 [pid 5646] newfstatat(AT_FDCWD, "./202/binderfs" [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6836] write(1, "executing program\n", 18 [pid 5644] <... mkdir resumed>) = 0 [pid 6835] close(5 [pid 5647] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] unlink("./202/binderfs" [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6835] close(6 [pid 5646] <... unlink resumed>) = 0 [pid 6836] <... write resumed>) = 18 [pid 5647] <... openat resumed>) = 3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6836] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6836] <... socket resumed>) = 3 [pid 6835] close(7 [pid 5646] getdents64(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6835] close(8 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6837 attached [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] close(3 [pid 6835] close(9 [pid 5647] getdents64(3 [pid 5646] <... close resumed>) = 0 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] set_robust_list(0x5555886606e0, 24 [pid 6835] close(10 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] rmdir("./202" [pid 6837] <... set_robust_list resumed>) = 0 [pid 5647] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... rmdir resumed>) = 0 [pid 6837] rt_sigprocmask(SIG_SETMASK, [] [pid 6835] close(11 [pid 5647] newfstatat(AT_FDCWD, "./206/binderfs" [pid 5646] mkdir("./203", 0777 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] close(12 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 203 [pid 6837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6836] <... sendmsg resumed>) = 260 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./206/binderfs" [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6835] close(13 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 6837] chdir("./201" [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6837] <... chdir resumed>) = 0 [pid 6835] close(14 [pid 5647] getdents64(3 [pid 6836] close(3 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6837] <... prctl resumed>) = 0 [pid 6836] <... close resumed>) = 0 [pid 6835] close(15 [pid 5647] close(3 [pid 6837] setpgid(0, 0 [pid 6836] close(4 [pid 5647] <... close resumed>) = 0 [pid 6837] <... setpgid resumed>) = 0 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./206"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6838 attached [pid 6837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] set_robust_list(0x5555886606e0, 24 [pid 6836] close(5 [pid 6835] close(16 [pid 5647] <... rmdir resumed>) = 0 [pid 6838] <... set_robust_list resumed>) = 0 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] rt_sigprocmask(SIG_SETMASK, [] [pid 6837] <... openat resumed>) = 3 [pid 6836] close(6 [pid 6835] close(17 [pid 5647] mkdir("./207", 0777 [pid 6838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6837] write(3, "1000", 4 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 205 [pid 6838] chdir("./203" [pid 6837] <... write resumed>) = 4 [pid 6836] close(7 [pid 6835] close(18 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6838] <... chdir resumed>) = 0 [pid 6837] close(3 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6835] close(19 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6838] <... prctl resumed>) = 0 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] setpgid(0, 0 [pid 6835] close(20 [pid 6838] <... setpgid resumed>) = 0 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6837] <... close resumed>) = 0 [pid 6836] close(8 [pid 6838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6837] symlink("/dev/binderfs", "./binderfs" [pid 6835] close(21 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... openat resumed>) = 3 [pid 6837] <... symlink resumed>) = 0 [pid 6836] close(9 [pid 6835] close(22) = -1 EBADF (Bad file descriptor) [pid 6835] close(23) = -1 EBADF (Bad file descriptor) [pid 6838] write(3, "1000", 4 [pid 6835] close(24 [pid 6838] <... write resumed>) = 4 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] close(25 [pid 6838] close(3 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = 0 [pid 6835] close(26) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6839 attached [pid 6838] symlink("/dev/binderfs", "./binderfs" [pid 6837] write(1, "executing program\n", 18 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6839] set_robust_list(0x5555886606e0, 24 [pid 6838] <... symlink resumed>) = 0 [pid 6837] <... write resumed>) = 18 [pid 6836] close(10 [pid 6835] close(27 [pid 6839] <... set_robust_list resumed>) = 0 [pid 6838] write(1, "executing program\n", 18 [pid 6837] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 209 executing program [pid 6839] rt_sigprocmask(SIG_SETMASK, [] [pid 6838] <... write resumed>) = 18 [pid 6837] <... socket resumed>) = 3 [pid 6836] close(11 [pid 6835] close(28 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6839] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6838] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6837] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6839] chdir("./207" [pid 6838] <... socket resumed>) = 3 [pid 6836] close(12 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... chdir resumed>) = 0 [pid 6838] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] close(29 [pid 6839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6837] <... sendmsg resumed>) = 260 [pid 6839] <... prctl resumed>) = 0 [pid 6839] setpgid(0, 0 [pid 6836] close(13 [pid 6837] close(3 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... setpgid resumed>) = 0 [pid 6835] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6837] <... close resumed>) = 0 [pid 6836] close(14 [pid 6835] exit_group(0) = ? [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... openat resumed>) = 3 [pid 6838] <... sendmsg resumed>) = 260 [pid 6837] close(4 [pid 6836] close(15) = -1 EBADF (Bad file descriptor) [pid 6839] write(3, "1000", 4 [pid 6836] close(16 [pid 6839] <... write resumed>) = 4 [pid 6839] close(3) = 0 [pid 6839] symlink("/dev/binderfs", "./binderfs" [pid 6838] close(3 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... symlink resumed>) = 0 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6835] +++ exited with 0 +++ [pid 6838] <... close resumed>) = 0 [pid 6837] close(5 [pid 6836] close(17 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6838] close(4 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] write(1, "executing program\n", 18 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(6 executing program [pid 6836] close(18 [pid 6839] <... write resumed>) = 18 [pid 6838] close(5 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6839] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(7 [pid 6836] close(19 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6838] close(6 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(8 [pid 6836] close(20 [pid 5649] <... openat resumed>) = 3 [pid 6839] <... socket resumed>) = 3 [pid 6839] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6838] close(7 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(9 [pid 6836] close(21 [pid 5649] fstat(3 [pid 6838] close(8 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(10 [pid 6836] close(22 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6838] close(9 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(11 [pid 6836] close(23 [pid 5649] getdents64(3 [pid 6838] close(10 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(12 [pid 6836] close(24 [pid 6839] <... sendmsg resumed>) = 260 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6839] close(3 [pid 6838] close(11 [pid 6836] close(25 [pid 6839] <... close resumed>) = 0 [pid 6837] close(13 [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] close(4 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] close(26 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] close(5 [pid 6838] close(12 [pid 6837] close(14 [pid 6836] close(27 [pid 5649] newfstatat(AT_FDCWD, "./208/binderfs" [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6839] close(6 [pid 6838] close(13 [pid 6837] close(15 [pid 6836] close(28 [pid 5649] unlink("./208/binderfs" [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] close(7 [pid 6838] close(14 [pid 6837] close(16 [pid 6836] close(29 [pid 5649] <... unlink resumed>) = 0 [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] close(8 [pid 6837] close(17 [pid 5649] getdents64(3 [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] close(15 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6836] exit_group(0 [pid 6839] close(9) = -1 EBADF (Bad file descriptor) [pid 6839] close(10) = -1 EBADF (Bad file descriptor) [pid 6839] close(11 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(18 [pid 6836] <... exit_group resumed>) = ? [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6838] close(16 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(19 [pid 6839] close(12) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6839] close(13) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6837] close(20 [pid 6839] close(14 [pid 6838] close(17 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./208" [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(21 [pid 6839] close(15 [pid 5649] <... rmdir resumed>) = 0 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] close(16) = -1 EBADF (Bad file descriptor) [pid 6839] close(17 [pid 6838] close(18 [pid 6837] close(22 [pid 6836] +++ exited with 0 +++ [pid 5649] mkdir("./209", 0777 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] close(19 [pid 6837] close(23 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6839] close(18 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] close(20 [pid 6837] close(24 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6839] close(19 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(25 [pid 6838] close(21 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(26 [pid 6838] close(22 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] close(27 [pid 6838] close(23 [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] close(20) = -1 EBADF (Bad file descriptor) [pid 6839] close(21) = -1 EBADF (Bad file descriptor) [pid 6839] close(22) = -1 EBADF (Bad file descriptor) [pid 6839] close(23) = -1 EBADF (Bad file descriptor) [pid 6839] close(24) = -1 EBADF (Bad file descriptor) [pid 6839] close(25) = -1 EBADF (Bad file descriptor) [pid 6839] close(26) = -1 EBADF (Bad file descriptor) [pid 6839] close(27) = -1 EBADF (Bad file descriptor) [pid 6839] close(28ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6840 attached ) = -1 EBADF (Bad file descriptor) [pid 6839] close(29) = -1 EBADF (Bad file descriptor) [pid 6839] exit_group(0 [pid 6840] set_robust_list(0x5555886606e0, 24 [pid 6839] <... exit_group resumed>) = ? [pid 6838] close(24 [pid 6837] close(28 [pid 5648] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6840] <... set_robust_list resumed>) = 0 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 211 [pid 6838] close(25 [pid 6837] close(29 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6837] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6837] exit_group(0 [pid 5648] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6840] rt_sigprocmask(SIG_SETMASK, [] [pid 6838] close(26 [pid 6837] <... exit_group resumed>) = ? [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6840] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6839] +++ exited with 0 +++ [pid 6840] chdir("./209" [pid 6838] close(27) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... openat resumed>) = 3 [pid 6840] <... chdir resumed>) = 0 [pid 6838] close(28 [pid 5648] fstat(3 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6840] <... prctl resumed>) = 0 [pid 6838] close(29 [pid 6837] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6840] setpgid(0, 0 [pid 6838] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6840] <... setpgid resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6838] exit_group(0 [pid 5648] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6840] <... openat resumed>) = 3 [pid 6838] <... exit_group resumed>) = ? [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6840] write(3, "1000", 4 [pid 5647] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6838] +++ exited with 0 +++ [pid 5648] newfstatat(AT_FDCWD, "./206/binderfs" [pid 5647] <... openat resumed>) = 3 [pid 6840] <... write resumed>) = 4 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6840] close(3) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] fstat(3 [pid 5644] umount2("./201", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6840] symlink("/dev/binderfs", "./binderfs" [pid 5648] unlink("./206/binderfs" [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] openat(AT_FDCWD, "./201", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... unlink resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... openat resumed>) = 3 [pid 5646] <... openat resumed>) = 3 [pid 5646] fstat(3 [pid 6840] <... symlink resumed>) = 0 [pid 5648] getdents64(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] fstat(3 [pid 6840] write(1, "executing program\n", 18 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 executing program [pid 5647] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6840] <... write resumed>) = 18 [pid 5648] close(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] getdents64(3 [pid 6840] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] <... close resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./207/binderfs" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 6840] <... socket resumed>) = 3 [pid 5648] rmdir("./206" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6840] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] unlink("./207/binderfs" [pid 5646] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./201/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] mkdir("./207", 0777 [pid 5647] getdents64(3 [pid 5646] newfstatat(AT_FDCWD, "./203/binderfs" [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] close(3 [pid 5646] unlink("./203/binderfs" [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... close resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rmdir("./207" [pid 5646] <... unlink resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./201/binderfs" [pid 6840] <... sendmsg resumed>) = 260 [pid 6840] close(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] unlink("./201/binderfs" [pid 5647] mkdir("./208", 0777 [pid 5646] getdents64(3 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 5646] close(3 [pid 5644] getdents64(3 [pid 6840] <... close resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6841 attached [pid 6840] close(4 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] rmdir("./203" [pid 5644] close(3 [pid 6841] set_robust_list(0x5555886606e0, 24 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 209 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... close resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rmdir("./201" [pid 6841] <... set_robust_list resumed>) = 0 [pid 6840] close(5 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6842 attached [pid 6841] rt_sigprocmask(SIG_SETMASK, [] [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] mkdir("./202", 0777 [pid 6840] close(6 [pid 6842] set_robust_list(0x5555886606e0, 24 [pid 6841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 210 [pid 5646] mkdir("./204", 0777 [pid 6842] <... set_robust_list resumed>) = 0 [pid 6841] chdir("./207" [pid 6840] close(7 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... mkdir resumed>) = 0 [pid 6842] rt_sigprocmask(SIG_SETMASK, [] [pid 6841] <... chdir resumed>) = 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6840] close(8 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6841] <... prctl resumed>) = 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6841] setpgid(0, 0) = 0 [pid 6840] close(9 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6842] chdir("./208") = 0 [pid 6842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6842] setpgid(0, 0) = 0 [pid 6842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6843 attached [pid 6842] write(3, "1000", 4) = 4 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6844 attached [pid 6843] set_robust_list(0x5555886606e0, 24 [pid 6842] close(3 [pid 6841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... set_robust_list resumed>) = 0 [pid 6843] rt_sigprocmask(SIG_SETMASK, [] [pid 6842] <... close resumed>) = 0 [pid 6840] close(10 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 206 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 204 [pid 6844] set_robust_list(0x5555886606e0, 24 [pid 6843] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6842] symlink("/dev/binderfs", "./binderfs" [pid 6841] <... openat resumed>) = 3 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6844] <... set_robust_list resumed>) = 0 [pid 6843] chdir("./204" [pid 6842] <... symlink resumed>) = 0 [pid 6841] write(3, "1000", 4 [pid 6840] close(11 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6844] rt_sigprocmask(SIG_SETMASK, [] [pid 6843] <... chdir resumed>) = 0 [pid 6842] write(1, "executing program\n", 18 [pid 6841] <... write resumed>) = 4 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6842] <... write resumed>) = 18 [pid 6841] close(3 [pid 6842] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6840] close(12 [pid 6843] <... prctl resumed>) = 0 [pid 6841] <... close resumed>) = 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6844] chdir("./202" [pid 6843] setpgid(0, 0 [pid 6842] <... socket resumed>) = 3 [pid 6841] symlink("/dev/binderfs", "./binderfs" [pid 6840] close(13 [pid 6844] <... chdir resumed>) = 0 [pid 6843] <... setpgid resumed>) = 0 [pid 6842] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6841] <... symlink resumed>) = 0 [pid 6840] close(14 [pid 6844] <... prctl resumed>) = 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] setpgid(0, 0 [pid 6843] <... openat resumed>) = 3 [pid 6841] write(1, "executing program\n", 18 [pid 6840] close(15 [pid 6844] <... setpgid resumed>) = 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 6840] close(16 [pid 6841] <... write resumed>) = 18 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... openat resumed>) = 3 [pid 6843] write(3, "1000", 4 [pid 6842] <... sendmsg resumed>) = 260 [pid 6844] write(3, "1000", 4 [pid 6841] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6840] close(17 [pid 6843] <... write resumed>) = 4 [pid 6842] close(3 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... write resumed>) = 4 [pid 6843] close(3 [pid 6842] <... close resumed>) = 0 [pid 6841] <... socket resumed>) = 3 [pid 6844] close(3 [pid 6843] <... close resumed>) = 0 [pid 6840] close(18 [pid 6844] <... close resumed>) = 0 [pid 6843] symlink("/dev/binderfs", "./binderfs" [pid 6842] close(4 [pid 6844] symlink("/dev/binderfs", "./binderfs" [pid 6843] <... symlink resumed>) = 0 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(5) = -1 EBADF (Bad file descriptor) [pid 6843] write(1, "executing program\n", 18 [pid 6842] close(6 [pid 6844] <... symlink resumed>) = 0 [pid 6840] close(19 [pid 6843] <... write resumed>) = 18 executing program [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6842] close(7 [pid 6840] close(20 [pid 6844] write(1, "executing program\n", 18 executing program [pid 6841] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... write resumed>) = 18 [pid 6843] <... socket resumed>) = 3 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] close(21 [pid 6842] close(8 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] close(22 [pid 6844] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6843] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6842] close(9 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... socket resumed>) = 3 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] close(23 [pid 6842] close(10) = -1 EBADF (Bad file descriptor) [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(11) = -1 EBADF (Bad file descriptor) [pid 6840] close(24 [pid 6842] close(12 [pid 6841] <... sendmsg resumed>) = 260 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(13) = -1 EBADF (Bad file descriptor) [pid 6842] close(14) = -1 EBADF (Bad file descriptor) [pid 6842] close(15) = -1 EBADF (Bad file descriptor) [pid 6842] close(16) = -1 EBADF (Bad file descriptor) [pid 6842] close(17) = -1 EBADF (Bad file descriptor) [pid 6842] close(18) = -1 EBADF (Bad file descriptor) [pid 6842] close(19 [pid 6844] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] close(25 [pid 6842] close(20) = -1 EBADF (Bad file descriptor) [pid 6844] <... sendmsg resumed>) = 260 [pid 6843] <... sendmsg resumed>) = 260 [pid 6842] close(21 [pid 6841] close(3 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(3 [pid 6843] close(3 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = 0 [pid 6840] close(26 [pid 6844] <... close resumed>) = 0 [pid 6843] <... close resumed>) = 0 [pid 6842] close(22 [pid 6841] close(4 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(4 [pid 6843] close(4 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] close(27 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(23 [pid 6841] close(5 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(5 [pid 6843] close(5 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] close(28 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(24 [pid 6841] close(6 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(6 [pid 6843] close(6 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] close(29 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] close(7 [pid 6840] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(7 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(25 [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6840] exit_group(0 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(7 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(8 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(26 [pid 6841] close(8 [pid 6840] <... exit_group resumed>) = ? [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(8 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(27 [pid 6843] close(9 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(28 [pid 6843] close(10 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] close(29 [pid 6843] close(11 [pid 6842] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] exit_group(0 [pid 6843] close(12 [pid 6844] close(9 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6842] <... exit_group resumed>) = ? [pid 6841] close(9 [pid 6840] +++ exited with 0 +++ [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(13 [pid 6844] close(10 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(14 [pid 6842] +++ exited with 0 +++ [pid 6841] close(10 [pid 6844] close(11 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(15 [pid 6841] close(11 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6844] close(12 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(16 [pid 6841] close(12 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6844] close(13 [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] close(13 [pid 6844] close(14) = -1 EBADF (Bad file descriptor) [pid 6843] close(17 [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 6844] close(15 [pid 6841] close(14 [pid 5649] fstat(3 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(16 [pid 6843] close(18 [pid 6841] close(15 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6843] close(19 [pid 6841] close(16 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6843] close(20 [pid 6841] close(17 [pid 5649] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(21 [pid 6841] close(18 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(22 [pid 6841] close(19 [pid 5649] newfstatat(AT_FDCWD, "./209/binderfs" [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6843] close(23 [pid 6841] close(20 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(24 [pid 6841] close(21 [pid 5649] unlink("./209/binderfs" [pid 6844] close(17 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(18 [pid 6843] close(25 [pid 6841] close(22 [pid 5649] <... unlink resumed>) = 0 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] close(19) = -1 EBADF (Bad file descriptor) [pid 6843] close(26 [pid 6841] close(23 [pid 6844] close(20 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(27 [pid 6841] close(24 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6844] close(21 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6843] close(28 [pid 6841] close(25 [pid 5649] <... close resumed>) = 0 [pid 6844] close(22 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./209" [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] close(29 [pid 6841] close(26 [pid 5649] <... rmdir resumed>) = 0 [pid 6844] close(23 [pid 6843] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] exit_group(0 [pid 6841] close(27 [pid 5649] mkdir("./210", 0777 [pid 6844] close(24) = -1 EBADF (Bad file descriptor) [pid 6843] <... exit_group resumed>) = ? [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5647] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6844] close(25 [pid 6841] close(28) = -1 EBADF (Bad file descriptor) [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6843] +++ exited with 0 +++ [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6844] close(26) = -1 EBADF (Bad file descriptor) [pid 6841] close(29 [pid 6844] close(27) = -1 EBADF (Bad file descriptor) [pid 6841] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6844] close(28 [pid 6841] exit_group(0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... openat resumed>) = 3 [pid 6844] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6841] <... exit_group resumed>) = ? [pid 6844] close(29) = -1 EBADF (Bad file descriptor) [pid 6844] exit_group(0) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6845 attached [pid 6841] +++ exited with 0 +++ [pid 5647] fstat(3 [pid 6845] set_robust_list(0x5555886606e0, 24 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 212 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6845] <... set_robust_list resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6845] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6844] +++ exited with 0 +++ [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... openat resumed>) = 3 [pid 6845] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] fstat(3 [pid 6845] chdir("./210" [pid 5648] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] newfstatat(AT_FDCWD, "./208/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6845] <... chdir resumed>) = 0 [pid 5648] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] <... openat resumed>) = 3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] unlink("./208/binderfs" [pid 5646] getdents64(3 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6845] <... prctl resumed>) = 0 [pid 5648] fstat(3 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6845] setpgid(0, 0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6845] <... setpgid resumed>) = 0 [pid 5648] getdents64(3 [pid 5647] getdents64(3 [pid 6845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] newfstatat(AT_FDCWD, "./204/binderfs" [pid 6845] <... openat resumed>) = 3 [pid 5648] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] close(3 [pid 5646] unlink("./204/binderfs" [pid 5644] umount2("./202", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6845] write(3, "1000", 4 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... close resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6845] <... write resumed>) = 4 [pid 5648] newfstatat(AT_FDCWD, "./207/binderfs" [pid 5647] rmdir("./208" [pid 6845] close(3 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] getdents64(3 [pid 5644] openat(AT_FDCWD, "./202", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6845] <... close resumed>) = 0 [pid 5648] unlink("./207/binderfs" [pid 5647] mkdir("./209", 0777 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6845] symlink("/dev/binderfs", "./binderfs" [pid 5648] <... unlink resumed>) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6845] <... symlink resumed>) = 0 [pid 5648] getdents64(3 [pid 5646] close(3 [pid 6845] write(1, "executing program\n", 18 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 executing program [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6845] <... write resumed>) = 18 [pid 5648] close(3 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6845] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] <... close resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6845] <... socket resumed>) = 3 [pid 5648] rmdir("./207" [pid 5646] <... close resumed>) = 0 [pid 5644] fstat(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6846 attached [pid 5648] <... rmdir resumed>) = 0 [pid 5646] rmdir("./204" [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6846] set_robust_list(0x5555886606e0, 24 [pid 6845] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] mkdir("./208", 0777 [pid 5644] getdents64(3 [pid 6846] <... set_robust_list resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 211 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6846] rt_sigprocmask(SIG_SETMASK, [] [pid 6845] <... sendmsg resumed>) = 260 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] mkdir("./205", 0777 [pid 5644] umount2("./202/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6846] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6845] close(3 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6846] chdir("./209" [pid 6845] <... close resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] newfstatat(AT_FDCWD, "./202/binderfs" [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6847 attached [pid 6846] <... chdir resumed>) = 0 [pid 6845] close(4 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6847] set_robust_list(0x5555886606e0, 24 [pid 6846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6847] <... set_robust_list resumed>) = 0 [pid 6846] <... prctl resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 210 [pid 6847] rt_sigprocmask(SIG_SETMASK, [] [pid 6846] setpgid(0, 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] unlink("./202/binderfs" [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6845] close(5 [pid 6847] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6846] <... setpgid resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6847] chdir("./208" [pid 6846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6847] <... chdir resumed>) = 0 [pid 6846] <... openat resumed>) = 3 [pid 6847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6847] setpgid(0, 0) = 0 [pid 6846] write(3, "1000", 4 [pid 6847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6846] <... write resumed>) = 4 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... unlink resumed>) = 0 [pid 6845] close(6) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6845] close(7 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6847] <... openat resumed>) = 3 [pid 6846] close(3 [pid 5644] <... close resumed>) = 0 [pid 6846] <... close resumed>) = 0 [pid 6847] write(3, "1000", 4 [pid 6846] symlink("/dev/binderfs", "./binderfs" [pid 5644] rmdir("./202" [pid 6847] <... write resumed>) = 4 [pid 6846] <... symlink resumed>) = 0 [pid 6847] close(3 [pid 6846] write(1, "executing program\n", 18 [pid 6845] close(8 [pid 5644] <... rmdir resumed>) = 0 [pid 6847] <... close resumed>) = 0 [pid 6846] <... write resumed>) = 18 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5644] mkdir("./203", 0777 [pid 6847] symlink("/dev/binderfs", "./binderfs" [pid 6846] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6845] close(9ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6848 attached [pid 6847] <... symlink resumed>) = 0 [pid 6846] <... socket resumed>) = 3 [pid 5644] <... mkdir resumed>) = 0 [pid 6848] set_robust_list(0x5555886606e0, 24 [pid 6847] write(1, "executing program\n", 18 executing program [pid 6846] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... set_robust_list resumed>) = 0 [pid 6847] <... write resumed>) = 18 [pid 6845] close(10 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 207 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6847] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6845] close(11 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] rt_sigprocmask(SIG_SETMASK, [] [pid 6845] close(12 [pid 6847] <... socket resumed>) = 3 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6849 attached [pid 6848] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6846] <... sendmsg resumed>) = 260 [pid 6845] close(13 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6849] set_robust_list(0x5555886606e0, 24 [pid 6848] chdir("./205" [pid 6847] <... sendmsg resumed>) = 260 [pid 6846] close(3 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 205 [pid 6848] <... chdir resumed>) = 0 [pid 6845] close(14 [pid 6849] <... set_robust_list resumed>) = 0 [pid 6848] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6849] rt_sigprocmask(SIG_SETMASK, [] [pid 6848] <... prctl resumed>) = 0 [pid 6847] close(3 [pid 6846] <... close resumed>) = 0 [pid 6845] close(15 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6847] <... close resumed>) = 0 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(4 [pid 6845] close(16 [pid 6848] setpgid(0, 0 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6848] <... setpgid resumed>) = 0 [pid 6847] close(5 [pid 6845] close(17 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] close(4 [pid 6847] close(6 [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] close(5 [pid 6845] close(18 [pid 6847] close(7 [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] close(6 [pid 6847] close(8 [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] close(7 [pid 6847] close(9 [pid 6849] chdir("./203" [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... chdir resumed>) = 0 [pid 6847] close(10 [pid 6845] close(19 [pid 6849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... prctl resumed>) = 0 [pid 6848] <... openat resumed>) = 3 [pid 6845] close(20 [pid 6849] setpgid(0, 0 [pid 6846] close(8 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... setpgid resumed>) = 0 [pid 6848] write(3, "1000", 4 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6847] close(11 [pid 6848] <... write resumed>) = 4 [pid 6846] close(9 [pid 6845] close(21 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... openat resumed>) = 3 [pid 6848] close(3 [pid 6847] close(12 [pid 6846] close(10 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(13 [pid 6846] close(11 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(14 [pid 6846] close(12 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(15 [pid 6846] close(13 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(16 [pid 6846] close(14 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] write(3, "1000", 4 [pid 6848] <... close resumed>) = 0 [pid 6847] close(17 [pid 6846] close(15 [pid 6845] close(22 [pid 6849] <... write resumed>) = 4 [pid 6848] symlink("/dev/binderfs", "./binderfs" [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] close(3) = 0 [pid 6845] close(23 [pid 6849] symlink("/dev/binderfs", "./binderfs" [pid 6847] close(18 [pid 6846] close(16 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... symlink resumed>) = 0 [pid 6848] <... symlink resumed>) = 0 [pid 6847] close(19 [pid 6846] close(17 [pid 6845] close(24 [pid 6849] write(1, "executing program\n", 18 [pid 6848] write(1, "executing program\n", 18 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... write resumed>) = 18 [pid 6847] close(20 [pid 6846] close(18 [pid 6845] close(25 [pid 6849] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6848] <... write resumed>) = 18 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... socket resumed>) = 3 executing program [pid 6848] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6847] close(21 [pid 6846] close(19 [pid 6845] close(26) = -1 EBADF (Bad file descriptor) [pid 6848] <... socket resumed>) = 3 [pid 6845] close(27 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(22 [pid 6846] close(20 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6847] close(23 [pid 6846] close(21 [pid 6845] close(28 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(24 [pid 6846] close(22 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(25 [pid 6846] close(23 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(26 [pid 6846] close(24 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(27 [pid 6846] close(25 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(28 [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... sendmsg resumed>) = 260 [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] close(26 [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] close(29 [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6847] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] close(27 [pid 6847] exit_group(0 [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(3 [pid 6845] close(29 [pid 6846] close(28 [pid 6848] <... close resumed>) = 0 [pid 6847] <... exit_group resumed>) = ? [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... sendmsg resumed>) = 260 [pid 6848] close(4 [pid 6847] +++ exited with 0 +++ [pid 6846] close(29 [pid 6845] exit_group(0 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6845] <... exit_group resumed>) = ? [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6849] close(3) = 0 [pid 6848] close(5 [pid 6846] exit_group(0 [pid 5648] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] <... exit_group resumed>) = ? [pid 5648] <... openat resumed>) = 3 [pid 6849] close(4 [pid 6848] close(6 [pid 6845] +++ exited with 0 +++ [pid 5648] fstat(3 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6846] +++ exited with 0 +++ [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6849] close(5 [pid 6848] close(7 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6849] close(6 [pid 6848] close(8 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6849] close(7 [pid 6848] close(9 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] close(8 [pid 6848] close(10 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] close(9 [pid 6848] close(11 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6849] close(10 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(12 [pid 5648] newfstatat(AT_FDCWD, "./208/binderfs" [pid 5647] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5648] unlink("./208/binderfs" [pid 6849] close(11 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(13 [pid 5647] fstat(3 [pid 6849] close(12 [pid 5648] getdents64(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 6849] close(13 [pid 6848] close(14 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6849] close(14 [pid 6848] close(15) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(16 [pid 5649] <... openat resumed>) = 3 [pid 5648] <... close resumed>) = 0 [pid 5647] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6849] close(15 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./208" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(17 [pid 5649] fstat(3 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./209/binderfs" [pid 6849] close(16 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] mkdir("./209", 0777 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(18 [pid 5649] getdents64(3 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] unlink("./209/binderfs" [pid 6849] close(17 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(19 [pid 6849] close(18 [pid 5649] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6848] close(20 [pid 6849] close(19 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./210/binderfs" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... unlink resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] getdents64(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6849] close(20 [pid 6848] close(21 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6850 attached [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./210/binderfs" [pid 6850] set_robust_list(0x5555886606e0, 24 [pid 6849] close(21 [pid 6848] close(22 [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 211 [pid 5647] <... close resumed>) = 0 [pid 6850] <... set_robust_list resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rmdir("./209" [pid 6850] rt_sigprocmask(SIG_SETMASK, [] [pid 6849] close(22 [pid 6848] close(23 [pid 5649] getdents64(3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] mkdir("./210", 0777 [pid 6850] chdir("./209" [pid 6849] close(23 [pid 6848] close(24 [pid 5649] close(3 [pid 5647] <... mkdir resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] close(24 [pid 6848] close(25 [pid 5649] <... close resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] close(25 [pid 6848] close(26 [pid 5649] rmdir("./210" [pid 6850] <... chdir resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... rmdir resumed>) = 0 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6850] <... prctl resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(27 [pid 5649] mkdir("./211", 0777 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6850] setpgid(0, 0 [pid 6849] close(26 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6850] <... setpgid resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(28ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6851 attached [pid 6850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6851] set_robust_list(0x5555886606e0, 24 [pid 6850] <... openat resumed>) = 3 [pid 6849] close(27 [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 212 [pid 6851] <... set_robust_list resumed>) = 0 [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] close(29 [pid 6851] rt_sigprocmask(SIG_SETMASK, [] [pid 6850] write(3, "1000", 4 [pid 6849] close(28 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6848] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6851] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6850] <... write resumed>) = 4 [pid 6851] chdir("./210" [pid 6850] close(3 [pid 6851] <... chdir resumed>) = 0 [pid 6850] <... close resumed>) = 0 [pid 6851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6850] symlink("/dev/binderfs", "./binderfs" [pid 6851] <... prctl resumed>) = 0 [pid 6850] <... symlink resumed>) = 0 [pid 6851] setpgid(0, 0 [pid 6849] close(29ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6852 attached [pid 6851] <... setpgid resumed>) = 0 [pid 6850] write(1, "executing program\n", 18 [pid 6848] exit_group(0 [pid 6852] set_robust_list(0x5555886606e0, 24 [pid 6851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6850] <... write resumed>) = 18 executing program [pid 6852] <... set_robust_list resumed>) = 0 [pid 6852] rt_sigprocmask(SIG_SETMASK, [] [pid 6850] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6849] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6848] <... exit_group resumed>) = ? [pid 6852] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6851] <... openat resumed>) = 3 [pid 6850] <... socket resumed>) = 3 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 213 [pid 6852] chdir("./211" [pid 6851] write(3, "1000", 4 [pid 6850] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6852] <... chdir resumed>) = 0 [pid 6851] <... write resumed>) = 4 [pid 6849] exit_group(0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6851] close(3 [pid 6850] <... sendmsg resumed>) = 260 [pid 6849] <... exit_group resumed>) = ? [pid 6848] +++ exited with 0 +++ [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6852] <... prctl resumed>) = 0 [pid 6851] <... close resumed>) = 0 [pid 6850] close(3 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6852] setpgid(0, 0 [pid 6851] symlink("/dev/binderfs", "./binderfs" [pid 6850] <... close resumed>) = 0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6852] <... setpgid resumed>) = 0 [pid 6851] <... symlink resumed>) = 0 [pid 6850] close(4 [pid 6849] +++ exited with 0 +++ [pid 6852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6851] write(1, "executing program\n", 18 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6852] <... openat resumed>) = 3 [pid 6851] <... write resumed>) = 18 [pid 6850] close(5 [pid 6852] write(3, "1000", 4 [pid 6851] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] <... write resumed>) = 4 [pid 6851] <... socket resumed>) = 3 [pid 6850] close(6) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6852] close(3 [pid 6851] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6850] close(7 [pid 6852] <... close resumed>) = 0 [pid 6852] symlink("/dev/binderfs", "./binderfs" [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6852] <... symlink resumed>) = 0 [pid 6850] close(8 [pid 6852] write(1, "executing program\n", 18 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] <... write resumed>) = 18 executing program [pid 6850] close(9 [pid 6852] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] <... socket resumed>) = 3 [pid 6850] close(10 [pid 6852] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./203", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6851] <... sendmsg resumed>) = 260 [pid 6850] close(11 [pid 5646] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6851] close(3 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6852] <... sendmsg resumed>) = 260 [pid 6851] <... close resumed>) = 0 [pid 6850] close(12 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./203", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6852] close(3 [pid 6851] close(4 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... openat resumed>) = 3 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(13 [pid 6851] close(5 [pid 5646] <... openat resumed>) = 3 [pid 5644] fstat(3 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] <... close resumed>) = 0 [pid 6851] close(6 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] fstat(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6852] close(4 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(14 [pid 5644] getdents64(3 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] close(7 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6852] close(5 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(15 [pid 5646] getdents64(3 [pid 5644] umount2("./203/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] close(8 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6852] close(6 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(16 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(7 [pid 6850] close(17 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(8 [pid 6850] close(18 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(9 [pid 6850] close(19 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(10 [pid 6850] close(20 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(11 [pid 6851] close(9 [pid 5646] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] newfstatat(AT_FDCWD, "./203/binderfs" [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(21 [pid 6852] close(12 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(22 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(13 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./205/binderfs" [pid 5644] unlink("./203/binderfs" [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] close(10 [pid 6850] close(23 [pid 6852] close(14 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(24 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6852] close(15 [pid 6851] close(11 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./205/binderfs" [pid 5644] getdents64(3 [pid 6851] close(12 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(25 [pid 6852] close(16 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] close(13 [pid 6850] close(26 [pid 6852] close(17 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(27 [pid 6852] close(18 [pid 6851] close(14 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 5644] <... close resumed>) = 0 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(28 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] rmdir("./203" [pid 6852] close(19 [pid 6851] close(15 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] close(29 [pid 5646] close(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6852] close(20 [pid 6851] close(16 [pid 6850] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] exit_group(0 [pid 5646] rmdir("./205" [pid 5644] mkdir("./204", 0777 [pid 6852] close(21 [pid 6851] close(17 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6850] <... exit_group resumed>) = ? [pid 6852] close(22 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... mkdir resumed>) = 0 [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(23) = -1 EBADF (Bad file descriptor) [pid 6852] close(24) = -1 EBADF (Bad file descriptor) [pid 6851] close(18 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] close(25) = -1 EBADF (Bad file descriptor) [pid 6852] close(26) = -1 EBADF (Bad file descriptor) [pid 6852] close(27) = -1 EBADF (Bad file descriptor) [pid 6852] close(28 [pid 6850] +++ exited with 0 +++ [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6852] close(29 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6852] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6852] exit_group(0) = ? [pid 6851] close(19 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./206", 0777 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6851] close(20) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6853 attached [pid 6851] close(21 [pid 5646] <... mkdir resumed>) = 0 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6851] close(22 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6851] close(23 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] set_robust_list(0x5555886606e0, 24 [pid 5648] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6854 attached [pid 6853] <... set_robust_list resumed>) = 0 [pid 6851] close(24) = -1 EBADF (Bad file descriptor) [pid 6851] close(25) = -1 EBADF (Bad file descriptor) [pid 6854] set_robust_list(0x5555886606e0, 24 [pid 6853] rt_sigprocmask(SIG_SETMASK, [] [pid 6851] close(26 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6852] +++ exited with 0 +++ [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 206 [pid 6854] <... set_robust_list resumed>) = 0 [pid 6853] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6851] close(27 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 208 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6854] rt_sigprocmask(SIG_SETMASK, [] [pid 6853] chdir("./204" [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6853] <... chdir resumed>) = 0 [pid 6851] close(28 [pid 5648] <... openat resumed>) = 3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6854] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6853] <... prctl resumed>) = 0 [pid 6851] close(29 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6851] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] setpgid(0, 0 [pid 6854] chdir("./206" [pid 6851] exit_group(0 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] getdents64(3 [pid 6854] <... chdir resumed>) = 0 [pid 6853] <... setpgid resumed>) = 0 [pid 6851] <... exit_group resumed>) = ? [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6853] <... openat resumed>) = 3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6854] <... prctl resumed>) = 0 [pid 5648] newfstatat(AT_FDCWD, "./209/binderfs" [pid 6854] setpgid(0, 0 [pid 6853] write(3, "1000", 4 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6854] <... setpgid resumed>) = 0 [pid 6853] <... write resumed>) = 4 [pid 6851] +++ exited with 0 +++ [pid 5649] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] unlink("./209/binderfs" [pid 6854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6853] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... unlink resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6853] <... close resumed>) = 0 [pid 6854] <... openat resumed>) = 3 [pid 6853] symlink("/dev/binderfs", "./binderfs" [pid 5648] getdents64(3 [pid 6854] write(3, "1000", 4 [pid 6853] <... symlink resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6854] <... write resumed>) = 4 [pid 5648] close(3 [pid 6854] close(3 [pid 6853] write(1, "executing program\n", 18 [pid 5649] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... close resumed>) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6854] <... close resumed>) = 0 executing program [pid 6854] symlink("/dev/binderfs", "./binderfs" [pid 6853] <... write resumed>) = 18 [pid 5649] <... openat resumed>) = 3 [pid 5648] rmdir("./209" [pid 5647] <... restart_syscall resumed>) = 0 [pid 6854] <... symlink resumed>) = 0 [pid 6853] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] fstat(3 [pid 5648] <... rmdir resumed>) = 0 [pid 6853] <... socket resumed>) = 3 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6854] write(1, "executing program\n", 18 executing program [pid 6853] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] getdents64(3 [pid 5648] mkdir("./210", 0777 [pid 6854] <... write resumed>) = 18 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... mkdir resumed>) = 0 [pid 6854] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6853] <... sendmsg resumed>) = 260 [pid 5649] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6854] <... socket resumed>) = 3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6853] close(3 [pid 5649] newfstatat(AT_FDCWD, "./211/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6853] <... close resumed>) = 0 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6854] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... openat resumed>) = 3 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6853] close(4 [pid 5649] unlink("./211/binderfs" [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] fstat(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6853] close(5 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5647] getdents64(3 [pid 6853] close(6 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6853] close(7 [pid 5649] close(3 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5647] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6853] close(8 [pid 5649] rmdir("./211" [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6853] close(9 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./210/binderfs" [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] close(10 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] close(11 [pid 5649] mkdir("./212", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6855 attached [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5647] unlink("./210/binderfs" [pid 6855] set_robust_list(0x5555886606e0, 24 [pid 6853] close(12 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6855] <... set_robust_list resumed>) = 0 [pid 6854] <... sendmsg resumed>) = 260 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 212 [pid 5647] <... unlink resumed>) = 0 [pid 6855] rt_sigprocmask(SIG_SETMASK, [] [pid 6853] close(13 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6854] close(3 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6854] <... close resumed>) = 0 [pid 5647] getdents64(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6856 attached [pid 6855] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6854] close(4 [pid 6853] close(14 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] chdir("./210" [pid 6854] close(5) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6854] close(6 [pid 6855] <... chdir resumed>) = 0 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 214 [pid 6856] set_robust_list(0x5555886606e0, 24 [pid 5647] <... close resumed>) = 0 [pid 6854] close(7 [pid 6855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6853] close(15) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./210" [pid 6855] <... prctl resumed>) = 0 [pid 6853] close(16 [pid 5647] <... rmdir resumed>) = 0 [pid 6855] setpgid(0, 0 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./211", 0777 [pid 6855] <... setpgid resumed>) = 0 [pid 6853] close(17 [pid 5647] <... mkdir resumed>) = 0 [pid 6856] <... set_robust_list resumed>) = 0 [pid 6855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6856] rt_sigprocmask(SIG_SETMASK, [] [pid 6855] <... openat resumed>) = 3 [pid 6854] close(8 [pid 6853] close(18 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6856] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6856] chdir("./212" [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6854] close(9 [pid 6856] <... chdir resumed>) = 0 [pid 6855] write(3, "1000", 4 [pid 6853] close(19 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6855] <... write resumed>) = 4 [pid 6854] close(10 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... prctl resumed>) = 0 [pid 6855] close(3 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] close(20ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6857 attached [pid 6856] setpgid(0, 0 [pid 6855] <... close resumed>) = 0 [pid 6854] close(11 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] set_robust_list(0x5555886606e0, 24 [pid 6856] <... setpgid resumed>) = 0 [pid 6855] symlink("/dev/binderfs", "./binderfs" [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] close(21 [pid 6857] <... set_robust_list resumed>) = 0 [pid 6856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6855] <... symlink resumed>) = 0 [pid 6854] close(12 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 213 [pid 6857] rt_sigprocmask(SIG_SETMASK, [] [pid 6856] <... openat resumed>) = 3 [pid 6855] write(1, "executing program\n", 18 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] close(22 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6855] <... write resumed>) = 18 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6855] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6853] close(23 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6854] close(13 [pid 6857] chdir("./211" [pid 6856] write(3, "1000", 4 [pid 6855] <... socket resumed>) = 3 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... write resumed>) = 4 [pid 6854] close(14 [pid 6857] <... chdir resumed>) = 0 [pid 6855] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6853] close(24 [pid 6857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6856] close(3 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... prctl resumed>) = 0 [pid 6856] <... close resumed>) = 0 [pid 6855] <... sendmsg resumed>) = 260 [pid 6854] close(15 [pid 6853] close(25 [pid 6857] setpgid(0, 0 [pid 6856] symlink("/dev/binderfs", "./binderfs" [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... setpgid resumed>) = 0 [pid 6856] <... symlink resumed>) = 0 [pid 6855] close(3 [pid 6854] close(16 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6855] <... close resumed>) = 0 [pid 6853] close(26 [pid 6857] <... openat resumed>) = 3 [pid 6856] write(1, "executing program\n", 18 executing program [pid 6855] close(4 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] write(3, "1000", 4 [pid 6856] <... write resumed>) = 18 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] close(17 [pid 6856] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... write resumed>) = 4 [pid 6856] <... socket resumed>) = 3 [pid 6855] close(5 [pid 6854] close(18 [pid 6853] close(27 [pid 6857] close(3 [pid 6856] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... close resumed>) = 0 [pid 6855] close(6 [pid 6854] close(19 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] symlink("/dev/binderfs", "./binderfs" [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] close(28 [pid 6857] <... symlink resumed>) = 0 [pid 6855] close(7 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] close(29 [pid 6857] write(1, "executing program\n", 18 [pid 6855] close(8 [pid 6853] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6857] <... write resumed>) = 18 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] exit_group(0 [pid 6857] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6855] close(9 [pid 6853] <... exit_group resumed>) = ? [pid 6857] <... socket resumed>) = 3 [pid 6856] <... sendmsg resumed>) = 260 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6855] close(10 [pid 6854] close(20 [pid 6856] close(3 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6853] +++ exited with 0 +++ [pid 6857] <... sendmsg resumed>) = 260 [pid 6856] <... close resumed>) = 0 [pid 6855] close(11 [pid 6854] close(21 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(4 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(12 [pid 6854] close(22 [pid 6856] close(5 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(3 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(13 [pid 6854] close(23 [pid 6856] close(6 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(14 [pid 6856] close(7 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(15 [pid 6856] close(8 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(16 [pid 6857] <... close resumed>) = 0 [pid 6856] close(9 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] close(24 [pid 6857] close(4 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(17 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(10 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] close(25 [pid 6857] close(5 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(18 [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(11 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(19 [pid 6857] close(6 [pid 6856] close(12 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] close(26 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(7 [pid 6854] close(27 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(20 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(13 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(8 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(21 [pid 6854] close(28 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(14 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(9 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(22 [pid 6854] close(29 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(15 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6854] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(10 [pid 6854] exit_group(0 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(23 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(16 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(11 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(24 [pid 6854] <... exit_group resumed>) = ? [pid 6856] close(17 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(25 [pid 6856] close(18 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(26 [pid 6856] close(19 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(27 [pid 6856] close(20 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(28 [pid 6856] close(21 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] close(29 [pid 6856] close(22 [pid 6855] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(12) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] exit_group(0 [pid 6857] close(13 [pid 6856] close(23 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] <... exit_group resumed>) = ? [pid 6857] close(14 [pid 6856] close(24 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(15 [pid 5644] umount2("./204", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(16 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(25 [pid 6857] close(17 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(26 [pid 6854] +++ exited with 0 +++ [pid 5644] openat(AT_FDCWD, "./204", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6857] close(18 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6855] +++ exited with 0 +++ [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6856] close(27 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6857] close(19) = -1 EBADF (Bad file descriptor) [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6857] close(20 [pid 6856] close(28 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... openat resumed>) = 3 [pid 6856] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6856] close(29) = -1 EBADF (Bad file descriptor) [pid 6856] exit_group(0) = ? [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6857] close(21 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(22 [pid 5644] getdents64(3 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6857] close(23) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6857] close(24) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./204/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6857] close(25) = -1 EBADF (Bad file descriptor) [pid 6856] +++ exited with 0 +++ [pid 5648] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6857] close(26 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] newfstatat(AT_FDCWD, "./204/binderfs" [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6857] close(27 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... openat resumed>) = 3 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6857] close(28 [pid 5648] fstat(3 [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6857] close(29 [pid 5648] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5648] newfstatat(AT_FDCWD, "./210/binderfs" [pid 6857] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./204/binderfs" [pid 6857] exit_group(0 [pid 5649] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6857] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] unlink("./210/binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 5646] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] close(3) = 0 [pid 6857] +++ exited with 0 +++ [pid 5649] <... openat resumed>) = 3 [pid 5648] getdents64(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] rmdir("./204" [pid 5649] fstat(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] close(3 [pid 5644] <... rmdir resumed>) = 0 [pid 5649] getdents64(3 [pid 5648] <... close resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5647] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] rmdir("./210" [pid 5646] fstat(3 [pid 5644] mkdir("./205", 0777 [pid 5649] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rmdir resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... mkdir resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./212/binderfs" [pid 5648] mkdir("./211", 0777 [pid 5647] <... openat resumed>) = 3 [pid 5646] getdents64(3 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5649] unlink("./212/binderfs" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] fstat(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5649] <... unlink resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6859 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6858 attached [pid 5649] getdents64(3 [pid 5646] newfstatat(AT_FDCWD, "./206/binderfs" [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 213 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6859] set_robust_list(0x5555886606e0, 24 [pid 6858] set_robust_list(0x5555886606e0, 24 [pid 5649] close(3 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] newfstatat(AT_FDCWD, "./211/binderfs" [pid 5646] unlink("./206/binderfs" [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 207 [pid 6859] <... set_robust_list resumed>) = 0 [pid 6858] <... set_robust_list resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6859] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] rmdir("./212" [pid 5646] <... unlink resumed>) = 0 [pid 6859] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6858] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... rmdir resumed>) = 0 [pid 5647] unlink("./211/binderfs" [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6859] chdir("./211" [pid 6858] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6859] <... chdir resumed>) = 0 [pid 6858] chdir("./205" [pid 5649] mkdir("./213", 0777 [pid 5647] <... unlink resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6858] <... chdir resumed>) = 0 [pid 5649] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5646] close(3 [pid 6859] <... prctl resumed>) = 0 [pid 6858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... close resumed>) = 0 [pid 6859] setpgid(0, 0 [pid 6858] <... prctl resumed>) = 0 [pid 5646] rmdir("./206" [pid 6859] <... setpgid resumed>) = 0 [pid 6858] setpgid(0, 0 [pid 5646] <... rmdir resumed>) = 0 [pid 6859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] close(3 [pid 6859] <... openat resumed>) = 3 [pid 6858] <... setpgid resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] mkdir("./207", 0777 [pid 6858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rmdir("./211" [pid 5646] <... mkdir resumed>) = 0 [pid 6859] write(3, "1000", 4 [pid 6858] <... openat resumed>) = 3 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6859] <... write resumed>) = 4 [pid 5647] <... rmdir resumed>) = 0 [pid 6859] close(3 [pid 5647] mkdir("./212", 0777 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6859] <... close resumed>) = 0 [pid 6858] write(3, "1000", 4 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6860 attached [pid 6859] symlink("/dev/binderfs", "./binderfs" [pid 6858] <... write resumed>) = 4 [pid 5647] <... mkdir resumed>) = 0 [pid 6859] <... symlink resumed>) = 0 [pid 6858] close(3) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6860] set_robust_list(0x5555886606e0, 24ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6861 attached executing program [pid 6859] write(1, "executing program\n", 18 [pid 6860] <... set_robust_list resumed>) = 0 [pid 6858] symlink("/dev/binderfs", "./binderfs" [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 209 [pid 6861] set_robust_list(0x5555886606e0, 24 [pid 6860] rt_sigprocmask(SIG_SETMASK, [] [pid 6859] <... write resumed>) = 18 [pid 6858] <... symlink resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6861] <... set_robust_list resumed>) = 0 [pid 6859] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6858] write(1, "executing program\n", 18 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 215 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6861] rt_sigprocmask(SIG_SETMASK, [] [pid 6859] <... socket resumed>) = 3 executing program [pid 6858] <... write resumed>) = 18 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6861] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6859] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6858] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6861] chdir("./213" [pid 6860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6861] <... chdir resumed>) = 0 [pid 6858] <... socket resumed>) = 3 [pid 6861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6860] chdir("./207" [pid 6858] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6862 attached [pid 6861] <... prctl resumed>) = 0 [pid 6860] <... chdir resumed>) = 0 [pid 6859] <... sendmsg resumed>) = 260 [pid 6862] set_robust_list(0x5555886606e0, 24 [pid 6861] setpgid(0, 0 [pid 6860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 214 [pid 6862] <... set_robust_list resumed>) = 0 [pid 6861] <... setpgid resumed>) = 0 [pid 6860] <... prctl resumed>) = 0 [pid 6859] close(3 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6862] rt_sigprocmask(SIG_SETMASK, [] [pid 6861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6860] setpgid(0, 0) = 0 [pid 6858] <... sendmsg resumed>) = 260 [pid 6860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6859] <... close resumed>) = 0 [pid 6862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6860] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6862] chdir("./212" [pid 6861] <... openat resumed>) = 3 [pid 6859] close(4 [pid 6858] close(3 [pid 6861] write(3, "1000", 4 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... chdir resumed>) = 0 [pid 6860] write(3, "1000", 4 [pid 6858] <... close resumed>) = 0 [pid 6862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6860] <... write resumed>) = 4 [pid 6862] <... prctl resumed>) = 0 [pid 6861] <... write resumed>) = 4 [pid 6860] close(3 [pid 6859] close(5 [pid 6862] setpgid(0, 0 [pid 6861] close(3 [pid 6860] <... close resumed>) = 0 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(4 [pid 6862] <... setpgid resumed>) = 0 [pid 6861] <... close resumed>) = 0 [pid 6860] symlink("/dev/binderfs", "./binderfs" [pid 6859] close(6 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6861] symlink("/dev/binderfs", "./binderfs" [pid 6860] <... symlink resumed>) = 0 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(5) = -1 EBADF (Bad file descriptor) [pid 6861] <... symlink resumed>) = 0 [pid 6859] close(7 [pid 6861] write(1, "executing program\n", 18 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(6 [pid 6861] <... write resumed>) = 18 [pid 6859] close(8 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6858] close(7 [pid 6859] close(9 [pid 6862] <... openat resumed>) = 3 [pid 6861] <... socket resumed>) = 3 [pid 6860] write(1, "executing program\n", 18 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6861] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6859] close(10 [pid 6858] close(8 [pid 6862] write(3, "1000", 4 [pid 6860] <... write resumed>) = 18 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6858] close(9 [pid 6862] <... write resumed>) = 4 [pid 6862] close(3 [pid 6859] close(11 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = 0 [pid 6860] <... socket resumed>) = 3 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(10 [pid 6862] symlink("/dev/binderfs", "./binderfs" [pid 6861] <... sendmsg resumed>) = 260 [pid 6859] close(12 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(11 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... symlink resumed>) = 0 [pid 6861] close(3 [pid 6859] close(13 [pid 6858] close(12 [pid 6862] write(1, "executing program\n", 18 [pid 6861] <... close resumed>) = 0 executing program [pid 6860] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... write resumed>) = 18 [pid 6861] close(4 [pid 6859] close(14 [pid 6858] close(13 [pid 6862] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(15 [pid 6858] close(14 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(16 [pid 6858] close(15 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(17 [pid 6858] close(16 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(18 [pid 6858] close(17 [pid 6862] <... socket resumed>) = 3 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(19 [pid 6860] <... sendmsg resumed>) = 260 [pid 6858] close(18 [pid 6861] close(5 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(3 [pid 6859] close(20 [pid 6858] close(19 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(21 [pid 6858] close(20 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(22 [pid 6858] close(21 [pid 6861] close(6 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... sendmsg resumed>) = 260 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = 0 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(3 [pid 6861] close(7 [pid 6860] close(4 [pid 6859] close(23 [pid 6858] close(22 [pid 6862] <... close resumed>) = 0 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(4 [pid 6861] close(8 [pid 6860] close(5 [pid 6859] close(24 [pid 6858] close(23 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(5 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(25 [pid 6858] close(24 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(9 [pid 6860] close(6 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(6 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] close(26 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(10 [pid 6860] close(7 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(25 [pid 6862] close(7 [pid 6859] close(27 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(11 [pid 6860] close(8 [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(26 [pid 6862] close(8 [pid 6859] close(28 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(27 [pid 6862] close(9 [pid 6859] close(29 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(12 [pid 6860] close(9 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(13 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] close(28 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(10 [pid 6862] close(10 [pid 6861] close(14 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] exit_group(0 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(11 [pid 6858] close(29 [pid 6862] close(11 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] <... exit_group resumed>) = ? [pid 6861] close(15 [pid 6858] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(12 [pid 6862] close(12 [pid 6861] close(16 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] exit_group(0 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(13 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(13 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6859] +++ exited with 0 +++ [pid 6858] <... exit_group resumed>) = ? [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(17 [pid 6862] close(14 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(14 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(18 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6858] +++ exited with 0 +++ [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6862] close(15 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(15 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(19 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(16 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(16 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(20 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(17 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(17 [pid 5644] umount2("./205", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6862] close(18 [pid 6861] close(21 [pid 5648] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] openat(AT_FDCWD, "./205", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6862] close(19) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6862] close(20 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(21 [pid 6860] close(18 [pid 5644] fstat(3 [pid 6861] close(22 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] close(22 [pid 6861] close(23 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5644] getdents64(3 [pid 6862] close(23) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6862] close(24) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./205/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6862] close(25) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6862] close(26 [pid 5644] newfstatat(AT_FDCWD, "./205/binderfs" [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6862] close(27 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] close(24 [pid 5648] fstat(3 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(19 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6861] close(25 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] close(20 [pid 6861] close(26 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./205/binderfs" [pid 6860] close(21 [pid 6862] close(28 [pid 6861] close(27 [pid 5644] <... unlink resumed>) = 0 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] getdents64(3 [pid 6862] close(29 [pid 6861] close(28 [pid 6860] close(22 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6862] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] close(3 [pid 6862] exit_group(0 [pid 5644] <... close resumed>) = 0 [pid 6862] <... exit_group resumed>) = ? [pid 5644] rmdir("./205" [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6861] close(29 [pid 6860] close(23 [pid 5644] <... rmdir resumed>) = 0 [pid 6861] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6862] +++ exited with 0 +++ [pid 6860] close(24 [pid 5648] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] mkdir("./206", 0777 [pid 6861] exit_group(0 [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... mkdir resumed>) = 0 [pid 5648] newfstatat(AT_FDCWD, "./211/binderfs" [pid 6861] <... exit_group resumed>) = ? [pid 6860] close(25 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./211/binderfs" [pid 6860] close(26 [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6863 attached [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3) = 0 [pid 5648] rmdir("./211") = 0 [pid 6863] set_robust_list(0x5555886606e0, 24 [pid 6860] close(27 [pid 5648] mkdir("./212", 0777 [pid 5647] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6863] <... set_robust_list resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 208 [pid 6863] rt_sigprocmask(SIG_SETMASK, [] [pid 6860] close(28 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6863] chdir("./206" [pid 6861] +++ exited with 0 +++ [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6864 attached [pid 6863] <... chdir resumed>) = 0 [pid 6860] close(29 [pid 6864] set_robust_list(0x5555886606e0, 24 [pid 6863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6860] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6864] <... set_robust_list resumed>) = 0 [pid 6863] <... prctl resumed>) = 0 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 214 [pid 6864] rt_sigprocmask(SIG_SETMASK, [] [pid 6863] setpgid(0, 0 [pid 6860] exit_group(0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] fstat(3 [pid 6863] <... setpgid resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... restart_syscall resumed>) = 0 [pid 6864] chdir("./212" [pid 6860] <... exit_group resumed>) = ? [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6864] <... chdir resumed>) = 0 [pid 6863] <... openat resumed>) = 3 [pid 5647] getdents64(3 [pid 6864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6864] <... prctl resumed>) = 0 [pid 5647] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6864] setpgid(0, 0 [pid 6863] write(3, "1000", 4 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6864] <... setpgid resumed>) = 0 [pid 6863] <... write resumed>) = 4 [pid 5649] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6863] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6864] <... openat resumed>) = 3 [pid 6863] <... close resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./212/binderfs" [pid 5649] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6863] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... openat resumed>) = 3 [pid 6864] write(3, "1000", 4 [pid 6863] <... symlink resumed>) = 0 [pid 6864] <... write resumed>) = 4 [pid 6860] +++ exited with 0 +++ [pid 5649] fstat(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6864] close(3 [pid 6863] write(1, "executing program\n", 18 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] unlink("./212/binderfs" [pid 6864] <... close resumed>) = 0 [pid 6863] <... write resumed>) = 18 [pid 5649] getdents64(3 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 6864] symlink("/dev/binderfs", "./binderfs" [pid 6863] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... unlink resumed>) = 0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6864] <... symlink resumed>) = 0 [pid 6863] <... socket resumed>) = 3 [pid 5649] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6864] write(1, "executing program\n", 18 executing program [pid 6863] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6864] <... write resumed>) = 18 [pid 5649] newfstatat(AT_FDCWD, "./213/binderfs" [pid 6864] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] close(3 [pid 6864] <... socket resumed>) = 3 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... close resumed>) = 0 [pid 6864] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] unlink("./213/binderfs" [pid 5647] rmdir("./212" [pid 6863] <... sendmsg resumed>) = 260 [pid 5649] <... unlink resumed>) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 6863] close(3 [pid 5649] getdents64(3 [pid 5647] mkdir("./213", 0777 [pid 5646] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6863] <... close resumed>) = 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6864] <... sendmsg resumed>) = 260 [pid 6863] close(4 [pid 5649] close(3 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6863] close(5 [pid 5649] rmdir("./213" [pid 5646] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6864] close(3 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... openat resumed>) = 3 [pid 6864] <... close resumed>) = 0 [pid 6864] close(4 [pid 6863] close(6 [pid 5649] mkdir("./214", 0777 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] fstat(3 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6864] close(5 [pid 6863] close(7 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] getdents64(3 [pid 6864] close(6 [pid 6863] close(8 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6864] close(7 [pid 6863] close(9ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6865 attached [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6864] close(8 [pid 6863] close(10 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./207/binderfs" [pid 6865] set_robust_list(0x5555886606e0, 24 [pid 6863] close(11 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6865] <... set_robust_list resumed>) = 0 [pid 6864] close(9 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(12 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 215 [pid 5646] unlink("./207/binderfs" [pid 6865] rt_sigprocmask(SIG_SETMASK, [] [pid 6864] close(10 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... unlink resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6866 attached [pid 6865] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(13 [pid 6866] set_robust_list(0x5555886606e0, 24 [pid 6864] close(11 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] getdents64(3 [pid 6866] <... set_robust_list resumed>) = 0 [pid 6865] chdir("./213" [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(14 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 216 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6866] rt_sigprocmask(SIG_SETMASK, [] [pid 6864] close(12 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] close(3 [pid 6866] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(15 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... close resumed>) = 0 [pid 6866] chdir("./214" [pid 6865] <... chdir resumed>) = 0 [pid 6864] close(13 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./207" [pid 6865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(16 [pid 5646] <... rmdir resumed>) = 0 [pid 6866] <... chdir resumed>) = 0 [pid 6864] close(14 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... prctl resumed>) = 0 [pid 6866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6865] setpgid(0, 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(17 [pid 6866] <... prctl resumed>) = 0 [pid 6864] close(15 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./208", 0777 [pid 6866] setpgid(0, 0 [pid 6865] <... setpgid resumed>) = 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(18 [pid 6866] <... setpgid resumed>) = 0 [pid 6865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6864] close(16 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(19 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6865] <... openat resumed>) = 3 [pid 6866] <... openat resumed>) = 3 [pid 6864] close(17 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6865] write(3, "1000", 4 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] write(3, "1000", 4 [pid 6865] <... write resumed>) = 4 [pid 6864] close(18 [pid 6863] close(20 [pid 6865] close(3 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... write resumed>) = 4 [pid 6865] <... close resumed>) = 0 [pid 6864] close(19 [pid 6863] close(21ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6867 attached [pid 6866] close(3 [pid 6865] symlink("/dev/binderfs", "./binderfs" [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] set_robust_list(0x5555886606e0, 24 [pid 6866] <... close resumed>) = 0 [pid 6865] <... symlink resumed>) = 0 [pid 6864] close(20 [pid 6863] close(22 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 210 [pid 6867] <... set_robust_list resumed>) = 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(23 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6867] rt_sigprocmask(SIG_SETMASK, [] [pid 6866] symlink("/dev/binderfs", "./binderfs" executing program [pid 6865] write(1, "executing program\n", 18 [pid 6864] close(21 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6867] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6866] <... symlink resumed>) = 0 [pid 6865] <... write resumed>) = 18 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(24 [pid 6867] chdir("./208" [pid 6866] write(1, "executing program\n", 18 [pid 6865] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6864] close(22 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... write resumed>) = 18 [pid 6867] <... chdir resumed>) = 0 executing program [pid 6866] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6865] <... socket resumed>) = 3 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(25 [pid 6867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6866] <... socket resumed>) = 3 [pid 6864] close(23 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] <... prctl resumed>) = 0 [pid 6865] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(26 [pid 6867] setpgid(0, 0 [pid 6866] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6864] close(24 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] <... setpgid resumed>) = 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(27 [pid 6867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6864] close(25 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] <... openat resumed>) = 3 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] close(28) = -1 EBADF (Bad file descriptor) [pid 6864] close(26) = -1 EBADF (Bad file descriptor) [pid 6863] close(29 [pid 6867] write(3, "1000", 4 [pid 6864] close(27 [pid 6863] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] <... write resumed>) = 4 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] exit_group(0 [pid 6867] close(3 [pid 6864] close(28 [pid 6867] <... close resumed>) = 0 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6863] <... exit_group resumed>) = ? [pid 6867] symlink("/dev/binderfs", "./binderfs" [pid 6866] <... sendmsg resumed>) = 260 [pid 6864] close(29 [pid 6867] <... symlink resumed>) = 0 [pid 6865] <... sendmsg resumed>) = 260 [pid 6866] close(3) = 0 [pid 6866] close(4 [pid 6865] close(3 [pid 6867] write(1, "executing program\n", 18 [pid 6864] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] <... write resumed>) = 18 executing program [pid 6867] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = 0 [pid 6864] exit_group(0 [pid 6867] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6866] close(5 [pid 6865] close(4 [pid 6864] <... exit_group resumed>) = ? [pid 6863] +++ exited with 0 +++ [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(6 [pid 6865] close(5 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6866] close(7 [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(8 [pid 6865] close(6 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] <... sendmsg resumed>) = 260 [pid 6865] close(7 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6867] close(3) = 0 [pid 6866] close(9 [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6864] +++ exited with 0 +++ [pid 5644] <... restart_syscall resumed>) = 0 [pid 6867] close(4 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] close(8 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6867] close(5 [pid 6866] close(10 [pid 6865] close(9 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./206", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6867] close(6) = -1 EBADF (Bad file descriptor) [pid 6866] close(11 [pid 6865] close(10 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6867] close(7 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] openat(AT_FDCWD, "./206", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(12 [pid 6865] close(11 [pid 6867] close(8 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(13 [pid 6865] close(12 [pid 6867] close(9 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] fstat(3 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(14 [pid 6865] close(13 [pid 6867] close(10 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(15 [pid 6865] close(14 [pid 5648] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6867] close(11 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 5644] getdents64(3 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(16 [pid 6865] close(15 [pid 5648] fstat(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6867] close(12 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(17 [pid 6865] close(16 [pid 5644] umount2("./206/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6867] close(13 [pid 5648] getdents64(3 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6867] close(14 [pid 5644] newfstatat(AT_FDCWD, "./206/binderfs" [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6867] close(15 [pid 6866] close(18 [pid 6865] close(17 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./212/binderfs" [pid 5644] unlink("./206/binderfs" [pid 6867] close(16 [pid 6866] close(19 [pid 6865] close(18 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6867] close(17 [pid 6866] close(20 [pid 6865] close(19 [pid 5648] unlink("./212/binderfs" [pid 5644] getdents64(3 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] close(18 [pid 6866] close(21 [pid 6865] close(20 [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] close(3 [pid 6867] close(19 [pid 6866] close(22 [pid 6865] close(21 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 5644] <... close resumed>) = 0 [pid 6867] close(20 [pid 6866] close(23 [pid 6865] close(22 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 5644] rmdir("./206" [pid 6867] close(21 [pid 6866] close(24 [pid 6865] close(23 [pid 5648] rmdir("./212" [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(25 [pid 6865] close(24 [pid 5648] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6867] close(22 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./213", 0777 [pid 5644] mkdir("./207", 0777 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(26 [pid 6865] close(25 [pid 5648] <... mkdir resumed>) = 0 [pid 6867] close(23 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... mkdir resumed>) = 0 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(27 [pid 6865] close(26 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6867] close(24 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(28 [pid 6865] close(27 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] close(29 [pid 6865] close(28 [pid 6866] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6867] close(25 [pid 6866] exit_group(0 [pid 6865] close(29 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6866] <... exit_group resumed>) = ? [pid 6865] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6869 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6868 attached [pid 6867] close(26 [pid 6866] +++ exited with 0 +++ [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 215 [pid 6869] set_robust_list(0x5555886606e0, 24 [pid 6868] set_robust_list(0x5555886606e0, 24 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 209 [pid 6869] <... set_robust_list resumed>) = 0 [pid 6868] <... set_robust_list resumed>) = 0 [pid 6867] close(27 [pid 6865] exit_group(0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6869] rt_sigprocmask(SIG_SETMASK, [] [pid 6868] rt_sigprocmask(SIG_SETMASK, [] [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6865] <... exit_group resumed>) = ? [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6869] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6868] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6867] close(28 [pid 6865] +++ exited with 0 +++ [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6869] chdir("./213" [pid 6868] chdir("./207" [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6869] <... chdir resumed>) = 0 [pid 6868] <... chdir resumed>) = 0 [pid 6867] close(29 [pid 6868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6869] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6867] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6869] <... prctl resumed>) = 0 [pid 6868] <... prctl resumed>) = 0 [pid 6867] exit_group(0 [pid 6869] setpgid(0, 0 [pid 6868] setpgid(0, 0 [pid 6867] <... exit_group resumed>) = ? [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6869] <... setpgid resumed>) = 0 [pid 6868] <... setpgid resumed>) = 0 [pid 5649] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 6869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] fstat(3 [pid 6869] <... openat resumed>) = 3 [pid 6868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6867] +++ exited with 0 +++ [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6869] write(3, "1000", 4) = 4 [pid 6868] <... openat resumed>) = 3 [pid 5649] getdents64(3 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6869] close(3 [pid 6868] write(3, "1000", 4 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6869] <... close resumed>) = 0 [pid 6868] <... write resumed>) = 4 [pid 5649] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6869] symlink("/dev/binderfs", "./binderfs" [pid 6868] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6869] <... symlink resumed>) = 0 [pid 6868] <... close resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./214/binderfs" [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6869] write(1, "executing program\n", 18 [pid 6868] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6869] <... write resumed>) = 18 executing program [pid 5647] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY executing program [pid 6869] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6868] <... symlink resumed>) = 0 [pid 5649] unlink("./214/binderfs" [pid 5647] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6869] <... socket resumed>) = 3 [pid 6868] write(1, "executing program\n", 18 [pid 5649] <... unlink resumed>) = 0 [pid 5647] fstat(3 [pid 5646] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6869] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6868] <... write resumed>) = 18 [pid 5649] getdents64(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6869] <... sendmsg resumed>) = 260 [pid 6868] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] getdents64(3 [pid 6869] close(3 [pid 5649] close(3 [pid 5646] fstat(3 [pid 5649] <... close resumed>) = 0 [pid 5649] rmdir("./214") = 0 [pid 5649] mkdir("./215", 0777 [pid 6869] <... close resumed>) = 0 [pid 6868] <... socket resumed>) = 3 [pid 5649] <... mkdir resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6869] close(4 [pid 6868] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] getdents64(3 [pid 6868] <... sendmsg resumed>) = 260 [pid 6869] close(5 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6868] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6870 attached [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./213/binderfs" [pid 5646] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6870] set_robust_list(0x5555886606e0, 24 [pid 6869] close(6 [pid 6868] close(4 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... set_robust_list resumed>) = 0 [pid 6869] close(7 [pid 6868] close(5 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6870] rt_sigprocmask(SIG_SETMASK, [] [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./213/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6869] close(8 [pid 6868] close(6 [pid 6870] chdir("./215" [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 217 [pid 5647] <... unlink resumed>) = 0 [pid 5646] newfstatat(AT_FDCWD, "./208/binderfs" [pid 6870] <... chdir resumed>) = 0 [pid 6869] close(9 [pid 6868] close(7 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] getdents64(3 [pid 6870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6870] <... prctl resumed>) = 0 [pid 6869] close(10 [pid 6868] close(8 [pid 5647] close(3 [pid 5646] unlink("./208/binderfs" [pid 6870] setpgid(0, 0 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 6870] <... setpgid resumed>) = 0 [pid 6869] close(11 [pid 6868] close(9 [pid 5647] rmdir("./213" [pid 5646] <... unlink resumed>) = 0 [pid 6870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(12 [pid 6868] close(10 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] getdents64(3 [pid 6870] <... openat resumed>) = 3 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./214", 0777 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6870] write(3, "1000", 4 [pid 6869] close(13 [pid 6868] close(11 [pid 6870] <... write resumed>) = 4 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 5646] close(3 [pid 6870] close(3 [pid 6869] close(14 [pid 6868] close(12 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6870] <... close resumed>) = 0 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... close resumed>) = 0 [pid 6870] symlink("/dev/binderfs", "./binderfs" [pid 6869] close(15 [pid 6868] close(13 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] rmdir("./208" [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(16 [pid 6868] close(14 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 6870] <... symlink resumed>) = 0 [pid 6869] close(17 [pid 6868] close(15 [pid 5646] mkdir("./209", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6871 attached [pid 6870] write(1, "executing program\n", 18 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 216 executing program [pid 6870] <... write resumed>) = 18 [pid 6869] close(18 [pid 6868] close(16 [pid 5646] <... mkdir resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6871] set_robust_list(0x5555886606e0, 24) = 0 [pid 6870] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6871] rt_sigprocmask(SIG_SETMASK, [] [pid 6870] <... socket resumed>) = 3 [pid 6869] close(19 [pid 6868] close(17 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6870] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6871] chdir("./214" [pid 6869] close(20 [pid 6868] close(18 [pid 6871] <... chdir resumed>) = 0 [pid 6871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(21 [pid 6868] close(19 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(22 [pid 6868] close(20 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(23 [pid 6868] close(21 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(24 [pid 6868] close(22ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6872 attached [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] set_robust_list(0x5555886606e0, 24 [pid 6871] setpgid(0, 0 [pid 6869] close(25 [pid 6868] close(23 [pid 6870] <... sendmsg resumed>) = 260 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 211 [pid 6872] <... set_robust_list resumed>) = 0 [pid 6871] <... setpgid resumed>) = 0 [pid 6870] close(3 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] rt_sigprocmask(SIG_SETMASK, [] [pid 6871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6869] close(26 [pid 6868] close(24 [pid 6870] <... close resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6872] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6870] close(4 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] chdir("./209" [pid 6871] <... openat resumed>) = 3 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(27 [pid 6868] close(25 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6872] <... chdir resumed>) = 0 [pid 6870] close(5 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6871] write(3, "1000", 4 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(28 [pid 6868] close(26 [pid 6872] <... prctl resumed>) = 0 [pid 6871] <... write resumed>) = 4 [pid 6870] close(6 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] setpgid(0, 0 [pid 6871] close(3 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] close(29 [pid 6868] close(27 [pid 6872] <... setpgid resumed>) = 0 [pid 6871] <... close resumed>) = 0 [pid 6870] close(7 [pid 6869] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6871] symlink("/dev/binderfs", "./binderfs" [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] exit_group(0 [pid 6868] close(28 [pid 6872] <... openat resumed>) = 3 [pid 6871] <... symlink resumed>) = 0 [pid 6870] close(8 [pid 6869] <... exit_group resumed>) = ? [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] close(9 [pid 6872] write(3, "1000", 4 executing program [pid 6871] write(1, "executing program\n", 18 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6868] close(29 [pid 6872] <... write resumed>) = 4 [pid 6871] <... write resumed>) = 18 [pid 6870] close(10 [pid 6872] close(3 [pid 6871] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6869] +++ exited with 0 +++ [pid 6868] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = 0 [pid 6871] <... socket resumed>) = 3 [pid 6870] close(11 [pid 6868] exit_group(0 [pid 6872] symlink("/dev/binderfs", "./binderfs" [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6872] <... symlink resumed>) = 0 [pid 6871] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6870] close(12 [pid 6868] <... exit_group resumed>) = ? [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6872] write(1, "executing program\n", 18 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... write resumed>) = 18 executing program [pid 6872] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6872] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6870] close(13 [pid 6871] <... sendmsg resumed>) = 260 [pid 6868] +++ exited with 0 +++ [pid 5648] <... restart_syscall resumed>) = 0 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6871] close(3 [pid 6872] <... sendmsg resumed>) = 260 [pid 6871] <... close resumed>) = 0 [pid 6870] close(14) = -1 EBADF (Bad file descriptor) [pid 6870] close(15 [pid 6872] close(3 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = 0 [pid 6870] close(16) = -1 EBADF (Bad file descriptor) [pid 6870] close(17 [pid 6872] close(4 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] close(18 [pid 6872] close(5 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] close(19 [pid 6872] close(6 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] close(20 [pid 6872] close(7 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] close(21 [pid 6871] close(4 [pid 6872] close(8 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(5 [pid 6870] close(22 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./207", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6871] close(6 [pid 5648] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6872] close(9 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] close(23 [pid 5648] <... openat resumed>) = 3 [pid 6872] close(10 [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(7 [pid 6870] close(24 [pid 5648] fstat(3 [pid 5644] openat(AT_FDCWD, "./207", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6872] close(11 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(8 [pid 6870] close(25 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6872] close(12 [pid 6871] close(9 [pid 6870] close(26 [pid 5648] getdents64(3 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6872] close(13 [pid 6871] close(10 [pid 6870] close(27 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6872] close(14 [pid 6871] close(11 [pid 6870] close(28 [pid 5648] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6872] close(15 [pid 6871] close(12 [pid 6870] close(29 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./213/binderfs" [pid 5644] umount2("./207/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6872] close(16 [pid 6871] close(13 [pid 6870] exit_group(0 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6870] <... exit_group resumed>) = ? [pid 5648] unlink("./213/binderfs" [pid 6871] close(14 [pid 6872] close(17 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6870] +++ exited with 0 +++ [pid 5644] newfstatat(AT_FDCWD, "./207/binderfs" [pid 6872] close(18 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(15 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3 [pid 6872] close(19 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5644] unlink("./207/binderfs" [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(16 [pid 5648] rmdir("./213") = 0 [pid 5648] mkdir("./214", 0777 [pid 6872] close(20 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... unlink resumed>) = 0 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(17) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6872] close(21 [pid 6871] close(18 [pid 5649] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] getdents64(3 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6872] close(22 [pid 6871] close(19 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] close(3 [pid 6872] close(23 [pid 6871] close(20 [pid 5644] <... close resumed>) = 0 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(21 [pid 5649] <... openat resumed>) = 3 [pid 5644] rmdir("./207" [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rmdir resumed>) = 0 [pid 6872] close(24 [pid 6871] close(22 [pid 5644] mkdir("./208", 0777 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6872] close(25 [pid 6871] close(23 [pid 5644] <... mkdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6873 attached [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6872] close(26 [pid 6871] close(24 [pid 5649] getdents64(3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 216 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6872] close(27 [pid 6871] close(25 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6873] set_robust_list(0x5555886606e0, 24 [pid 6872] close(28 [pid 6871] close(26 [pid 6873] <... set_robust_list resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6874 attached [pid 6873] rt_sigprocmask(SIG_SETMASK, [] [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6874] set_robust_list(0x5555886606e0, 24 [pid 6873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6872] close(29 [pid 5649] newfstatat(AT_FDCWD, "./215/binderfs" [pid 6874] <... set_robust_list resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 210 [pid 6873] chdir("./214" [pid 6872] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6871] close(27 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6873] <... chdir resumed>) = 0 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./215/binderfs" [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6874] rt_sigprocmask(SIG_SETMASK, [] [pid 6873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6871] close(28 [pid 5649] <... unlink resumed>) = 0 [pid 6874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6873] <... prctl resumed>) = 0 [pid 6872] exit_group(0 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6874] chdir("./208" [pid 6873] setpgid(0, 0 [pid 6871] close(29 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6874] <... chdir resumed>) = 0 [pid 6873] <... setpgid resumed>) = 0 [pid 6871] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6872] <... exit_group resumed>) = ? [pid 6871] exit_group(0 [pid 6874] <... prctl resumed>) = 0 [pid 6873] <... openat resumed>) = 3 [pid 6871] <... exit_group resumed>) = ? [pid 5649] <... close resumed>) = 0 [pid 6874] setpgid(0, 0) = 0 [pid 6873] write(3, "1000", 4 [pid 5649] rmdir("./215" [pid 6873] <... write resumed>) = 4 [pid 5649] <... rmdir resumed>) = 0 [pid 6873] close(3 [pid 5649] mkdir("./216", 0777 [pid 6874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... mkdir resumed>) = 0 [pid 6874] <... openat resumed>) = 3 [pid 6873] <... close resumed>) = 0 [pid 6873] symlink("/dev/binderfs", "./binderfs" [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6874] write(3, "1000", 4 [pid 6873] <... symlink resumed>) = 0 [pid 6872] +++ exited with 0 +++ [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6874] <... write resumed>) = 4 [pid 6873] write(1, "executing program\n", 18 [pid 6871] +++ exited with 0 +++ executing program [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6874] close(3 [pid 6873] <... write resumed>) = 18 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6875 attached [pid 6874] <... close resumed>) = 0 [pid 6873] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... restart_syscall resumed>) = 0 [pid 6874] symlink("/dev/binderfs", "./binderfs" [pid 6873] <... socket resumed>) = 3 [pid 6875] set_robust_list(0x5555886606e0, 24 [pid 6874] <... symlink resumed>) = 0 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 218 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6875] <... set_robust_list resumed>) = 0 [pid 6873] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6875] rt_sigprocmask(SIG_SETMASK, [] [pid 6874] write(1, "executing program\n", 18 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6875] chdir("./216" [pid 6874] <... write resumed>) = 18 [pid 6874] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6875] <... chdir resumed>) = 0 [pid 5647] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6874] <... socket resumed>) = 3 [pid 6875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6875] <... prctl resumed>) = 0 [pid 6874] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6875] setpgid(0, 0 [pid 6873] <... sendmsg resumed>) = 260 [pid 5647] <... openat resumed>) = 3 [pid 5646] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6875] <... setpgid resumed>) = 0 [pid 5647] fstat(3 [pid 6875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6873] close(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6875] write(3, "1000", 4 [pid 6873] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 6875] <... write resumed>) = 4 [pid 6873] close(4 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6875] close(3 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6875] <... close resumed>) = 0 [pid 6873] close(5 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... openat resumed>) = 3 [pid 6875] symlink("/dev/binderfs", "./binderfs" [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./214/binderfs" [pid 5646] fstat(3 [pid 6875] <... symlink resumed>) = 0 [pid 6873] close(6 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6875] write(1, "executing program\n", 18 [pid 6874] <... sendmsg resumed>) = 260 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./214/binderfs" [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6875] <... write resumed>) = 18 executing program [pid 6874] close(3 [pid 6873] close(7 [pid 5647] <... unlink resumed>) = 0 [pid 6875] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6875] <... socket resumed>) = 3 [pid 6874] <... close resumed>) = 0 [pid 6873] close(8 [pid 5647] getdents64(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6874] close(4 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6875] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(9 [pid 5647] close(3 [pid 5646] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6874] close(5 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(10 [pid 5646] newfstatat(AT_FDCWD, "./209/binderfs" [pid 6874] close(6 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(11 [pid 6874] close(7 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(12) = -1 EBADF (Bad file descriptor) [pid 6874] close(8 [pid 6873] close(13 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6874] close(9 [pid 6873] close(14 [pid 5647] <... close resumed>) = 0 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./214" [pid 5646] unlink("./209/binderfs" [pid 6874] close(10 [pid 6873] close(15 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... unlink resumed>) = 0 [pid 6874] close(11 [pid 6873] close(16 [pid 5647] mkdir("./215", 0777 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(12 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6875] <... sendmsg resumed>) = 260 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(17 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6875] close(3 [pid 6874] close(13 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] close(3 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(18 [pid 6874] close(14 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... close resumed>) = 0 [pid 6875] <... close resumed>) = 0 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(19 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6875] close(4 [pid 6874] close(15 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./209" [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(20 [pid 5646] <... rmdir resumed>) = 0 [pid 6874] close(16 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6876 attached [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(17 [pid 6873] close(21 [pid 5646] mkdir("./210", 0777 [pid 6876] set_robust_list(0x5555886606e0, 24 [pid 6875] close(5 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6876] <... set_robust_list resumed>) = 0 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(18 [pid 6873] close(22 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 217 [pid 6875] close(6 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(19 [pid 6873] close(23 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6876] chdir("./215" [pid 6875] close(7 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6874] close(20 [pid 6873] close(24 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... chdir resumed>) = 0 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6875] close(8 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(21 [pid 6873] close(25 [pid 6875] close(9 [pid 6876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... prctl resumed>) = 0 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(22 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] setpgid(0, 0 [pid 6875] close(10 [pid 6873] close(26 [pid 6876] <... setpgid resumed>) = 0 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6875] close(11 [pid 6874] close(23 [pid 6873] close(27) = -1 EBADF (Bad file descriptor) [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(28ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6877 attached [pid 6875] close(12 [pid 6874] close(24 [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] set_robust_list(0x5555886606e0, 24 [pid 6876] <... openat resumed>) = 3 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] close(29 [pid 6875] close(13 [pid 6874] close(25 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] <... set_robust_list resumed>) = 0 [pid 6876] write(3, "1000", 4 [pid 6875] close(14 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 212 [pid 6877] rt_sigprocmask(SIG_SETMASK, [] [pid 6876] <... write resumed>) = 4 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(26 [pid 6873] exit_group(0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6875] close(15 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] <... exit_group resumed>) = ? [pid 6877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6876] close(3 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6877] chdir("./210" [pid 6876] <... close resumed>) = 0 [pid 6877] <... chdir resumed>) = 0 [pid 6876] symlink("/dev/binderfs", "./binderfs" [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] close(27 [pid 6877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6877] setpgid(0, 0) = 0 [pid 6876] <... symlink resumed>) = 0 [pid 6875] close(16 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6876] write(1, "executing program\n", 18 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] <... openat resumed>) = 3 [pid 6876] <... write resumed>) = 18 [pid 6876] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 executing program [pid 6877] write(3, "1000", 4 [pid 6875] close(17 [pid 6874] close(28 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] <... write resumed>) = 4 [pid 6876] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6874] close(29 [pid 6877] close(3 [pid 6875] close(18 [pid 6874] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6873] +++ exited with 0 +++ [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6874] exit_group(0 [pid 6877] <... close resumed>) = 0 [pid 6875] close(19 [pid 6874] <... exit_group resumed>) = ? [pid 6877] symlink("/dev/binderfs", "./binderfs" [pid 6876] <... sendmsg resumed>) = 260 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6877] <... symlink resumed>) = 0 [pid 6876] close(3 [pid 6875] close(20 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6877] write(1, "executing program\n", 18 [pid 6876] <... close resumed>) = 0 executing program [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] <... write resumed>) = 18 [pid 6875] close(21 [pid 6877] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6876] close(4 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] <... socket resumed>) = 3 [pid 6875] close(22 [pid 6874] +++ exited with 0 +++ [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6875] close(23 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6876] close(5 [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=210, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6875] close(24) = -1 EBADF (Bad file descriptor) [pid 6875] close(25) = -1 EBADF (Bad file descriptor) [pid 6875] close(26) = -1 EBADF (Bad file descriptor) [pid 6875] close(27 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6875] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6875] close(28) = -1 EBADF (Bad file descriptor) [pid 6875] close(29) = -1 EBADF (Bad file descriptor) [pid 6875] exit_group(0) = ? [pid 6877] <... sendmsg resumed>) = 260 [pid 6876] close(6 [pid 5648] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... restart_syscall resumed>) = 0 [pid 6877] close(3 [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6875] +++ exited with 0 +++ [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6877] <... close resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6876] close(7 [pid 5648] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6877] close(4 [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] close(8 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] close(5 [pid 6876] close(9 [pid 5648] <... openat resumed>) = 3 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6877] close(6 [pid 6876] close(10 [pid 5644] umount2("./208", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./208", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6877] close(7 [pid 6876] close(11 [pid 5644] fstat(3 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6877] close(8 [pid 6876] close(12 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] getdents64(3 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6877] close(9 [pid 6876] close(13 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./208/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./214/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6877] close(10 [pid 6876] close(14 [pid 5644] newfstatat(AT_FDCWD, "./208/binderfs" [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6877] close(11 [pid 6876] close(15 [pid 5648] unlink("./214/binderfs" [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./208/binderfs" [pid 6877] close(12 [pid 6876] close(16 [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6877] close(13 [pid 6876] close(17 [pid 5648] getdents64(3 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3) = 0 [pid 6877] close(14 [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] rmdir("./208" [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] close(18 [pid 5648] close(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6877] close(15 [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] close(19 [pid 5648] rmdir("./214" [pid 6877] close(16 [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./209", 0777 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] close(20 [pid 5648] <... rmdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6877] close(17 [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./215", 0777 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6878 attached [pid 6877] close(18 [pid 6876] close(21 [pid 5648] <... mkdir resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6878] set_robust_list(0x5555886606e0, 24 [pid 6877] close(19 [pid 6876] close(22 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6878] <... set_robust_list resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6877] close(20 [pid 6876] close(23 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 211 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6879 attached [pid 6878] rt_sigprocmask(SIG_SETMASK, [] [pid 6877] close(21 [pid 6876] close(24 [pid 5649] <... openat resumed>) = 3 [pid 6879] set_robust_list(0x5555886606e0, 24 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 217 [pid 6879] <... set_robust_list resumed>) = 0 [pid 6877] close(22 [pid 6876] close(25 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6879] rt_sigprocmask(SIG_SETMASK, [] [pid 6878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6878] chdir("./209" [pid 6877] close(23 [pid 6876] close(26 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6879] chdir("./215" [pid 6878] <... chdir resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6879] <... chdir resumed>) = 0 [pid 6878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6877] close(24 [pid 6876] close(27 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6878] <... prctl resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./216/binderfs" [pid 6879] <... prctl resumed>) = 0 [pid 6878] setpgid(0, 0 [pid 6877] close(25 [pid 6876] close(28 [pid 6879] setpgid(0, 0 [pid 6878] <... setpgid resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6879] <... setpgid resumed>) = 0 [pid 6878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6877] close(26 [pid 6876] close(29 [pid 5649] unlink("./216/binderfs" [pid 6879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6878] <... openat resumed>) = 3 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6879] <... openat resumed>) = 3 [pid 6878] write(3, "1000", 4 [pid 6877] close(27 [pid 6879] write(3, "1000", 4 [pid 6876] exit_group(0 [pid 5649] getdents64(3 [pid 6879] <... write resumed>) = 4 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6876] <... exit_group resumed>) = ? [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6879] close(3 [pid 6878] <... write resumed>) = 4 [pid 6877] close(28 [pid 6879] <... close resumed>) = 0 [pid 6878] close(3 [pid 5649] close(3 [pid 6878] <... close resumed>) = 0 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] symlink("/dev/binderfs", "./binderfs" [pid 6878] symlink("/dev/binderfs", "./binderfs" [pid 6879] <... symlink resumed>) = 0 [pid 6878] <... symlink resumed>) = 0 [pid 6877] close(29 [pid 5649] <... close resumed>) = 0 [pid 6876] +++ exited with 0 +++ [pid 6879] write(1, "executing program\n", 18 executing program [pid 6878] write(1, "executing program\n", 18 [pid 6877] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5649] rmdir("./216" [pid 6879] <... write resumed>) = 18 [pid 6878] <... write resumed>) = 18 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6879] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6878] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6877] exit_group(0 [pid 5649] mkdir("./217", 0777 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6879] <... socket resumed>) = 3 [pid 6878] <... socket resumed>) = 3 [pid 6877] <... exit_group resumed>) = ? [pid 5649] <... mkdir resumed>) = 0 [pid 6878] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6879] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6877] +++ exited with 0 +++ [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... restart_syscall resumed>) = 0 [pid 6878] <... sendmsg resumed>) = 260 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6878] close(3 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6879] <... sendmsg resumed>) = 260 [pid 6878] <... close resumed>) = 0 [pid 6879] close(3 [pid 6878] close(4ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6880 attached [pid 6879] <... close resumed>) = 0 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 219 [pid 6880] set_robust_list(0x5555886606e0, 24 [pid 6878] close(5 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6880] <... set_robust_list resumed>) = 0 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] close(4 [pid 6878] close(6 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6880] rt_sigprocmask(SIG_SETMASK, [] [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6879] close(5 [pid 6878] close(7 [pid 5647] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] close(6 [pid 5647] <... openat resumed>) = 3 [pid 6878] close(8 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] close(7 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... openat resumed>) = 3 [pid 6878] close(9 [pid 6880] chdir("./217" [pid 6879] close(8 [pid 5647] fstat(3 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] close(9) = -1 EBADF (Bad file descriptor) [pid 6880] <... chdir resumed>) = 0 [pid 6879] close(10 [pid 6878] close(10 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] fstat(3 [pid 6880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6880] <... prctl resumed>) = 0 [pid 6878] close(11 [pid 5647] getdents64(3 [pid 6880] setpgid(0, 0 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6880] <... setpgid resumed>) = 0 [pid 6878] close(12 [pid 5646] getdents64(3 [pid 5647] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6879] close(11 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] close(13 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6879] close(12 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] close(13 [pid 6878] close(14 [pid 5647] newfstatat(AT_FDCWD, "./215/binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6880] <... openat resumed>) = 3 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./210/binderfs" [pid 6879] close(14 [pid 6878] close(15 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] close(15) = -1 EBADF (Bad file descriptor) [pid 6879] close(16) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6879] close(17) = -1 EBADF (Bad file descriptor) [pid 6879] close(18) = -1 EBADF (Bad file descriptor) [pid 6880] write(3, "1000", 4 [pid 6879] close(19 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./215/binderfs" [pid 5646] unlink("./210/binderfs" [pid 6880] <... write resumed>) = 4 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] close(16 [pid 6880] close(3 [pid 6879] close(20 [pid 5647] <... unlink resumed>) = 0 [pid 6880] <... close resumed>) = 0 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] symlink("/dev/binderfs", "./binderfs" [pid 6879] close(21 [pid 6878] close(17 [pid 5646] <... unlink resumed>) = 0 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6880] <... symlink resumed>) = 0 [pid 6879] close(22 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6880] write(1, "executing program\n", 18 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] close(18 [pid 5647] close(3 [pid 5646] getdents64(3 [pid 6880] <... write resumed>) = 18 [pid 6879] close(23 [pid 5647] <... close resumed>) = 0 executing program [pid 6880] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./215" [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6880] <... socket resumed>) = 3 [pid 6879] close(24 [pid 6878] close(19 [pid 5646] close(3 [pid 6880] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... close resumed>) = 0 [pid 6879] close(25 [pid 5647] mkdir("./216", 0777 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] close(20 [pid 5646] rmdir("./210" [pid 6879] close(26 [pid 5646] <... rmdir resumed>) = 0 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] close(21 [pid 5646] mkdir("./211", 0777 [pid 6879] close(27 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6878] close(22 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6879] close(28 [pid 6878] close(23 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6879] close(29 [pid 6878] close(24 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6880] <... sendmsg resumed>) = 260 [pid 6879] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 6880] close(3 [pid 6878] close(25 [pid 6879] exit_group(0 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6879] <... exit_group resumed>) = ? [pid 6878] close(26) = -1 EBADF (Bad file descriptor) [pid 6880] <... close resumed>) = 0 [pid 6879] +++ exited with 0 +++ [pid 6878] close(27 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6880] close(4 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] close(5 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6880] close(6ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6882 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6881 attached ) = -1 EBADF (Bad file descriptor) [pid 6878] close(28 [pid 6882] set_robust_list(0x5555886606e0, 24 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 218 [pid 6878] close(29 [pid 6882] <... set_robust_list resumed>) = 0 [pid 6880] close(7 [pid 6878] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6882] rt_sigprocmask(SIG_SETMASK, [] [pid 6881] set_robust_list(0x5555886606e0, 24 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] exit_group(0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 213 [pid 6882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6881] <... set_robust_list resumed>) = 0 [pid 6880] close(8 [pid 6878] <... exit_group resumed>) = ? [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6882] chdir("./216" [pid 6881] rt_sigprocmask(SIG_SETMASK, [] [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6878] +++ exited with 0 +++ [pid 5648] <... restart_syscall resumed>) = 0 [pid 6880] close(9) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6880] close(10 [pid 6882] <... chdir resumed>) = 0 [pid 6881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] chdir("./211") = 0 [pid 6882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6880] close(11 [pid 5648] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6882] <... prctl resumed>) = 0 [pid 6881] <... prctl resumed>) = 0 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6882] setpgid(0, 0 [pid 6881] setpgid(0, 0 [pid 6880] close(12 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6882] <... setpgid resumed>) = 0 [pid 6881] <... setpgid resumed>) = 0 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6880] close(13 [pid 5648] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] <... openat resumed>) = 3 [pid 6880] close(14 [pid 5648] <... openat resumed>) = 3 [pid 6882] <... openat resumed>) = 3 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] write(3, "1000", 4 [pid 6882] write(3, "1000", 4 [pid 6880] close(15 [pid 5648] fstat(3 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6882] <... write resumed>) = 4 [pid 6881] <... write resumed>) = 4 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6882] close(3 [pid 6881] close(3 [pid 6880] close(16 [pid 5648] getdents64(3 [pid 6882] <... close resumed>) = 0 [pid 6881] <... close resumed>) = 0 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6882] symlink("/dev/binderfs", "./binderfs" [pid 6881] symlink("/dev/binderfs", "./binderfs" [pid 6880] close(17 [pid 5648] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./209", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6882] <... symlink resumed>) = 0 [pid 6881] <... symlink resumed>) = 0 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6880] close(18 [pid 6882] write(1, "executing program\n", 18 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5648] newfstatat(AT_FDCWD, "./215/binderfs" [pid 5644] openat(AT_FDCWD, "./209", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6882] <... write resumed>) = 18 [pid 6881] write(1, "executing program\n", 18 [pid 6880] close(19 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6882] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6881] <... write resumed>) = 18 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6882] <... socket resumed>) = 3 [pid 6881] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6880] close(20 [pid 5648] unlink("./215/binderfs" [pid 5644] fstat(3 [pid 6881] <... socket resumed>) = 3 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6882] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6880] close(21 [pid 6882] <... sendmsg resumed>) = 260 [pid 6881] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 5644] getdents64(3 [pid 6882] close(3 [pid 6880] close(22 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6882] <... close resumed>) = 0 [pid 6881] <... sendmsg resumed>) = 260 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 5644] umount2("./209/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6882] close(4 [pid 6880] close(23 [pid 5648] <... close resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(3 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./215" [pid 5644] newfstatat(AT_FDCWD, "./209/binderfs" [pid 6882] close(5 [pid 6881] <... close resumed>) = 0 [pid 6880] close(24 [pid 5648] <... rmdir resumed>) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(4 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./216", 0777 [pid 5644] unlink("./209/binderfs" [pid 6882] close(6 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... mkdir resumed>) = 0 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] close(25 [pid 5644] <... unlink resumed>) = 0 [pid 6882] close(7 [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(5 [pid 6880] close(26 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] getdents64(3 [pid 6882] close(8 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(6 [pid 6880] close(27 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] close(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6883 attached [pid 6882] close(9 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(7 [pid 6880] close(28 [pid 6883] set_robust_list(0x5555886606e0, 24) = 0 [pid 6883] rt_sigprocmask(SIG_SETMASK, [] [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6882] close(10 [pid 6880] close(29 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rmdir("./209" [pid 6883] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6882] close(11 [pid 6881] close(8 [pid 6880] exit_group(0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 218 [pid 5644] <... rmdir resumed>) = 0 [pid 6883] chdir("./216" [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6880] <... exit_group resumed>) = ? [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] mkdir("./210", 0777 [pid 6883] <... chdir resumed>) = 0 [pid 6882] close(12 [pid 6881] close(9 [pid 6880] +++ exited with 0 +++ [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6883] <... prctl resumed>) = 0 [pid 6883] setpgid(0, 0 [pid 6882] close(13 [pid 6881] close(10 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6883] <... setpgid resumed>) = 0 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6882] close(14 [pid 6883] <... openat resumed>) = 3 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(11 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6883] write(3, "1000", 4 [pid 6882] close(15 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6884 attached [pid 6883] <... write resumed>) = 4 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(12 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6884] set_robust_list(0x5555886606e0, 24 [pid 6883] close(3 [pid 6882] close(16 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... set_robust_list resumed>) = 0 [pid 6884] rt_sigprocmask(SIG_SETMASK, [] [pid 6883] <... close resumed>) = 0 [pid 6884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6883] symlink("/dev/binderfs", "./binderfs" [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(13 [pid 6883] <... symlink resumed>) = 0 [pid 6882] close(17 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(14 [pid 5649] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 212 [pid 6882] close(18 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6884] chdir("./210" executing program [pid 6883] write(1, "executing program\n", 18 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(15 [pid 5649] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6884] <... chdir resumed>) = 0 [pid 6883] <... write resumed>) = 18 [pid 6882] close(19 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6883] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(16 [pid 6884] <... prctl resumed>) = 0 [pid 6883] <... socket resumed>) = 3 [pid 6882] close(20 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6884] setpgid(0, 0 [pid 6883] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(17 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6884] <... setpgid resumed>) = 0 [pid 6882] close(21 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(18 [pid 6882] close(22 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(19 [pid 6882] close(23 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(20 [pid 6882] close(24 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(21 [pid 6882] close(25 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./217/binderfs" [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(22 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6882] close(26 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... openat resumed>) = 3 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(23 [pid 5649] unlink("./217/binderfs" [pid 6884] write(3, "1000", 4 [pid 6882] close(27 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 6883] <... sendmsg resumed>) = 260 [pid 6884] <... write resumed>) = 4 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] close(3 [pid 6881] close(24 [pid 6884] close(3 [pid 6883] <... close resumed>) = 0 [pid 6882] close(28 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6884] <... close resumed>) = 0 [pid 6883] close(4 [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(25 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6884] symlink("/dev/binderfs", "./binderfs" [pid 6882] close(29 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6882] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(26 [pid 6884] <... symlink resumed>) = 0 [pid 6883] close(5 [pid 6882] exit_group(0 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] close(6 [pid 6882] <... exit_group resumed>) = ? [pid 6881] close(27 [pid 5649] rmdir("./217" [pid 6884] write(1, "executing program\n", 18 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] close(28 [pid 5649] <... rmdir resumed>) = 0 executing program [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] close(7 [pid 5649] mkdir("./218", 0777 [pid 6881] close(29 [pid 5649] <... mkdir resumed>) = 0 [pid 6881] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... write resumed>) = 18 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6881] exit_group(0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6881] <... exit_group resumed>) = ? [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6883] close(8 [pid 6884] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6881] +++ exited with 0 +++ [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6885 attached [pid 6884] <... socket resumed>) = 3 [pid 6883] close(9 [pid 6882] +++ exited with 0 +++ [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6884] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6885] set_robust_list(0x5555886606e0, 24 [pid 6883] close(10) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 220 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6885] <... set_robust_list resumed>) = 0 [pid 6883] close(11 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6885] rt_sigprocmask(SIG_SETMASK, [] [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6883] close(12 [pid 5646] <... openat resumed>) = 3 [pid 5646] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6884] <... sendmsg resumed>) = 260 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6885] chdir("./218" [pid 6883] close(13 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6885] <... chdir resumed>) = 0 [pid 6884] close(3 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6883] close(14) = -1 EBADF (Bad file descriptor) [pid 6884] <... close resumed>) = 0 [pid 6885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6883] close(15 [pid 5647] <... restart_syscall resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] close(16) = -1 EBADF (Bad file descriptor) [pid 6885] <... prctl resumed>) = 0 [pid 6884] close(4 [pid 5646] newfstatat(AT_FDCWD, "./211/binderfs" [pid 6885] setpgid(0, 0 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] close(17 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6885] <... setpgid resumed>) = 0 [pid 6884] close(5 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./211/binderfs" [pid 6885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] close(18 [pid 5647] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... unlink resumed>) = 0 [pid 6885] <... openat resumed>) = 3 [pid 6884] close(6 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(7 [pid 5646] getdents64(3 [pid 6883] close(19 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] write(3, "1000", 4 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6885] <... write resumed>) = 4 [pid 6884] close(8 [pid 6883] close(20 [pid 5647] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] close(3 [pid 6885] close(3 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6885] <... close resumed>) = 0 [pid 6884] close(9 [pid 6883] close(21 [pid 5647] <... openat resumed>) = 3 [pid 5646] rmdir("./211" [pid 6885] symlink("/dev/binderfs", "./binderfs" [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 5646] <... rmdir resumed>) = 0 [pid 6883] close(22 [pid 6885] <... symlink resumed>) = 0 [pid 6884] close(10 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] mkdir("./212", 0777 [pid 6883] close(23 [pid 5647] getdents64(3 [pid 6885] write(1, "executing program\n", 18 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... mkdir resumed>) = 0 executing program [pid 6885] <... write resumed>) = 18 [pid 6884] close(11 [pid 6883] close(24 [pid 5647] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6885] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6885] <... socket resumed>) = 3 [pid 6884] close(12 [pid 6883] close(25 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6885] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./216/binderfs" [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6884] close(13 [pid 6883] close(26 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./216/binderfs" [pid 6883] close(27ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6886 attached [pid 6885] <... sendmsg resumed>) = 260 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 6886] set_robust_list(0x5555886606e0, 24 [pid 6884] close(14 [pid 6883] close(28 [pid 6886] <... set_robust_list resumed>) = 0 [pid 5647] getdents64(3 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] close(3 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] rt_sigprocmask(SIG_SETMASK, [] [pid 6885] <... close resumed>) = 0 [pid 6884] close(15 [pid 6883] close(29 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6885] close(4 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 214 [pid 6886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(16 [pid 6883] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6886] chdir("./212" [pid 6885] close(5 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6886] <... chdir resumed>) = 0 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(17 [pid 6883] exit_group(0 [pid 5647] <... close resumed>) = 0 [pid 6886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6885] close(6 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./216" [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6886] <... prctl resumed>) = 0 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(18 [pid 6883] <... exit_group resumed>) = ? [pid 5647] <... rmdir resumed>) = 0 [pid 6886] setpgid(0, 0 [pid 6885] close(7 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... setpgid resumed>) = 0 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(19 [pid 6885] close(8 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(20 [pid 5647] mkdir("./217", 0777 [pid 6885] close(9 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(21 [pid 6885] close(10 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(22 [pid 6885] close(11 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] close(12 [pid 6884] close(23 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] close(13 [pid 6884] close(24 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... openat resumed>) = 3 [pid 5647] <... mkdir resumed>) = 0 [pid 6886] write(3, "1000", 4 [pid 6885] close(14 [pid 6884] close(25 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6886] <... write resumed>) = 4 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6886] close(3 [pid 6885] close(15 [pid 6884] close(26 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6886] <... close resumed>) = 0 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] symlink("/dev/binderfs", "./binderfs" [pid 6885] close(16 [pid 6884] close(27 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] close(17 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(28 [pid 6885] close(18 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6884] close(29 [pid 6885] close(19 [pid 6884] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6883] +++ exited with 0 +++ [pid 6886] <... symlink resumed>) = 0 [pid 6885] close(20 [pid 6884] exit_group(0 [pid 6886] write(1, "executing program\n", 18 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... write resumed>) = 18 executing program [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6886] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6885] close(21 [pid 6884] <... exit_group resumed>) = ? [pid 6886] <... socket resumed>) = 3 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6887 attached [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 6886] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 219 [pid 6887] set_robust_list(0x5555886606e0, 24 [pid 6885] close(22 [pid 6884] +++ exited with 0 +++ [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6885] close(23 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6885] close(24) = -1 EBADF (Bad file descriptor) [pid 6885] close(25) = -1 EBADF (Bad file descriptor) [pid 6885] close(26) = -1 EBADF (Bad file descriptor) [pid 6885] close(27 [pid 6887] <... set_robust_list resumed>) = 0 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6887] rt_sigprocmask(SIG_SETMASK, [] [pid 6885] close(28 [pid 5648] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6886] <... sendmsg resumed>) = 260 [pid 6885] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6887] chdir("./217" [pid 6885] close(29) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6887] <... chdir resumed>) = 0 [pid 6886] close(3 [pid 6885] exit_group(0) = ? [pid 5644] umount2("./210", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6886] <... close resumed>) = 0 [pid 6885] +++ exited with 0 +++ [pid 5648] <... openat resumed>) = 3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6887] <... prctl resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] openat(AT_FDCWD, "./210", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6887] setpgid(0, 0 [pid 6886] close(4 [pid 5648] fstat(3 [pid 5644] <... openat resumed>) = 3 [pid 6887] <... setpgid resumed>) = 0 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] fstat(3 [pid 6886] close(5 [pid 5648] getdents64(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6886] close(6 [pid 5648] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... openat resumed>) = 3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./210/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6886] close(7 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./216/binderfs" [pid 5644] newfstatat(AT_FDCWD, "./210/binderfs" [pid 6887] write(3, "1000", 4 [pid 6886] close(8 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6887] <... write resumed>) = 4 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./216/binderfs" [pid 6887] close(3 [pid 6886] close(9) = -1 EBADF (Bad file descriptor) [pid 5644] unlink("./210/binderfs" [pid 6887] <... close resumed>) = 0 [pid 6886] close(10 [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6887] symlink("/dev/binderfs", "./binderfs" [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] close(3 [pid 6887] <... symlink resumed>) = 0 [pid 6886] close(11 [pid 5649] <... openat resumed>) = 3 [pid 5648] getdents64(3 [pid 5644] <... close resumed>) = 0 [pid 6887] write(1, "executing program\n", 18 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 executing program [pid 5644] rmdir("./210" [pid 6887] <... write resumed>) = 18 [pid 6886] close(12 [pid 5648] close(3 [pid 5644] <... rmdir resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5648] <... close resumed>) = 0 [pid 6887] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6886] close(13 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] rmdir("./216" [pid 5644] mkdir("./211", 0777 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rmdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6887] <... socket resumed>) = 3 [pid 6886] close(14 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] mkdir("./217", 0777 [pid 5649] newfstatat(AT_FDCWD, "./218/binderfs" [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6887] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] unlink("./218/binderfs" [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6888 attached [pid 6887] <... sendmsg resumed>) = 260 [pid 6886] close(15 [pid 5649] <... unlink resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6887] close(3 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6888] set_robust_list(0x5555886606e0, 24 [pid 6887] <... close resumed>) = 0 [pid 6886] close(16 [pid 5649] getdents64(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 213 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6889 attached [pid 6888] <... set_robust_list resumed>) = 0 [pid 6887] close(4 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6889] set_robust_list(0x5555886606e0, 24 [pid 6886] close(17 [pid 5649] close(3) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6888] rt_sigprocmask(SIG_SETMASK, [] [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6887] close(5 [pid 6886] close(18 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] close(6 [pid 6889] <... set_robust_list resumed>) = 0 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] close(19 [pid 5649] rmdir("./218" [pid 6889] rt_sigprocmask(SIG_SETMASK, [] [pid 6888] chdir("./211" [pid 6887] close(7 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 219 [pid 6889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6888] <... chdir resumed>) = 0 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] close(20 [pid 5649] mkdir("./219", 0777 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6889] chdir("./217" [pid 6888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6887] close(8 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6889] <... chdir resumed>) = 0 [pid 6888] <... prctl resumed>) = 0 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] close(21 [pid 6888] setpgid(0, 0 [pid 6887] close(9 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... setpgid resumed>) = 0 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] close(22 [pid 6887] close(10 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6886] close(23 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6889] <... prctl resumed>) = 0 [pid 6888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6889] setpgid(0, 0 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6889] <... setpgid resumed>) = 0 [pid 6888] <... openat resumed>) = 3 [pid 6887] close(11 [pid 6886] close(24 [pid 6889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6888] write(3, "1000", 4 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6890 attached [pid 6889] <... openat resumed>) = 3 [pid 6888] <... write resumed>) = 4 [pid 6886] close(25 [pid 6887] close(12 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] set_robust_list(0x5555886606e0, 24 [pid 6889] write(3, "1000", 4 [pid 6888] close(3 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 221 [pid 6890] <... set_robust_list resumed>) = 0 [pid 6889] <... write resumed>) = 4 [pid 6888] <... close resumed>) = 0 [pid 6887] close(13 [pid 6886] close(26 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6889] close(3 [pid 6888] symlink("/dev/binderfs", "./binderfs" [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = 0 [pid 6887] close(14 [pid 6886] close(27 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6889] symlink("/dev/binderfs", "./binderfs" [pid 6888] <... symlink resumed>) = 0 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] rt_sigprocmask(SIG_SETMASK, [] [pid 6889] <... symlink resumed>) = 0 [pid 6889] write(1, "executing program\n", 18 [pid 6886] close(28 [pid 6890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6888] write(1, "executing program\n", 18 [pid 6887] close(15 [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] close(29 [pid 6887] close(16) = -1 EBADF (Bad file descriptor) [pid 6886] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 6887] close(17 [pid 6890] chdir("./219" [pid 6889] <... write resumed>) = 18 [pid 6888] <... write resumed>) = 18 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6886] exit_group(0 [pid 6890] <... chdir resumed>) = 0 [pid 6889] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6888] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6887] close(18 [pid 6886] <... exit_group resumed>) = ? [pid 6890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6889] <... socket resumed>) = 3 [pid 6888] <... socket resumed>) = 3 [pid 6890] <... prctl resumed>) = 0 [pid 6889] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6888] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] setpgid(0, 0 [pid 6889] <... sendmsg resumed>) = 260 [pid 6887] close(19 [pid 6886] +++ exited with 0 +++ [pid 6890] <... setpgid resumed>) = 0 [pid 6888] <... sendmsg resumed>) = 260 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6890] <... openat resumed>) = 3 [pid 6889] close(3 [pid 6888] close(3 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] write(3, "1000", 4 [pid 6889] <... close resumed>) = 0 [pid 6888] <... close resumed>) = 0 [pid 6887] close(20 [pid 6890] <... write resumed>) = 4 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] close(3 [pid 6889] close(4 [pid 6888] close(4 [pid 6887] close(21 [pid 6890] <... close resumed>) = 0 [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6890] symlink("/dev/binderfs", "./binderfs" [pid 6889] close(5 [pid 6888] close(5 [pid 6887] close(22 [pid 6890] <... symlink resumed>) = 0 [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] close(6) = -1 EBADF (Bad file descriptor) [pid 6887] close(23 [pid 6889] close(7 [pid 6888] close(6 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] write(1, "executing program\n", 18 [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] close(24 [pid 6890] <... write resumed>) = 18 executing program [pid 6889] close(8 [pid 6888] close(7 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] close(25 [pid 5646] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6890] <... socket resumed>) = 3 [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6888] close(8 [pid 6887] close(26 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6889] close(9 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(9 [pid 6887] close(27 [pid 5646] <... openat resumed>) = 3 [pid 6890] <... sendmsg resumed>) = 260 [pid 6889] close(10 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] fstat(3 [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(10 [pid 6887] close(28 [pid 6890] close(3 [pid 6889] close(11 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6890] <... close resumed>) = 0 [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(11 [pid 5646] getdents64(3 [pid 6887] close(29 [pid 6890] close(4 [pid 6889] close(12 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(12 [pid 6887] exit_group(0 [pid 5646] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6890] close(5 [pid 6889] close(13 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] <... exit_group resumed>) = ? [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(13 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6890] close(6 [pid 6889] close(14 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(14 [pid 5646] newfstatat(AT_FDCWD, "./212/binderfs" [pid 6890] close(7 [pid 6889] close(15 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(15 [pid 6890] close(8 [pid 6889] close(16 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./212/binderfs" [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(16 [pid 5646] <... unlink resumed>) = 0 [pid 6890] close(9 [pid 6889] close(17 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6887] +++ exited with 0 +++ [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(17 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6890] close(10 [pid 6889] close(18 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5646] getdents64(3 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(18 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6890] close(11 [pid 6889] close(19 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] close(12 [pid 6889] close(20 [pid 6888] close(19 [pid 5646] <... close resumed>) = 0 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] close(13 [pid 6889] close(21 [pid 6888] close(20 [pid 5646] rmdir("./212" [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6890] close(14 [pid 6889] close(22 [pid 6888] close(21 [pid 5646] <... rmdir resumed>) = 0 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./213", 0777 [pid 6890] close(15 [pid 6889] close(23 [pid 6888] close(22 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6890] close(16 [pid 6889] close(24 [pid 6888] close(23 [pid 5647] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6890] close(17 [pid 6889] close(25 [pid 6888] close(24 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6890] close(18 [pid 6889] close(26 [pid 6888] close(25 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORYci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6891 attached [pid 6890] close(19 [pid 6889] close(27 [pid 6888] close(26 [pid 6891] set_robust_list(0x5555886606e0, 24 [pid 5647] <... openat resumed>) = 3 [pid 6891] <... set_robust_list resumed>) = 0 [pid 5647] fstat(3 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(27 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(28 [pid 5647] getdents64(3 [pid 6891] rt_sigprocmask(SIG_SETMASK, [] [pid 6890] close(20 [pid 6889] close(28 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 215 [pid 6891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] close(29 [pid 5647] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6890] close(21 [pid 6889] close(29 [pid 6888] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] chdir("./213" [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6888] exit_group(0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6891] <... chdir resumed>) = 0 [pid 6890] close(22 [pid 6889] exit_group(0 [pid 6888] <... exit_group resumed>) = ? [pid 5647] newfstatat(AT_FDCWD, "./217/binderfs" [pid 6891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] <... exit_group resumed>) = ? [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6891] <... prctl resumed>) = 0 [pid 6890] close(23) = -1 EBADF (Bad file descriptor) [pid 6891] setpgid(0, 0 [pid 5647] unlink("./217/binderfs" [pid 6891] <... setpgid resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 6891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6890] close(24 [pid 5647] getdents64(3 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6890] close(25 [pid 5647] close(3 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] write(3, "1000", 4 [pid 6890] close(26 [pid 6888] +++ exited with 0 +++ [pid 5647] <... close resumed>) = 0 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6889] +++ exited with 0 +++ [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=213, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6890] close(27 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5647] rmdir("./217" [pid 6891] <... write resumed>) = 4 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6891] close(3 [pid 6890] close(28 [pid 5647] <... rmdir resumed>) = 0 [pid 6891] <... close resumed>) = 0 [pid 6890] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6890] close(29) = -1 EBADF (Bad file descriptor) [pid 6891] symlink("/dev/binderfs", "./binderfs" [pid 6890] exit_group(0 [pid 5647] mkdir("./218", 0777 [pid 6890] <... exit_group resumed>) = ? [pid 6891] <... symlink resumed>) = 0 [pid 6890] +++ exited with 0 +++ [pid 5647] <... mkdir resumed>) = 0 [pid 6891] write(1, "executing program\n", 18 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6891] <... write resumed>) = 18 executing program [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6891] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6891] <... socket resumed>) = 3 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6891] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5648] <... restart_syscall resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6892 attached [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 5649] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./211", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] openat(AT_FDCWD, "./211", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6892] set_robust_list(0x5555886606e0, 24 [pid 5649] <... openat resumed>) = 3 [pid 5648] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 220 [pid 5644] <... openat resumed>) = 3 [pid 6892] <... set_robust_list resumed>) = 0 [pid 5649] fstat(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] fstat(3 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6891] <... sendmsg resumed>) = 260 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6892] rt_sigprocmask(SIG_SETMASK, [] [pid 6891] close(3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] getdents64(3 [pid 5648] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6892] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6891] <... close resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6892] chdir("./218" [pid 6891] close(4 [pid 5649] getdents64(3 [pid 5648] <... openat resumed>) = 3 [pid 5644] umount2("./211/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6892] <... chdir resumed>) = 0 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] fstat(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6891] close(5 [pid 5649] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] newfstatat(AT_FDCWD, "./211/binderfs" [pid 6892] <... prctl resumed>) = 0 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6892] setpgid(0, 0 [pid 6891] close(6 [pid 5649] newfstatat(AT_FDCWD, "./219/binderfs" [pid 5648] getdents64(3 [pid 5644] unlink("./211/binderfs" [pid 6892] <... setpgid resumed>) = 0 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6891] close(7) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./219/binderfs" [pid 5648] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... unlink resumed>) = 0 [pid 6892] <... openat resumed>) = 3 [pid 6891] close(8 [pid 5649] <... unlink resumed>) = 0 [pid 5644] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] getdents64(3 [pid 5644] close(3 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... close resumed>) = 0 [pid 5649] close(3 [pid 5644] rmdir("./211" [pid 5649] <... close resumed>) = 0 [pid 5649] rmdir("./219" [pid 5644] <... rmdir resumed>) = 0 [pid 6892] write(3, "1000", 4 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6892] <... write resumed>) = 4 [pid 6891] close(9 [pid 5648] newfstatat(AT_FDCWD, "./217/binderfs" [pid 6892] close(3 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = 0 [pid 6891] close(10 [pid 6892] symlink("/dev/binderfs", "./binderfs" [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./220", 0777 [pid 5644] mkdir("./212", 0777 [pid 6892] <... symlink resumed>) = 0 [pid 6891] close(11 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6892] write(1, "executing program\n", 18 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6892] <... write resumed>) = 18 [pid 6891] close(12 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] unlink("./217/binderfs" [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6892] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] <... unlink resumed>) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6892] <... socket resumed>) = 3 [pid 6891] close(13 [pid 5648] getdents64(3 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6891] close(14 [pid 5648] close(3 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6893 attached [pid 6892] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6891] close(15 [pid 5648] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6894 attached [pid 6893] set_robust_list(0x5555886606e0, 24 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./217" [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 214 [pid 6893] <... set_robust_list resumed>) = 0 [pid 6891] close(16 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 222 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6894] set_robust_list(0x5555886606e0, 24 [pid 6893] rt_sigprocmask(SIG_SETMASK, [] [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rmdir resumed>) = 0 [pid 6893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6891] close(17 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6894] <... set_robust_list resumed>) = 0 [pid 6893] chdir("./212" [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./218", 0777 [pid 6894] rt_sigprocmask(SIG_SETMASK, [] [pid 6893] <... chdir resumed>) = 0 [pid 6891] close(18 [pid 6894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] <... prctl resumed>) = 0 [pid 6893] setpgid(0, 0) = 0 [pid 6893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6891] close(19 [pid 5648] <... mkdir resumed>) = 0 [pid 6894] chdir("./220" [pid 6893] <... openat resumed>) = 3 [pid 6892] <... sendmsg resumed>) = 260 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6894] <... chdir resumed>) = 0 [pid 6893] write(3, "1000", 4 [pid 6892] close(3 [pid 6891] close(20 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6893] <... write resumed>) = 4 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6894] <... prctl resumed>) = 0 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] close(3) = 0 [pid 6892] <... close resumed>) = 0 [pid 6891] close(21 [pid 6893] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6893] write(1, "executing program\n", 18ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6895 attached [pid 6894] setpgid(0, 0 [pid 6892] close(4 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6895] set_robust_list(0x5555886606e0, 24 [pid 6893] <... write resumed>) = 18 [pid 6894] <... setpgid resumed>) = 0 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] close(22 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 220 [pid 6895] <... set_robust_list resumed>) = 0 [pid 6893] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6895] rt_sigprocmask(SIG_SETMASK, [] [pid 6892] close(5 [pid 6891] close(23 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6893] <... socket resumed>) = 3 [pid 6892] close(6 [pid 6891] close(24 [pid 6895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6894] <... openat resumed>) = 3 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] chdir("./218" [pid 6894] write(3, "1000", 4 [pid 6893] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6892] close(7 [pid 6891] close(25 [pid 6895] <... chdir resumed>) = 0 [pid 6894] <... write resumed>) = 4 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6894] close(3 [pid 6892] close(8 [pid 6891] close(26 [pid 6895] <... prctl resumed>) = 0 [pid 6894] <... close resumed>) = 0 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] <... sendmsg resumed>) = 260 [pid 6895] setpgid(0, 0 [pid 6894] symlink("/dev/binderfs", "./binderfs" [pid 6893] close(3 [pid 6892] close(9 [pid 6891] close(27 [pid 6895] <... setpgid resumed>) = 0 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6894] <... symlink resumed>) = 0 [pid 6893] <... close resumed>) = 0 [pid 6892] close(10 [pid 6891] close(28) = -1 EBADF (Bad file descriptor) [pid 6895] <... openat resumed>) = 3 [pid 6894] write(1, "executing program\n", 18 [pid 6893] close(4 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] close(29 [pid 6895] write(3, "1000", 4 [pid 6894] <... write resumed>) = 18 [pid 6892] close(11 [pid 6891] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] <... write resumed>) = 4 [pid 6894] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6895] close(3 [pid 6894] <... socket resumed>) = 3 [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] close(12 [pid 6891] exit_group(0 [pid 6895] <... close resumed>) = 0 [pid 6894] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6893] close(5 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] <... exit_group resumed>) = ? [pid 6895] symlink("/dev/binderfs", "./binderfs" [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] close(6) = -1 EBADF (Bad file descriptor) [pid 6893] close(7) = -1 EBADF (Bad file descriptor) [pid 6893] close(8) = -1 EBADF (Bad file descriptor) [pid 6893] close(9 [pid 6892] close(13 [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] close(10) = -1 EBADF (Bad file descriptor) [pid 6893] close(11) = -1 EBADF (Bad file descriptor) [pid 6893] close(12) = -1 EBADF (Bad file descriptor) [pid 6893] close(13) = -1 EBADF (Bad file descriptor) [pid 6893] close(14 [pid 6895] <... symlink resumed>) = 0 [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] close(15 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] close(16 [pid 6892] close(14 [pid 6895] write(1, "executing program\n", 18 [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] <... write resumed>) = 18 [pid 6892] close(15 [pid 6895] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6893] close(17 [pid 6895] <... socket resumed>) = 3 [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] close(16 [pid 6893] close(18) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] close(19) = -1 EBADF (Bad file descriptor) [pid 6892] close(17 [pid 6895] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6893] close(20 [pid 6894] <... sendmsg resumed>) = 260 [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6891] +++ exited with 0 +++ [pid 6893] close(21 [pid 6892] close(18 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6893] close(22) = -1 EBADF (Bad file descriptor) [pid 6893] close(23) = -1 EBADF (Bad file descriptor) [pid 6895] <... sendmsg resumed>) = 260 [pid 6894] close(3 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... restart_syscall resumed>) = 0 [pid 6894] <... close resumed>) = 0 [pid 6892] close(19 [pid 6895] close(3 [pid 6894] close(4 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] <... close resumed>) = 0 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] close(24 [pid 6892] close(20 [pid 6894] close(5 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(4 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] close(21 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(6 [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(5 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] close(22 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(7 [pid 6893] close(25 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(6 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] close(23 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(8 [pid 6893] close(26 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(7 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] close(24 [pid 5646] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(9 [pid 6893] close(27 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(8 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] close(25 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(10 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(9 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(11 [pid 6892] close(26 [pid 6895] close(10 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(12 [pid 6893] close(28 [pid 6892] close(27 [pid 5646] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(11 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(13 [pid 6893] close(29 [pid 6892] close(28 [pid 5646] <... openat resumed>) = 3 [pid 6895] close(12 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] fstat(3 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(14 [pid 6892] close(29 [pid 6895] close(13 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] exit_group(0 [pid 6892] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(15 [pid 6893] <... exit_group resumed>) = ? [pid 6892] exit_group(0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6895] close(14 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6892] <... exit_group resumed>) = ? [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(16 [pid 5646] getdents64(3 [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(15 [pid 6894] close(17 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6895] close(16 [pid 5646] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] close(18 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6895] close(17 [pid 5646] newfstatat(AT_FDCWD, "./213/binderfs" [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6895] close(18 [pid 6894] close(19 [pid 6892] +++ exited with 0 +++ [pid 5646] unlink("./213/binderfs" [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6893] +++ exited with 0 +++ [pid 6895] close(19 [pid 6894] close(20 [pid 5646] <... unlink resumed>) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5646] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6895] close(20 [pid 6894] close(21 [pid 5647] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] close(3 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6895] close(21 [pid 6894] close(22 [pid 5647] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] <... close resumed>) = 0 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5646] rmdir("./213" [pid 5644] umount2("./212", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6895] close(22 [pid 6894] close(23 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6895] close(23 [pid 6894] close(24 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... rmdir resumed>) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6895] close(24 [pid 6894] close(25 [pid 5646] mkdir("./214", 0777 [pid 5644] openat(AT_FDCWD, "./212", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] <... mkdir resumed>) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6895] close(25 [pid 6894] close(26 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(26 [pid 5647] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6894] close(27 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6895] close(27 [pid 5647] newfstatat(AT_FDCWD, "./218/binderfs" [pid 6894] close(28 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] fstat(3 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6895] close(28 [pid 6894] close(29 [pid 5647] unlink("./218/binderfs" [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] getdents64(3ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6896 attached [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... unlink resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6896] set_robust_list(0x5555886606e0, 24 [pid 6895] close(29 [pid 6894] exit_group(0 [pid 6895] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6894] <... exit_group resumed>) = ? [pid 6896] <... set_robust_list resumed>) = 0 [pid 5647] getdents64(3 [pid 5644] umount2("./212/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5644] newfstatat(AT_FDCWD, "./212/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 216 [pid 5644] unlink("./212/binderfs" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... unlink resumed>) = 0 [pid 6895] exit_group(0 [pid 6896] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] getdents64(3, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] close(3 [pid 6896] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6895] <... exit_group resumed>) = ? [pid 5647] close(3 [pid 5644] <... close resumed>) = 0 [pid 6896] chdir("./214" [pid 5644] rmdir("./212" [pid 5647] <... close resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 5644] mkdir("./213", 0777) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6896] <... chdir resumed>) = 0 [pid 6895] +++ exited with 0 +++ [pid 6894] +++ exited with 0 +++ [pid 5647] rmdir("./218" [pid 6896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... rmdir resumed>) = 0 [pid 6896] <... prctl resumed>) = 0 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6896] setpgid(0, 0 [pid 5647] mkdir("./219", 0777 [pid 6896] <... setpgid resumed>) = 0 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... mkdir resumed>) = 0 [pid 6896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6897 attached [pid 6896] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6897] set_robust_list(0x5555886606e0, 24 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6896] write(3, "1000", 4 [pid 6897] <... set_robust_list resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 215 [pid 6897] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6897] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6897] chdir("./213" [pid 6896] <... write resumed>) = 4 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6898 attached [pid 6896] close(3 [pid 5649] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... restart_syscall resumed>) = 0 [pid 6898] set_robust_list(0x5555886606e0, 24 [pid 6897] <... chdir resumed>) = 0 [pid 6896] <... close resumed>) = 0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 221 [pid 6898] <... set_robust_list resumed>) = 0 [pid 6897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6896] symlink("/dev/binderfs", "./binderfs" [pid 5649] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6897] <... prctl resumed>) = 0 [pid 6896] <... symlink resumed>) = 0 [pid 5649] <... openat resumed>) = 3 [pid 6897] setpgid(0, 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6898] rt_sigprocmask(SIG_SETMASK, [] [pid 6897] <... setpgid resumed>) = 0 [pid 6896] write(1, "executing program\n", 18 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 6898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6896] <... write resumed>) = 18 [pid 5649] fstat(3 [pid 5648] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6898] chdir("./219" [pid 6896] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6898] <... chdir resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6897] <... openat resumed>) = 3 [pid 6896] <... socket resumed>) = 3 [pid 5649] getdents64(3 [pid 5648] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6897] write(3, "1000", 4 [pid 6896] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6898] <... prctl resumed>) = 0 [pid 6897] <... write resumed>) = 4 [pid 5649] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... openat resumed>) = 3 [pid 6898] setpgid(0, 0 [pid 6897] close(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6897] <... close resumed>) = 0 [pid 5649] newfstatat(AT_FDCWD, "./220/binderfs" [pid 6898] <... setpgid resumed>) = 0 [pid 6897] symlink("/dev/binderfs", "./binderfs" [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] fstat(3 [pid 6898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6897] <... symlink resumed>) = 0 [pid 6896] <... sendmsg resumed>) = 260 [pid 6897] write(1, "executing program\n", 18 executing program [pid 5649] unlink("./220/binderfs" [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6898] <... openat resumed>) = 3 [pid 6897] <... write resumed>) = 18 [pid 6896] close(3 [pid 5649] <... unlink resumed>) = 0 [pid 5648] getdents64(3 [pid 6897] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6898] write(3, "1000", 4 [pid 6897] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5649] getdents64(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6898] <... write resumed>) = 4 [pid 6896] <... close resumed>) = 0 [pid 6898] close(3 [pid 5648] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6896] close(4 [pid 6898] <... close resumed>) = 0 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] symlink("/dev/binderfs", "./binderfs" [pid 5648] newfstatat(AT_FDCWD, "./218/binderfs" [pid 6896] close(5) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5649] close(3 [pid 6896] close(6 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5649] <... close resumed>) = 0 [pid 5649] rmdir("./220" [pid 6898] <... symlink resumed>) = 0 [pid 6897] <... sendmsg resumed>) = 260 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] unlink("./218/binderfs" [pid 6898] write(1, "executing program\n", 18 [pid 6896] close(7 executing program [pid 6897] close(3 [pid 5649] mkdir("./221", 0777 [pid 6898] <... write resumed>) = 18 [pid 6897] <... close resumed>) = 0 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... unlink resumed>) = 0 [pid 6898] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6897] close(4 [pid 6896] close(8 [pid 5649] <... mkdir resumed>) = 0 [pid 5648] getdents64(3 [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] <... socket resumed>) = 3 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6897] close(5 [pid 6896] close(9 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] close(3 [pid 6898] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6897] close(6 [pid 6896] close(10 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rmdir("./218" [pid 6898] <... sendmsg resumed>) = 260 [pid 6896] close(11 [pid 6897] close(7ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6899 attached [pid 6898] close(3 [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rmdir resumed>) = 0 [pid 6897] close(8 [pid 6896] close(12 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 223 [pid 6898] <... close resumed>) = 0 [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6899] set_robust_list(0x5555886606e0, 24 [pid 6898] close(4 [pid 6897] close(9 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] mkdir("./219", 0777 [pid 6899] <... set_robust_list resumed>) = 0 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] close(13 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 6898] close(5 [pid 6897] close(10 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] rt_sigprocmask(SIG_SETMASK, [] [pid 6896] close(14 [pid 6898] close(6 [pid 6897] close(11 [pid 6899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6898] close(7 [pid 6897] close(12) = -1 EBADF (Bad file descriptor) [pid 6897] close(13) = -1 EBADF (Bad file descriptor) [pid 6899] chdir("./221" [pid 6896] close(15 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6898] close(8 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] close(14) = -1 EBADF (Bad file descriptor) [pid 6897] close(15) = -1 EBADF (Bad file descriptor) [pid 6897] close(16) = -1 EBADF (Bad file descriptor) [pid 6897] close(17) = -1 EBADF (Bad file descriptor) [pid 6897] close(18) = -1 EBADF (Bad file descriptor) [pid 6897] close(19) = -1 EBADF (Bad file descriptor) [pid 6897] close(20) = -1 EBADF (Bad file descriptor) [pid 6897] close(21) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6900 attached [pid 6899] <... chdir resumed>) = 0 [pid 6898] close(9 [pid 6897] close(22 [pid 6896] close(16 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] set_robust_list(0x5555886606e0, 24 [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] <... set_robust_list resumed>) = 0 [pid 6899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6898] close(10 [pid 6897] close(23 [pid 6896] close(17 [pid 6900] rt_sigprocmask(SIG_SETMASK, [] [pid 6899] <... prctl resumed>) = 0 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 221 [pid 6900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6899] setpgid(0, 0 [pid 6898] close(11 [pid 6897] close(24 [pid 6896] close(18 [pid 6900] chdir("./219" [pid 6899] <... setpgid resumed>) = 0 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6900] <... chdir resumed>) = 0 [pid 6898] close(12 [pid 6897] close(25 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] close(19 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6898] close(13 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] close(20 [pid 6898] close(14 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] close(21 [pid 6898] close(15 [pid 6900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] <... prctl resumed>) = 0 [pid 6898] close(16 [pid 6897] close(26 [pid 6899] <... openat resumed>) = 3 [pid 6900] setpgid(0, 0 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] <... setpgid resumed>) = 0 [pid 6899] write(3, "1000", 4 [pid 6898] close(17 [pid 6897] close(27 [pid 6896] close(22 [pid 6900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6899] <... write resumed>) = 4 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] <... openat resumed>) = 3 [pid 6899] close(3 [pid 6898] close(18 [pid 6897] close(28 [pid 6896] close(23 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] write(3, "1000", 4 [pid 6897] close(29 [pid 6900] <... write resumed>) = 4 [pid 6899] <... close resumed>) = 0 [pid 6898] close(19 [pid 6897] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] close(3 [pid 6899] symlink("/dev/binderfs", "./binderfs" [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] exit_group(0 [pid 6896] close(24 [pid 6900] <... close resumed>) = 0 [pid 6897] <... exit_group resumed>) = ? [pid 6898] close(20 [pid 6900] symlink("/dev/binderfs", "./binderfs" [pid 6899] <... symlink resumed>) = 0 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6897] +++ exited with 0 +++ [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] <... symlink resumed>) = 0 [pid 6899] write(1, "executing program\n", 18 [pid 6898] close(21 [pid 6896] close(25 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=215, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- executing program [pid 6900] write(1, "executing program\n", 18 [pid 6899] <... write resumed>) = 18 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6900] <... write resumed>) = 18 [pid 6899] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6898] close(22 [pid 6896] close(26 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6900] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6899] <... socket resumed>) = 3 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] close(27 [pid 6898] close(23 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] close(28 [pid 6898] close(24 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] <... socket resumed>) = 3 [pid 6899] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] close(29 [pid 6900] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6898] close(25 [pid 6896] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./213", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6899] <... sendmsg resumed>) = 260 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6896] exit_group(0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6899] close(3 [pid 6898] close(26 [pid 6896] <... exit_group resumed>) = ? [pid 5644] openat(AT_FDCWD, "./213", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... openat resumed>) = 3 [pid 6898] close(27 [pid 5644] fstat(3 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6898] close(28 [pid 6900] <... sendmsg resumed>) = 260 [pid 6899] <... close resumed>) = 0 [pid 6896] +++ exited with 0 +++ [pid 5644] getdents64(3 [pid 6900] close(3 [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6900] <... close resumed>) = 0 [pid 6899] close(4 [pid 6898] close(29 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] umount2("./213/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6900] close(4 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(5 [pid 5644] newfstatat(AT_FDCWD, "./213/binderfs" [pid 6900] close(5 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] exit_group(0 [pid 5644] unlink("./213/binderfs" [pid 6900] close(6 [pid 6899] close(6 [pid 6898] <... exit_group resumed>) = ? [pid 5646] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... unlink resumed>) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] close(7) = -1 EBADF (Bad file descriptor) [pid 6899] close(7 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] getdents64(3 [pid 6900] close(8 [pid 5646] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6900] close(9 [pid 5644] close(3 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... close resumed>) = 0 [pid 6900] close(10) = -1 EBADF (Bad file descriptor) [pid 6900] close(11 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6898] +++ exited with 0 +++ [pid 5646] <... openat resumed>) = 3 [pid 5644] rmdir("./213" [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(8 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5646] fstat(3 [pid 5644] <... rmdir resumed>) = 0 [pid 6900] close(12 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] mkdir("./214", 0777 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(9 [pid 5644] <... mkdir resumed>) = 0 [pid 5646] getdents64(3 [pid 6900] close(13 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(10 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6900] close(14 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(11 [pid 5647] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6901 attached [pid 6900] close(15 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./214/binderfs" [pid 6901] set_robust_list(0x5555886606e0, 24 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6899] close(12 [pid 5647] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5646] unlink("./214/binderfs" [pid 6901] <... set_robust_list resumed>) = 0 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6900] close(16) = -1 EBADF (Bad file descriptor) [pid 6900] close(17 [pid 5646] <... unlink resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 216 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] rt_sigprocmask(SIG_SETMASK, [] [pid 6900] close(18 [pid 6899] close(13 [pid 5647] fstat(3 [pid 5646] getdents64(3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6901] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6900] close(19 [pid 6899] close(14 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6901] chdir("./214" [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 5646] close(3 [pid 6900] close(20 [pid 6899] close(15 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5646] <... close resumed>) = 0 [pid 6901] <... chdir resumed>) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6900] close(21) = -1 EBADF (Bad file descriptor) [pid 6899] close(16 [pid 5646] rmdir("./214" [pid 6901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6900] close(22 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6901] <... prctl resumed>) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] newfstatat(AT_FDCWD, "./219/binderfs" [pid 6901] setpgid(0, 0 [pid 6900] close(23 [pid 6899] close(17 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 6901] <... setpgid resumed>) = 0 [pid 6900] close(24 [pid 6899] close(18 [pid 5646] mkdir("./215", 0777 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] unlink("./219/binderfs" [pid 6901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6900] close(25 [pid 5647] <... unlink resumed>) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6900] close(26 [pid 5647] getdents64(3 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(19 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6901] <... openat resumed>) = 3 [pid 6900] close(27 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] close(3 [pid 6901] write(3, "1000", 4 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(20 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6901] <... write resumed>) = 4 [pid 6901] close(3 [pid 6900] close(28 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6901] <... close resumed>) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6899] close(21 [pid 5647] rmdir("./219" [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6901] symlink("/dev/binderfs", "./binderfs" [pid 6900] close(29 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rmdir resumed>) = 0 [pid 6900] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... symlink resumed>) = 0 [pid 6900] exit_group(0 [pid 6899] close(22 [pid 6900] <... exit_group resumed>) = ? [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./220", 0777 [pid 6901] write(1, "executing program\n", 18 executing program [pid 6899] close(23 [pid 5647] <... mkdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6902 attached [pid 6901] <... write resumed>) = 18 [pid 6900] +++ exited with 0 +++ [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 217 [pid 6902] set_robust_list(0x5555886606e0, 24 [pid 6901] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6899] close(24 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6902] <... set_robust_list resumed>) = 0 [pid 6901] <... socket resumed>) = 3 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6902] rt_sigprocmask(SIG_SETMASK, [] [pid 6901] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6899] close(25 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6903 attached [pid 6902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] chdir("./215" [pid 6903] set_robust_list(0x5555886606e0, 24 [pid 6899] close(26 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 222 [pid 6902] <... chdir resumed>) = 0 [pid 6901] <... sendmsg resumed>) = 260 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 6903] <... set_robust_list resumed>) = 0 [pid 6902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6901] close(3 [pid 6899] close(27 [pid 5648] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6903] rt_sigprocmask(SIG_SETMASK, [] [pid 6902] <... prctl resumed>) = 0 [pid 6901] <... close resumed>) = 0 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6902] setpgid(0, 0 [pid 6899] close(28 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6903] chdir("./220" [pid 6902] <... setpgid resumed>) = 0 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6903] <... chdir resumed>) = 0 [pid 6902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6901] close(4 [pid 6899] close(29 [pid 6903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6902] <... openat resumed>) = 3 [pid 6899] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6903] <... prctl resumed>) = 0 [pid 6902] write(3, "1000", 4 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] setpgid(0, 0 [pid 6902] <... write resumed>) = 4 [pid 6901] close(5 [pid 6899] exit_group(0 [pid 5648] fstat(3 [pid 6903] <... setpgid resumed>) = 0 [pid 6902] close(3 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6902] <... close resumed>) = 0 [pid 6901] close(6 [pid 6899] <... exit_group resumed>) = ? [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6903] <... openat resumed>) = 3 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] symlink("/dev/binderfs", "./binderfs") = 0 [pid 6903] write(3, "1000", 4 [pid 6901] close(7 [pid 6899] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 6903] <... write resumed>) = 4 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(3 [pid 6902] write(1, "executing program\n", 18 [pid 6901] close(8 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6903] <... close resumed>) = 0 executing program [pid 6902] <... write resumed>) = 18 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6903] symlink("/dev/binderfs", "./binderfs" [pid 6902] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6901] close(9 [pid 6903] <... symlink resumed>) = 0 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6901] close(10 [pid 6903] write(1, "executing program\n", 18 [pid 6902] <... socket resumed>) = 3 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./219/binderfs" [pid 6903] <... write resumed>) = 18 [pid 6901] close(11 [pid 6903] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6903] <... socket resumed>) = 3 [pid 6901] close(12 [pid 6903] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6901] close(13 [pid 5649] umount2("./221", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6903] <... sendmsg resumed>) = 260 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] unlink("./219/binderfs" [pid 6903] close(3 [pid 6902] <... sendmsg resumed>) = 260 [pid 6901] close(14 [pid 5649] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... unlink resumed>) = 0 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] getdents64(3 [pid 6902] close(3 [pid 5649] fstat(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6902] <... close resumed>) = 0 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] close(3 [pid 6903] <... close resumed>) = 0 [pid 6902] close(4 [pid 6901] close(15 [pid 5649] getdents64(3 [pid 5648] <... close resumed>) = 0 [pid 6903] close(4 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] rmdir("./219" [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] close(5 [pid 6901] close(16 [pid 5649] umount2("./221/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... rmdir resumed>) = 0 [pid 6903] close(5 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] close(17 [pid 6903] close(6 [pid 6902] close(6 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./221/binderfs" [pid 5648] mkdir("./220", 0777 [pid 6903] close(7 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] close(18 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] close(7 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./221/binderfs" [pid 6903] close(8 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] close(19 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] close(8 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6903] close(9 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] close(20 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(10 [pid 6901] close(21 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(11 [pid 6902] close(9 [pid 6901] close(22 [pid 5649] getdents64(3 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6903] close(12) = -1 EBADF (Bad file descriptor) [pid 6901] close(23 [pid 6903] close(13) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(14 [pid 6902] close(10 [pid 6901] close(24 [pid 5649] close(3 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(15 [pid 6902] close(11 [pid 6901] close(25 [pid 5649] <... close resumed>) = 0 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(16 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./221" [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] close(26 [pid 6903] close(17 [pid 6902] close(12 [pid 5649] <... rmdir resumed>) = 0 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(18 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] close(27 [pid 5649] mkdir("./222", 0777 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] close(13 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(19 [pid 6901] close(28 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(20 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(21 [pid 6901] close(29 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 6903] close(22 [pid 6901] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] exit_group(0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6903] close(23 [pid 6902] close(14 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6901] <... exit_group resumed>) = ? [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6903] close(24) = -1 EBADF (Bad file descriptor) [pid 6903] close(25) = -1 EBADF (Bad file descriptor) [pid 6903] close(26 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(27 [pid 6902] close(15 [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(28 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6903] close(29) = -1 EBADF (Bad file descriptor) [pid 6901] +++ exited with 0 +++ [pid 6903] exit_group(0) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6905 attached [pid 6902] close(16ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6904 attached ) = -1 EBADF (Bad file descriptor) [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 224 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 222 [pid 6905] set_robust_list(0x5555886606e0, 24 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6905] <... set_robust_list resumed>) = 0 [pid 6904] set_robust_list(0x5555886606e0, 24 [pid 6903] +++ exited with 0 +++ [pid 6902] close(17 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6905] rt_sigprocmask(SIG_SETMASK, [] [pid 6904] <... set_robust_list resumed>) = 0 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6904] rt_sigprocmask(SIG_SETMASK, [] [pid 6902] close(18 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6905] chdir("./222" [pid 6904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] chdir("./220" [pid 6902] close(19 [pid 6905] <... chdir resumed>) = 0 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] umount2("./214", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6904] <... chdir resumed>) = 0 [pid 6902] close(20 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6905] <... prctl resumed>) = 0 [pid 6904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] openat(AT_FDCWD, "./214", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6905] setpgid(0, 0 [pid 6904] <... prctl resumed>) = 0 [pid 6902] close(21 [pid 5644] <... openat resumed>) = 3 [pid 6905] <... setpgid resumed>) = 0 [pid 6904] setpgid(0, 0 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] fstat(3 [pid 6905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6904] <... setpgid resumed>) = 0 [pid 6902] close(22 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] getdents64(3 [pid 6904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6902] close(23) = -1 EBADF (Bad file descriptor) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6905] <... openat resumed>) = 3 [pid 6902] close(24 [pid 5644] umount2("./214/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6904] <... openat resumed>) = 3 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6904] write(3, "1000", 4 [pid 6902] close(25) = -1 EBADF (Bad file descriptor) [pid 5644] newfstatat(AT_FDCWD, "./214/binderfs" [pid 6902] close(26 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6905] write(3, "1000", 4 [pid 6904] <... write resumed>) = 4 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... write resumed>) = 4 [pid 6904] close(3 [pid 6902] close(27 [pid 5644] unlink("./214/binderfs" [pid 6905] close(3 [pid 6904] <... close resumed>) = 0 [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] <... unlink resumed>) = 0 [pid 6905] <... close resumed>) = 0 [pid 6904] symlink("/dev/binderfs", "./binderfs" [pid 6902] close(28 [pid 6905] symlink("/dev/binderfs", "./binderfs" [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... symlink resumed>) = 0 [pid 5647] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 6905] <... symlink resumed>) = 0 [pid 6904] write(1, "executing program\n", 18 [pid 6902] close(29 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6902] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6902] exit_group(0 [pid 5647] <... openat resumed>) = 3 [pid 5644] close(3 [pid 5647] fstat(3 [pid 5644] <... close resumed>) = 0 [pid 6904] <... write resumed>) = 18 [pid 6902] <... exit_group resumed>) = ? [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 executing program [pid 6905] write(1, "executing program\n", 18 [pid 6904] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6905] <... write resumed>) = 18 executing program [pid 6905] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6904] <... socket resumed>) = 3 [pid 5644] rmdir("./214" [pid 6905] <... socket resumed>) = 3 [pid 5647] getdents64(3 [pid 6904] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6905] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6902] +++ exited with 0 +++ [pid 5647] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... rmdir resumed>) = 0 [pid 6904] <... sendmsg resumed>) = 260 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] mkdir("./215", 0777 [pid 5647] newfstatat(AT_FDCWD, "./220/binderfs" [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... mkdir resumed>) = 0 [pid 6904] close(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6905] <... sendmsg resumed>) = 260 [pid 6904] <... close resumed>) = 0 [pid 5647] unlink("./220/binderfs" [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6905] close(3 [pid 6904] close(4 [pid 5647] <... unlink resumed>) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6906 attached [pid 6905] <... close resumed>) = 0 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6906] set_robust_list(0x5555886606e0, 24 [pid 6905] close(4 [pid 6904] close(5 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5646] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6906] <... set_robust_list resumed>) = 0 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(6 [pid 5647] close(3 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 6906] rt_sigprocmask(SIG_SETMASK, [] [pid 6904] close(7 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6905] close(5 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./220" [pid 5646] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6906] chdir("./215" [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(8 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 217 [pid 6906] <... chdir resumed>) = 0 [pid 6905] close(6 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] mkdir("./221", 0777 [pid 5646] fstat(3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(9 [pid 5647] <... mkdir resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6906] <... prctl resumed>) = 0 [pid 6905] close(7 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] setpgid(0, 0 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(10 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] getdents64(3 [pid 6906] <... setpgid resumed>) = 0 [pid 6905] close(8 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(11 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6907 attached [pid 6906] <... openat resumed>) = 3 [pid 6905] close(9 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] set_robust_list(0x5555886606e0, 24 [pid 6906] write(3, "1000", 4 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(12 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6907] <... set_robust_list resumed>) = 0 [pid 6906] <... write resumed>) = 4 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(13 [pid 6907] rt_sigprocmask(SIG_SETMASK, [] [pid 6906] close(3 [pid 6905] close(10 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./215/binderfs" [pid 6907] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6906] <... close resumed>) = 0 [pid 6904] close(14 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6906] symlink("/dev/binderfs", "./binderfs" [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] chdir("./221" [pid 6906] <... symlink resumed>) = 0 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(15 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 223 [pid 5646] unlink("./215/binderfs" [pid 6907] <... chdir resumed>) = 0 [pid 6906] write(1, "executing program\n", 18 executing program [pid 6905] close(11 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... unlink resumed>) = 0 [pid 6907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6906] <... write resumed>) = 18 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(16 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] getdents64(3 [pid 6907] <... prctl resumed>) = 0 [pid 6906] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6905] close(12 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6907] setpgid(0, 0 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... setpgid resumed>) = 0 [pid 6906] <... socket resumed>) = 3 [pid 6905] close(13 [pid 6904] close(17 [pid 5646] close(3 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6906] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6905] close(14 [pid 5646] rmdir("./215" [pid 6907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(18 [pid 5646] <... rmdir resumed>) = 0 [pid 6905] close(15) = -1 EBADF (Bad file descriptor) [pid 6905] close(16 [pid 5646] mkdir("./216", 0777 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6905] close(17) = -1 EBADF (Bad file descriptor) [pid 6907] <... openat resumed>) = 3 [pid 6906] <... sendmsg resumed>) = 260 [pid 6905] close(18 [pid 6904] close(19 [pid 6907] write(3, "1000", 4 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6907] <... write resumed>) = 4 [pid 6906] close(3 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] close(3 [pid 6906] <... close resumed>) = 0 [pid 6905] close(19 [pid 6904] close(20 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6907] <... close resumed>) = 0 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6908 attached [pid 6907] symlink("/dev/binderfs", "./binderfs" [pid 6906] close(4 [pid 6905] close(20 [pid 6904] close(21 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(5 [pid 6904] close(22 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(6 [pid 6907] <... symlink resumed>) = 0 [pid 6904] close(23 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] set_robust_list(0x5555886606e0, 24 [pid 6906] close(7 [pid 6905] close(21 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 218 [pid 6908] <... set_robust_list resumed>) = 0 [pid 6907] write(1, "executing program\n", 18 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6904] close(24 [pid 6907] <... write resumed>) = 18 [pid 6906] close(8 [pid 6905] close(22 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6908] rt_sigprocmask(SIG_SETMASK, [] [pid 6907] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6907] <... socket resumed>) = 3 [pid 6906] close(9 [pid 6905] close(23 [pid 6904] close(25 [pid 6908] chdir("./216" [pid 6907] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] <... chdir resumed>) = 0 [pid 6906] close(10 [pid 6905] close(24 [pid 6904] close(26 [pid 6908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] <... prctl resumed>) = 0 [pid 6906] close(11 [pid 6904] close(27 [pid 6908] setpgid(0, 0 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] <... setpgid resumed>) = 0 [pid 6906] close(12 [pid 6904] close(28 [pid 6908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] close(25 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... sendmsg resumed>) = 260 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] close(29 [pid 6907] close(3 [pid 6906] close(13 [pid 6905] close(26 [pid 6904] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] <... openat resumed>) = 3 [pid 6907] <... close resumed>) = 0 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] close(27 [pid 6907] close(4 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] exit_group(0 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] close(28 [pid 6908] write(3, "1000", 4 [pid 6907] close(5 [pid 6906] close(14 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6904] <... exit_group resumed>) = ? [pid 6908] <... write resumed>) = 4 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] close(29 [pid 6907] close(6 [pid 6905] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] exit_group(0 [pid 6907] close(7 [pid 6905] <... exit_group resumed>) = ? [pid 6908] close(3 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(15 [pid 6904] +++ exited with 0 +++ [pid 6908] <... close resumed>) = 0 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] symlink("/dev/binderfs", "./binderfs" [pid 6906] close(16 [pid 6908] <... symlink resumed>) = 0 [pid 6907] close(8 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] write(1, "executing program\n", 18 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6906] close(17 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6908] <... write resumed>) = 18 [pid 6907] close(9 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6905] +++ exited with 0 +++ [pid 6908] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(18 [pid 6907] close(10 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5648] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6908] <... socket resumed>) = 3 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(19 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6908] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6907] close(11 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(20 [pid 5648] <... openat resumed>) = 3 [pid 6907] close(12 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] close(13 [pid 6906] close(21 [pid 5648] fstat(3 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6907] close(14 [pid 6906] close(22 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] close(15 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] getdents64(3 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(23 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6907] close(16 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6906] close(24 [pid 6907] close(17 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] <... sendmsg resumed>) = 260 [pid 6906] close(25 [pid 5648] newfstatat(AT_FDCWD, "./220/binderfs" [pid 6908] close(3 [pid 6907] close(18 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(26 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6907] close(19) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./220/binderfs" [pid 6907] close(20 [pid 5648] <... unlink resumed>) = 0 [pid 6908] <... close resumed>) = 0 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] close(4 [pid 6907] close(21) = -1 EBADF (Bad file descriptor) [pid 6906] close(27 [pid 5648] getdents64(3 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] close(22 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] close(5 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(28 [pid 5648] close(3 [pid 6908] close(6 [pid 6907] close(23 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] close(29 [pid 5648] <... close resumed>) = 0 [pid 6908] close(7 [pid 6907] close(24 [pid 6906] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./222", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rmdir("./220" [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] exit_group(0 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rmdir resumed>) = 0 [pid 6908] close(8 [pid 6907] close(25 [pid 6906] <... exit_group resumed>) = ? [pid 5649] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] mkdir("./221", 0777 [pid 6907] close(26) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] <... mkdir resumed>) = 0 [pid 6907] close(27 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] close(28 [pid 6908] close(9 [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6906] +++ exited with 0 +++ [pid 5649] getdents64(3 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] close(29 [pid 6908] close(10) = -1 EBADF (Bad file descriptor) [pid 6907] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=217, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6908] close(11 [pid 6907] exit_group(0 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6909 attached [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6907] <... exit_group resumed>) = ? [pid 5649] umount2("./222/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6909] set_robust_list(0x5555886606e0, 24 [pid 6908] close(12 [pid 6907] +++ exited with 0 +++ [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] <... set_robust_list resumed>) = 0 [pid 6908] close(13) = -1 EBADF (Bad file descriptor) [pid 6909] rt_sigprocmask(SIG_SETMASK, [] [pid 6908] close(14 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] <... restart_syscall resumed>) = 0 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./222/binderfs" [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6909] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6908] close(15 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6909] chdir("./221" [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./222/binderfs" [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 223 [pid 6909] <... chdir resumed>) = 0 [pid 6908] close(16 [pid 5649] <... unlink resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] umount2("./215", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] umount2("./221", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6909] <... prctl resumed>) = 0 [pid 6908] close(17 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./215", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6909] setpgid(0, 0 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5647] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... openat resumed>) = 3 [pid 6909] <... setpgid resumed>) = 0 [pid 6908] close(18 [pid 6909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5644] fstat(3 [pid 5649] rmdir("./222" [pid 6908] close(19 [pid 5649] <... rmdir resumed>) = 0 [pid 5647] fstat(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6909] <... openat resumed>) = 3 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] write(3, "1000", 4 [pid 6908] close(20 [pid 6909] <... write resumed>) = 4 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6908] close(21 [pid 5649] mkdir("./223", 0777 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] getdents64(3 [pid 6909] close(3 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6909] <... close resumed>) = 0 [pid 6908] close(22 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] umount2("./215/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6909] symlink("/dev/binderfs", "./binderfs" [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] umount2("./221/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6908] close(23) = -1 EBADF (Bad file descriptor) [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6910 attached [pid 6909] <... symlink resumed>) = 0 [pid 6908] close(24 [pid 5647] newfstatat(AT_FDCWD, "./221/binderfs" [pid 5644] newfstatat(AT_FDCWD, "./215/binderfs" [pid 6910] set_robust_list(0x5555886606e0, 24 [pid 6909] write(1, "executing program\n", 18 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] <... write resumed>) = 18 executing program [pid 6908] close(25 [pid 6910] <... set_robust_list resumed>) = 0 [pid 6909] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] <... socket resumed>) = 3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6910] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] unlink("./215/binderfs" [pid 6910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6909] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6908] close(26 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 225 [pid 5647] unlink("./221/binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 6910] chdir("./223" [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... unlink resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] getdents64(3 [pid 5644] getdents64(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6908] close(27 [pid 5647] close(3 [pid 5644] close(3 [pid 6910] <... chdir resumed>) = 0 [pid 6909] <... sendmsg resumed>) = 260 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 6908] close(28 [pid 6910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6909] close(3 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rmdir("./221" [pid 5644] rmdir("./215" [pid 6910] <... prctl resumed>) = 0 [pid 6909] <... close resumed>) = 0 [pid 6908] close(29 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6910] setpgid(0, 0 [pid 6908] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... setpgid resumed>) = 0 [pid 6910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6909] close(4 [pid 6908] exit_group(0 [pid 5647] mkdir("./222", 0777 [pid 5644] mkdir("./216", 0777 [pid 6908] <... exit_group resumed>) = ? [pid 6910] <... openat resumed>) = 3 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6909] close(5) = -1 EBADF (Bad file descriptor) [pid 6910] write(3, "1000", 4 [pid 6909] close(6 [pid 6910] <... write resumed>) = 4 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6910] close(3 [pid 6909] close(7 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6910] <... close resumed>) = 0 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6911 attached [pid 6910] symlink("/dev/binderfs", "./binderfs" [pid 6909] close(8 [pid 6908] +++ exited with 0 +++ ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6912 attached [pid 6911] set_robust_list(0x5555886606e0, 24 [pid 6910] <... symlink resumed>) = 0 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] set_robust_list(0x5555886606e0, 24 [pid 6911] <... set_robust_list resumed>) = 0 [pid 6912] <... set_robust_list resumed>) = 0 [pid 6911] rt_sigprocmask(SIG_SETMASK, [] [pid 6912] rt_sigprocmask(SIG_SETMASK, [] [pid 6910] write(1, "executing program\n", 18 [pid 6909] close(9 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 5646] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6910] <... write resumed>) = 18 [pid 6909] close(10 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6912] chdir("./216" [pid 6911] chdir("./222" [pid 6910] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 224 [pid 5646] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 218 [pid 6912] <... chdir resumed>) = 0 [pid 6911] <... chdir resumed>) = 0 [pid 6910] <... socket resumed>) = 3 [pid 6909] close(11 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... openat resumed>) = 3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6910] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] fstat(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6912] <... prctl resumed>) = 0 [pid 6911] <... prctl resumed>) = 0 [pid 6909] close(12 [pid 6912] setpgid(0, 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6912] <... setpgid resumed>) = 0 [pid 6911] setpgid(0, 0 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6911] <... setpgid resumed>) = 0 [pid 6910] <... sendmsg resumed>) = 260 [pid 6909] close(13 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6912] <... openat resumed>) = 3 [pid 6911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6910] close(3 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6912] write(3, "1000", 4 [pid 6911] <... openat resumed>) = 3 [pid 6910] <... close resumed>) = 0 [pid 6909] close(14 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6912] <... write resumed>) = 4 [pid 6911] write(3, "1000", 4 [pid 6910] close(4 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./216/binderfs" [pid 6912] close(3 [pid 6911] <... write resumed>) = 4 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(15 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6912] <... close resumed>) = 0 [pid 6911] close(3 [pid 6910] close(5 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./216/binderfs" [pid 6912] symlink("/dev/binderfs", "./binderfs" [pid 6911] <... close resumed>) = 0 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(16 [pid 5646] <... unlink resumed>) = 0 [pid 6912] <... symlink resumed>) = 0 [pid 6911] symlink("/dev/binderfs", "./binderfs" [pid 6910] close(6 [pid 6912] write(1, "executing program\n", 18 [pid 6911] <... symlink resumed>) = 0 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] getdents64(3 [pid 6910] close(7 [pid 6909] close(17 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] close(3 [pid 6910] close(8 [pid 6912] <... write resumed>) = 18 [pid 6911] write(1, "executing program\n", 18 executing program executing program [pid 6912] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6911] <... write resumed>) = 18 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(18 [pid 5646] <... close resumed>) = 0 [pid 6912] <... socket resumed>) = 3 [pid 6911] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6910] close(9 [pid 6912] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6911] <... socket resumed>) = 3 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rmdir("./216" [pid 6912] <... sendmsg resumed>) = 260 [pid 6911] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6910] close(10 [pid 6909] close(19 [pid 5646] <... rmdir resumed>) = 0 [pid 6912] close(3 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./217", 0777 [pid 6912] <... close resumed>) = 0 [pid 6911] <... sendmsg resumed>) = 260 [pid 6910] close(11 [pid 6909] close(20 [pid 5646] <... mkdir resumed>) = 0 [pid 6912] close(4 [pid 6911] close(3 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = 0 [pid 6910] close(12 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6912] close(5 [pid 6911] close(4 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(21 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] close(13 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6912] close(6 [pid 6911] close(5 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(22 [pid 6910] close(14 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] close(7 [pid 6911] close(6 [pid 6909] close(23 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] close(8 [pid 6911] close(7 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] close(9 [pid 6911] close(8 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] close(10 [pid 6911] close(9 [pid 6910] close(15 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6913 attached [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(24 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 219 [pid 6913] set_robust_list(0x5555886606e0, 24 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(10 [pid 6910] close(16 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6913] <... set_robust_list resumed>) = 0 [pid 6912] close(11 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(25 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(11 [pid 6910] close(17 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] rt_sigprocmask(SIG_SETMASK, [] [pid 6912] close(12 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(26 [pid 6910] close(18 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(12 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(27 [pid 6913] chdir("./217" [pid 6912] close(13 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] close(19 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] <... chdir resumed>) = 0 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(13 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(28 [pid 6913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6912] close(14 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] close(20 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] <... prctl resumed>) = 0 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(14 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] close(29 [pid 6912] close(15 [pid 6910] close(21 [pid 6909] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] setpgid(0, 0 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] exit_group(0 [pid 6913] <... setpgid resumed>) = 0 [pid 6912] close(16 [pid 6911] close(15 [pid 6910] close(22 [pid 6909] <... exit_group resumed>) = ? [pid 6913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] <... openat resumed>) = 3 [pid 6912] close(17 [pid 6911] close(16 [pid 6910] close(23 [pid 6913] write(3, "1000", 4 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] close(18 [pid 6913] <... write resumed>) = 4 [pid 6911] close(17 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] close(3 [pid 6912] close(19 [pid 6911] close(18 [pid 6913] <... close resumed>) = 0 [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6909] +++ exited with 0 +++ [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] symlink("/dev/binderfs", "./binderfs" [pid 6912] close(20 [pid 6911] close(19 [pid 6910] close(24 [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] <... symlink resumed>) = 0 [pid 6913] write(1, "executing program\n", 18 [pid 6912] close(21 [pid 6911] close(20 executing program [pid 6910] close(25 [pid 6913] <... write resumed>) = 18 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6912] close(22 [pid 6911] close(21 [pid 6910] close(26 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./221", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6913] <... socket resumed>) = 3 [pid 6911] close(22 [pid 6910] close(27 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6913] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6912] close(23 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6913] <... sendmsg resumed>) = 260 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(23 [pid 6910] close(28 [pid 5648] <... openat resumed>) = 3 [pid 6913] close(3 [pid 6912] close(24 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(24 [pid 6910] close(29 [pid 6913] <... close resumed>) = 0 [pid 6912] close(25 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6913] close(4 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(25 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] close(26 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6910] exit_group(0 [pid 5648] getdents64(3 [pid 6913] close(5) = -1 EBADF (Bad file descriptor) [pid 6913] close(6 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(26 [pid 6910] <... exit_group resumed>) = ? [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6912] close(27 [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] close(7) = -1 EBADF (Bad file descriptor) [pid 6913] close(8) = -1 EBADF (Bad file descriptor) [pid 6913] close(9) = -1 EBADF (Bad file descriptor) [pid 6913] close(10) = -1 EBADF (Bad file descriptor) [pid 6913] close(11) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./221/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6913] close(12 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(27) = -1 EBADF (Bad file descriptor) [pid 6912] close(28 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(28 [pid 6913] close(13 [pid 6912] close(29 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] close(14 [pid 6912] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] close(15 [pid 6912] exit_group(0 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] close(29 [pid 5648] newfstatat(AT_FDCWD, "./221/binderfs" [pid 6913] close(16 [pid 6912] <... exit_group resumed>) = ? [pid 6911] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] close(17 [pid 6911] exit_group(0 [pid 5648] unlink("./221/binderfs" [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6911] <... exit_group resumed>) = ? [pid 6913] close(18) = -1 EBADF (Bad file descriptor) [pid 6913] close(19 [pid 5648] <... unlink resumed>) = 0 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6913] close(20) = -1 EBADF (Bad file descriptor) [pid 6913] close(21 [pid 6912] +++ exited with 0 +++ [pid 6911] +++ exited with 0 +++ [pid 6910] +++ exited with 0 +++ [pid 5648] getdents64(3 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6913] close(22 [pid 5648] close(3 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6913] close(23 [pid 5644] umount2("./216", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./223", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rmdir("./221" [pid 5647] umount2("./222", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6913] close(24 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] openat(AT_FDCWD, "./216", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6913] close(25 [pid 5649] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] mkdir("./222", 0777 [pid 5644] <... openat resumed>) = 3 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... openat resumed>) = 3 [pid 5644] fstat(3 [pid 6913] close(26) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6913] close(27 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] getdents64(3 [pid 6913] close(28 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] fstat(3 [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] getdents64(3 [pid 6913] close(29 [pid 5649] umount2("./223/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] newfstatat(AT_FDCWD, "./223/binderfs" [pid 5647] umount2("./222/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] umount2("./216/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6913] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./223/binderfs" [pid 5647] newfstatat(AT_FDCWD, "./222/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6914 attached [pid 6913] exit_group(0 [pid 5649] <... unlink resumed>) = 0 [pid 5644] newfstatat(AT_FDCWD, "./216/binderfs" [pid 6914] set_robust_list(0x5555886606e0, 24 [pid 6913] <... exit_group resumed>) = ? [pid 5649] getdents64(3 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6914] <... set_robust_list resumed>) = 0 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 224 [pid 5647] unlink("./222/binderfs" [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6914] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] unlink("./216/binderfs" [pid 5649] close(3 [pid 5647] <... unlink resumed>) = 0 [pid 5649] <... close resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] getdents64(3 [pid 5644] <... unlink resumed>) = 0 [pid 6914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] rmdir("./223" [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] getdents64(3 [pid 6914] chdir("./222" [pid 6913] +++ exited with 0 +++ [pid 5649] <... rmdir resumed>) = 0 [pid 5647] close(3 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6914] <... chdir resumed>) = 0 [pid 5649] mkdir("./224", 0777 [pid 5647] <... close resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] close(3 [pid 6914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... mkdir resumed>) = 0 [pid 5647] rmdir("./222" [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... close resumed>) = 0 [pid 6914] <... prctl resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rmdir("./216" [pid 6914] setpgid(0, 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... rmdir resumed>) = 0 [pid 6914] <... setpgid resumed>) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] mkdir("./223", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6915 attached [pid 6914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] <... mkdir resumed>) = 0 [pid 5644] mkdir("./217", 0777) = 0 [pid 6915] set_robust_list(0x5555886606e0, 24 [pid 6914] <... openat resumed>) = 3 [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 226 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6915] <... set_robust_list resumed>) = 0 [pid 6914] write(3, "1000", 4 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 6915] rt_sigprocmask(SIG_SETMASK, [] [pid 6914] <... write resumed>) = 4 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6914] close(3 [pid 6915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6914] <... close resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6916 attached [pid 6915] chdir("./224" [pid 6914] symlink("/dev/binderfs", "./binderfs"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6917 attached [pid 6916] set_robust_list(0x5555886606e0, 24 [pid 6915] <... chdir resumed>) = 0 [pid 6916] <... set_robust_list resumed>) = 0 [pid 6917] set_robust_list(0x5555886606e0, 24 [pid 6916] rt_sigprocmask(SIG_SETMASK, [] [pid 6915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6914] <... symlink resumed>) = 0 [pid 5646] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6915] <... prctl resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6917] <... set_robust_list resumed>) = 0 [pid 6916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6915] setpgid(0, 0 [pid 6914] write(1, "executing program\n", 18 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 225 executing program [pid 5646] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6917] rt_sigprocmask(SIG_SETMASK, [] [pid 6916] chdir("./223" [pid 6915] <... setpgid resumed>) = 0 [pid 6914] <... write resumed>) = 18 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... openat resumed>) = 3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 219 [pid 6917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6916] <... chdir resumed>) = 0 [pid 6915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6914] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] fstat(3 [pid 6917] chdir("./217" [pid 6916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6915] <... openat resumed>) = 3 [pid 6914] <... socket resumed>) = 3 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6917] <... chdir resumed>) = 0 [pid 6916] <... prctl resumed>) = 0 [pid 6914] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] getdents64(3 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6916] setpgid(0, 0 [pid 6915] write(3, "1000", 4 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6917] <... prctl resumed>) = 0 [pid 6916] <... setpgid resumed>) = 0 [pid 6915] <... write resumed>) = 4 [pid 5646] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6917] setpgid(0, 0 [pid 6916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6915] close(3 [pid 6917] <... setpgid resumed>) = 0 [pid 6915] <... close resumed>) = 0 [pid 6917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6915] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6916] <... openat resumed>) = 3 [pid 6915] <... symlink resumed>) = 0 [pid 5646] newfstatat(AT_FDCWD, "./217/binderfs" [pid 6917] <... openat resumed>) = 3 executing program [pid 6915] write(1, "executing program\n", 18 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6917] write(3, "1000", 4 [pid 6916] write(3, "1000", 4 [pid 6915] <... write resumed>) = 18 [pid 6916] <... write resumed>) = 4 [pid 6917] <... write resumed>) = 4 [pid 6916] close(3 [pid 6915] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] unlink("./217/binderfs" [pid 6917] close(3 [pid 6916] <... close resumed>) = 0 [pid 6915] <... socket resumed>) = 3 [pid 6914] <... sendmsg resumed>) = 260 [pid 5646] <... unlink resumed>) = 0 [pid 6917] <... close resumed>) = 0 [pid 6916] symlink("/dev/binderfs", "./binderfs" [pid 6915] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6917] symlink("/dev/binderfs", "./binderfs" [pid 6916] <... symlink resumed>) = 0 [pid 6914] close(3 [pid 5646] getdents64(3 [pid 6917] <... symlink resumed>) = 0 [pid 6914] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6917] write(1, "executing program\n", 18 executing program [pid 6916] write(1, "executing program\n", 18 executing program [pid 6914] close(4 [pid 5646] close(3 [pid 6917] <... write resumed>) = 18 [pid 6916] <... write resumed>) = 18 [pid 6915] <... sendmsg resumed>) = 260 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6916] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6915] close(3 [pid 6914] close(5 [pid 5646] <... close resumed>) = 0 [pid 6917] <... socket resumed>) = 3 [pid 6916] <... socket resumed>) = 3 [pid 5646] rmdir("./217" [pid 6915] <... close resumed>) = 0 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6916] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6915] close(4 [pid 6914] close(6 [pid 5646] <... rmdir resumed>) = 0 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(7 [pid 6917] <... sendmsg resumed>) = 260 [pid 6915] close(5 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./218", 0777 [pid 6914] close(8 [pid 6917] close(3 [pid 6915] close(6) = -1 EBADF (Bad file descriptor) [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6915] close(7 [pid 6914] close(9 [pid 6917] <... close resumed>) = 0 [pid 6916] <... sendmsg resumed>) = 260 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6917] close(4 [pid 6915] close(8 [pid 6914] close(10 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(5 [pid 6915] close(9 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6916] close(3) = 0 [pid 6916] close(4) = -1 EBADF (Bad file descriptor) [pid 6916] close(5) = -1 EBADF (Bad file descriptor) [pid 6916] close(6) = -1 EBADF (Bad file descriptor) [pid 6916] close(7) = -1 EBADF (Bad file descriptor) [pid 6916] close(8) = -1 EBADF (Bad file descriptor) [pid 6916] close(9) = -1 EBADF (Bad file descriptor) [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] close(10 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(11 [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(6 [pid 6916] close(11 [pid 6915] close(10 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(12 [pid 6917] close(7 [pid 6916] close(12 [pid 6915] close(11 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(13 [pid 6916] close(13) = -1 EBADF (Bad file descriptor) [pid 6916] close(14) = -1 EBADF (Bad file descriptor) [pid 6916] close(15) = -1 EBADF (Bad file descriptor) [pid 6916] close(16 [pid 6917] close(8 [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(9 [pid 6916] close(17 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6918 attached [pid 6917] close(10 [pid 6916] close(18 [pid 6915] close(12 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] set_robust_list(0x5555886606e0, 24 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(14 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 220 [pid 6917] close(11 [pid 6916] close(19 [pid 6918] <... set_robust_list resumed>) = 0 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(13 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6918] rt_sigprocmask(SIG_SETMASK, [] [pid 6917] close(12 [pid 6916] close(20 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(15 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(14 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6917] close(13 [pid 6916] close(21 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(16 [pid 6918] chdir("./218" [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(15 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... chdir resumed>) = 0 [pid 6917] close(14 [pid 6916] close(22 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... prctl resumed>) = 0 [pid 6917] close(15 [pid 6916] close(23 [pid 6918] setpgid(0, 0 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(16 [pid 6914] close(17 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(17 [pid 6914] close(18 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(18 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(19 [pid 6915] close(19 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... setpgid resumed>) = 0 [pid 6917] close(16 [pid 6916] close(24 [pid 6915] close(20 [pid 6914] close(20 [pid 6918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... openat resumed>) = 3 [pid 6917] close(17 [pid 6916] close(25 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(21 [pid 6918] write(3, "1000", 4 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(21 [pid 6918] <... write resumed>) = 4 [pid 6917] close(18 [pid 6916] close(26 [pid 6915] close(22 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] close(3 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... close resumed>) = 0 [pid 6917] close(19 [pid 6916] close(27 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(22 [pid 6918] symlink("/dev/binderfs", "./binderfs" [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(23 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... symlink resumed>) = 0 [pid 6917] close(20 [pid 6916] close(28 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(23 [pid 6918] write(1, "executing program\n", 18 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6915] close(24 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... write resumed>) = 18 [pid 6917] close(21 [pid 6916] close(29 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(24 [pid 6918] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(25 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... socket resumed>) = 3 [pid 6917] close(22 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(25 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] exit_group(0 [pid 6915] close(26 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6917] close(23 [pid 6916] <... exit_group resumed>) = ? [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(26 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] close(27 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(24 [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(27 [pid 6915] close(28 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(28 [pid 6915] close(29 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6915] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] close(29 [pid 6915] exit_group(0 [pid 6914] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6914] exit_group(0 [pid 6918] <... sendmsg resumed>) = 260 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6916] +++ exited with 0 +++ [pid 6915] <... exit_group resumed>) = ? [pid 6914] <... exit_group resumed>) = ? [pid 6918] close(3 [pid 6917] close(25 [pid 6914] +++ exited with 0 +++ [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6918] <... close resumed>) = 0 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(26 [pid 6918] close(4 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=224, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(27 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6918] close(5 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(28 [pid 6915] +++ exited with 0 +++ [pid 6918] close(6 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] umount2("./223", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] close(29 [pid 6918] close(7 [pid 6917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6918] close(8 [pid 6917] exit_group(0 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6917] <... exit_group resumed>) = ? [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6918] close(9 [pid 6917] +++ exited with 0 +++ [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6918] close(10 [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6918] close(11) = -1 EBADF (Bad file descriptor) [pid 5647] fstat(3 [pid 6918] close(12 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] getdents64(3 [pid 6918] close(13 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6918] close(14 [pid 5647] umount2("./223/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] close(15 [pid 5648] umount2("./222", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./224", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6918] close(16 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] openat(AT_FDCWD, "./222", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6918] close(17 [pid 5649] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... openat resumed>) = 3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6918] close(18 [pid 5649] <... openat resumed>) = 3 [pid 5648] fstat(3 [pid 5647] newfstatat(AT_FDCWD, "./223/binderfs" [pid 5644] umount2("./217", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6918] close(19 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] getdents64(3 [pid 5647] unlink("./223/binderfs" [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6918] close(20 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... unlink resumed>) = 0 [pid 5644] openat(AT_FDCWD, "./217", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] umount2("./222/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./224/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] getdents64(3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... openat resumed>) = 3 [pid 5649] newfstatat(AT_FDCWD, "./224/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6918] close(21 [pid 5644] fstat(3 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] newfstatat(AT_FDCWD, "./222/binderfs" [pid 5647] close(3 [pid 6918] close(22 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] <... close resumed>) = 0 [pid 5647] rmdir("./223" [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./224/binderfs" [pid 6918] close(23 [pid 5648] unlink("./222/binderfs" [pid 5644] getdents64(3 [pid 5647] <... rmdir resumed>) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... unlink resumed>) = 0 [pid 5647] mkdir("./224", 0777 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] getdents64(3 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] umount2("./217/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6918] close(24 [pid 5649] getdents64(3 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] close(3 [pid 5644] newfstatat(AT_FDCWD, "./217/binderfs" [pid 6918] close(25 [pid 5649] close(3 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6918] close(26 [pid 5649] rmdir("./224" [pid 5648] rmdir("./222" [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6919 attached [pid 6918] close(27 [pid 5649] mkdir("./225", 0777 [pid 5648] mkdir("./223", 0777 [pid 5644] unlink("./217/binderfs" [pid 6919] set_robust_list(0x5555886606e0, 24 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 226 [pid 5644] <... unlink resumed>) = 0 [pid 6919] <... set_robust_list resumed>) = 0 [pid 6918] close(28 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] getdents64(3 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6919] rt_sigprocmask(SIG_SETMASK, [] [pid 6918] close(29 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] rt_sigprocmask(SIG_SETMASK, []ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6921 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6920 attached [pid 6919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6918] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] close(3 [pid 6921] set_robust_list(0x5555886606e0, 24 [pid 6919] chdir("./224" [pid 6920] set_robust_list(0x5555886606e0, 24 [pid 6921] <... set_robust_list resumed>) = 0 [pid 6920] <... set_robust_list resumed>) = 0 [pid 6919] <... chdir resumed>) = 0 [pid 6921] rt_sigprocmask(SIG_SETMASK, [] [pid 6918] exit_group(0 [pid 6921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6920] rt_sigprocmask(SIG_SETMASK, [] [pid 6919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6918] <... exit_group resumed>) = ? [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 227 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 225 [pid 5644] <... close resumed>) = 0 [pid 6921] chdir("./223" [pid 6920] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6919] <... prctl resumed>) = 0 [pid 5644] rmdir("./217" [pid 6920] chdir("./225" [pid 6919] setpgid(0, 0) = 0 [pid 6921] <... chdir resumed>) = 0 [pid 6921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6920] <... chdir resumed>) = 0 [pid 6919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... rmdir resumed>) = 0 [pid 6921] <... prctl resumed>) = 0 [pid 6920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6919] <... openat resumed>) = 3 [pid 6918] +++ exited with 0 +++ [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] mkdir("./218", 0777 [pid 6921] setpgid(0, 0 [pid 6920] <... prctl resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6921] <... setpgid resumed>) = 0 [pid 6920] setpgid(0, 0 [pid 6919] write(3, "1000", 4 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6919] <... write resumed>) = 4 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6920] <... setpgid resumed>) = 0 [pid 6919] close(3 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6921] <... openat resumed>) = 3 [pid 6920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6919] <... close resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6922 attached [pid 6921] write(3, "1000", 4 [pid 6920] <... openat resumed>) = 3 [pid 6919] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... restart_syscall resumed>) = 0 [pid 6922] set_robust_list(0x5555886606e0, 24 [pid 6921] <... write resumed>) = 4 [pid 6920] write(3, "1000", 4 [pid 6919] <... symlink resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 220 [pid 6922] <... set_robust_list resumed>) = 0 [pid 6921] close(3 [pid 6920] <... write resumed>) = 4 executing program [pid 6919] write(1, "executing program\n", 18 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6922] rt_sigprocmask(SIG_SETMASK, [] [pid 6921] <... close resumed>) = 0 [pid 6920] close(3 [pid 6919] <... write resumed>) = 18 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6921] symlink("/dev/binderfs", "./binderfs" [pid 6920] <... close resumed>) = 0 [pid 6919] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6922] chdir("./218" [pid 6921] <... symlink resumed>) = 0 [pid 6920] symlink("/dev/binderfs", "./binderfs" [pid 6919] <... socket resumed>) = 3 [pid 5646] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6922] <... chdir resumed>) = 0 [pid 6920] <... symlink resumed>) = 0 [pid 6919] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6921] write(1, "executing program\n", 18 [pid 6920] write(1, "executing program\n", 18 [pid 5646] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6922] <... prctl resumed>) = 0 [pid 6921] <... write resumed>) = 18 [pid 6922] setpgid(0, 0 executing program [pid 6921] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] <... openat resumed>) = 3 [pid 6922] <... setpgid resumed>) = 0 [pid 6921] <... socket resumed>) = 3 executing program [pid 6922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6921] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6920] <... write resumed>) = 18 [pid 5646] fstat(3 [pid 6922] <... openat resumed>) = 3 [pid 6920] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6919] <... sendmsg resumed>) = 260 [pid 6922] write(3, "1000", 4 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6922] <... write resumed>) = 4 [pid 6920] <... socket resumed>) = 3 [pid 6919] close(3 [pid 5646] getdents64(3 [pid 6922] close(3 [pid 6919] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6922] <... close resumed>) = 0 [pid 6920] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6919] close(4 [pid 5646] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6922] symlink("/dev/binderfs", "./binderfs" [pid 6921] <... sendmsg resumed>) = 260 [pid 6922] <... symlink resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) executing program [pid 6922] write(1, "executing program\n", 18) = 18 [pid 6921] close(3 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] newfstatat(AT_FDCWD, "./218/binderfs" [pid 6922] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6921] <... close resumed>) = 0 [pid 6922] <... socket resumed>) = 3 [pid 6921] close(4 [pid 6919] close(5 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6920] <... sendmsg resumed>) = 260 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] unlink("./218/binderfs" [pid 6919] close(6 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(5) = -1 EBADF (Bad file descriptor) [pid 5646] <... unlink resumed>) = 0 [pid 6921] close(6 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(3 [pid 6919] close(7 [pid 5646] getdents64(3 [pid 6921] close(7 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = 0 [pid 6919] close(8 [pid 6921] close(8) = -1 EBADF (Bad file descriptor) [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(4 [pid 5646] close(3 [pid 6919] close(9 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6920] close(5 [pid 6919] close(10 [pid 5646] rmdir("./218" [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(9 [pid 6920] close(6 [pid 6919] close(11 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(10) = -1 EBADF (Bad file descriptor) [pid 6921] close(11) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rmdir resumed>) = 0 [pid 6922] <... sendmsg resumed>) = 260 [pid 6921] close(12 [pid 6920] close(7 [pid 6919] close(12 [pid 6922] close(3 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] mkdir("./219", 0777 [pid 6922] <... close resumed>) = 0 [pid 6921] close(13 [pid 6920] close(8 [pid 6919] close(13 [pid 6922] close(4 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(14 [pid 6920] close(9 [pid 6919] close(14 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] close(5 [pid 6921] close(15 [pid 6920] close(10 [pid 6919] close(15 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6922] close(6 [pid 6921] close(16 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] close(16 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(11 [pid 6922] close(7 [pid 6921] close(17 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(12 [pid 6922] close(8 [pid 6921] close(18 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(13 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] close(9 [pid 6921] close(19 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(14 [pid 6922] close(10 [pid 6921] close(20 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(15 [pid 6922] close(11 [pid 6921] close(21 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] close(17 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] close(12 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(16 [pid 6919] close(18ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6923 attached [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(22 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 221 [pid 6922] close(13 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(17 [pid 6919] close(19 [pid 6923] set_robust_list(0x5555886606e0, 24 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(23 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6923] <... set_robust_list resumed>) = 0 [pid 6922] close(14 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(18 [pid 6919] close(20 [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] close(21 [pid 6922] close(15 [pid 6921] close(24 [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] rt_sigprocmask(SIG_SETMASK, [] [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] close(19 [pid 6919] close(22 [pid 6923] chdir("./219" [pid 6922] close(16 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... chdir resumed>) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(25 [pid 6920] close(20 [pid 6919] close(23 [pid 6923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6922] close(17 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... prctl resumed>) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(26 [pid 6920] close(21 [pid 6919] close(24 [pid 6923] setpgid(0, 0 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... setpgid resumed>) = 0 [pid 6922] close(18 [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] close(25 [pid 6923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] close(27 [pid 6920] close(22 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] close(19) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... openat resumed>) = 3 [pid 6922] close(20 [pid 6921] close(28 [pid 6920] close(23 [pid 6919] close(26 [pid 6923] write(3, "1000", 4 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... write resumed>) = 4 [pid 6919] close(27 [pid 6923] close(3 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... close resumed>) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] close(28 [pid 6923] symlink("/dev/binderfs", "./binderfs" [pid 6922] close(21 [pid 6921] close(29 [pid 6920] close(24 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... symlink resumed>) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] close(29 [pid 6923] write(1, "executing program\n", 18 [pid 6922] close(22 [pid 6921] exit_group(0 executing program [pid 6920] close(25 [pid 6919] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... write resumed>) = 18 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6921] <... exit_group resumed>) = ? [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6922] close(23 [pid 6921] +++ exited with 0 +++ [pid 6920] close(26 [pid 6919] exit_group(0 [pid 6923] <... socket resumed>) = 3 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] <... exit_group resumed>) = ? [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=225, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6923] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6922] close(24 [pid 6920] close(27 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6919] +++ exited with 0 +++ [pid 6922] close(25 [pid 6920] close(28 [pid 6923] <... sendmsg resumed>) = 260 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 6923] close(3 [pid 6922] close(26 [pid 6920] close(29 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6923] <... close resumed>) = 0 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] close(4 [pid 6922] close(27 [pid 6920] exit_group(0 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6920] <... exit_group resumed>) = ? [pid 6923] close(5 [pid 5648] umount2("./223", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] close(28 [pid 6920] +++ exited with 0 +++ [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6923] close(6 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] close(29 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] openat(AT_FDCWD, "./223", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6923] close(7 [pid 6922] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6922] exit_group(0) = ? [pid 6923] close(8) = -1 EBADF (Bad file descriptor) [pid 6923] close(9) = -1 EBADF (Bad file descriptor) [pid 5648] <... openat resumed>) = 3 [pid 6923] close(10) = -1 EBADF (Bad file descriptor) [pid 6922] +++ exited with 0 +++ [pid 5648] fstat(3 [pid 6923] close(11) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6923] close(12 [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] close(13 [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] close(14 [pid 5648] getdents64(3 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] close(15 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] umount2("./224", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] umount2("./223/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6923] close(16 [pid 5647] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] umount2("./218", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./225", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6923] close(17 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6923] close(18 [pid 5649] <... openat resumed>) = 3 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5647] <... openat resumed>) = 3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] newfstatat(AT_FDCWD, "./223/binderfs" [pid 6923] close(19 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5647] fstat(3 [pid 5644] openat(AT_FDCWD, "./218", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6923] close(20 [pid 5649] getdents64(3 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... openat resumed>) = 3 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] unlink("./223/binderfs" [pid 5644] fstat(3 [pid 6923] close(21 [pid 5647] getdents64(3 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./225/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... unlink resumed>) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6923] close(22 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] getdents64(3 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./225/binderfs" [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] umount2("./224/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] getdents64(3 [pid 6923] close(23 [pid 5648] close(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] <... close resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./224/binderfs" [pid 5644] umount2("./218/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] rmdir("./223" [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... rmdir resumed>) = 0 [pid 5647] unlink("./224/binderfs" [pid 5644] newfstatat(AT_FDCWD, "./218/binderfs" [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6923] close(24 [pid 5649] unlink("./225/binderfs" [pid 5648] mkdir("./224", 0777 [pid 5647] <... unlink resumed>) = 0 [pid 5644] unlink("./218/binderfs" [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5644] <... unlink resumed>) = 0 [pid 6923] close(25 [pid 5649] getdents64(3 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 6923] close(26 [pid 5649] close(3 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] getdents64(3 [pid 5644] getdents64(3 [pid 6923] close(27 [pid 5649] rmdir("./225" [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rmdir resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] close(3 [pid 5644] close(3 [pid 6923] close(28) = -1 EBADF (Bad file descriptor) [pid 5649] mkdir("./226", 0777 [pid 5647] <... close resumed>) = 0 [pid 5644] <... close resumed>) = 0 [pid 6923] close(29 [pid 5649] <... mkdir resumed>) = 0 [pid 6923] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6923] exit_group(0) = ? ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6924 attached [pid 5647] rmdir("./224" [pid 5644] rmdir("./218" [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] <... rmdir resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] <... rmdir resumed>) = 0 [pid 5647] mkdir("./225", 0777 [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 226 [pid 5644] mkdir("./219", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6925 attached [pid 6924] set_robust_list(0x5555886606e0, 24 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6924] <... set_robust_list resumed>) = 0 [pid 6925] set_robust_list(0x5555886606e0, 24 [pid 6924] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6925] <... set_robust_list resumed>) = 0 [pid 6924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6925] rt_sigprocmask(SIG_SETMASK, [] [pid 6924] chdir("./224" [pid 6923] +++ exited with 0 +++ [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 228 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6925] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6924] <... chdir resumed>) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6925] chdir("./226" [pid 6924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 227 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6927 attached ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6926 attached [pid 6925] <... chdir resumed>) = 0 [pid 6924] <... prctl resumed>) = 0 [pid 5646] <... restart_syscall resumed>) = 0 [pid 6925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6924] setpgid(0, 0 [pid 6927] set_robust_list(0x5555886606e0, 24 [pid 6925] <... prctl resumed>) = 0 [pid 6924] <... setpgid resumed>) = 0 [pid 6926] set_robust_list(0x5555886606e0, 24 [pid 6925] setpgid(0, 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 221 [pid 6927] <... set_robust_list resumed>) = 0 [pid 6926] <... set_robust_list resumed>) = 0 [pid 6925] <... setpgid resumed>) = 0 [pid 6924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6927] rt_sigprocmask(SIG_SETMASK, [] [pid 6926] rt_sigprocmask(SIG_SETMASK, [] [pid 6925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6927] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6926] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6924] <... openat resumed>) = 3 [pid 5646] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6927] chdir("./219" [pid 6926] chdir("./225" [pid 6925] <... openat resumed>) = 3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6927] <... chdir resumed>) = 0 [pid 6926] <... chdir resumed>) = 0 [pid 6927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6925] write(3, "1000", 4 [pid 6924] write(3, "1000", 4 [pid 5646] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6927] <... prctl resumed>) = 0 [pid 6926] <... prctl resumed>) = 0 [pid 6924] <... write resumed>) = 4 [pid 6927] setpgid(0, 0 [pid 6926] setpgid(0, 0 [pid 6925] <... write resumed>) = 4 [pid 6924] close(3 [pid 5646] <... openat resumed>) = 3 [pid 6927] <... setpgid resumed>) = 0 [pid 6926] <... setpgid resumed>) = 0 [pid 6925] close(3 [pid 6924] <... close resumed>) = 0 [pid 6927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6925] <... close resumed>) = 0 [pid 6924] symlink("/dev/binderfs", "./binderfs" [pid 5646] fstat(3 [pid 6925] symlink("/dev/binderfs", "./binderfs" [pid 6924] <... symlink resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6926] <... openat resumed>) = 3 [pid 6925] <... symlink resumed>) = 0 [pid 5646] getdents64(3 [pid 6925] write(1, "executing program\n", 18 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6925] <... write resumed>) = 18 [pid 6924] write(1, "executing program\n", 18 executing program [pid 5646] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6927] <... openat resumed>) = 3 executing program [pid 6925] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6926] write(3, "1000", 4 [pid 6927] write(3, "1000", 4 [pid 6925] <... socket resumed>) = 3 [pid 6924] <... write resumed>) = 18 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6925] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6924] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] newfstatat(AT_FDCWD, "./219/binderfs" [pid 6927] <... write resumed>) = 4 [pid 6926] <... write resumed>) = 4 [pid 6924] <... socket resumed>) = 3 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6927] close(3 [pid 6926] close(3 [pid 6927] <... close resumed>) = 0 [pid 6926] <... close resumed>) = 0 [pid 6925] <... sendmsg resumed>) = 260 [pid 6924] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] unlink("./219/binderfs" [pid 6927] symlink("/dev/binderfs", "./binderfs" [pid 6926] symlink("/dev/binderfs", "./binderfs" [pid 6925] close(3 [pid 6927] <... symlink resumed>) = 0 [pid 6926] <... symlink resumed>) = 0 [pid 6925] <... close resumed>) = 0 [pid 6924] <... sendmsg resumed>) = 260 [pid 5646] <... unlink resumed>) = 0 [pid 6927] write(1, "executing program\n", 18 [pid 6926] write(1, "executing program\n", 18 [pid 6924] close(3 [pid 5646] getdents64(3 [pid 6927] <... write resumed>) = 18 [pid 6926] <... write resumed>) = 18 executing program executing program [pid 6925] close(4 [pid 6927] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6926] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = 0 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6927] <... socket resumed>) = 3 [pid 6926] <... socket resumed>) = 3 [pid 6925] close(5 [pid 6927] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6924] close(4 [pid 5646] close(3 [pid 6927] <... sendmsg resumed>) = 260 [pid 6925] close(6 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... close resumed>) = 0 [pid 6926] <... sendmsg resumed>) = 260 [pid 6927] close(3 [pid 6925] close(7 [pid 6924] close(5 [pid 5646] rmdir("./219" [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = 0 [pid 6926] close(3 [pid 6925] close(8 [pid 6924] close(6 [pid 5646] <... rmdir resumed>) = 0 [pid 6927] close(4 [pid 6926] <... close resumed>) = 0 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(4 [pid 6925] close(9 [pid 6924] close(7 [pid 5646] mkdir("./220", 0777 [pid 6927] close(5 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... mkdir resumed>) = 0 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(5 [pid 6925] close(10 [pid 6924] close(8 [pid 6927] close(6 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(6 [pid 6925] close(11 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] close(7 [pid 6924] close(9 [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(7 [pid 6925] close(12 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6927] close(8 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(8 [pid 6925] close(13 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(9 [pid 6925] close(14 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(10 [pid 6925] close(15 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(11 [pid 6925] close(16 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(10 [pid 6927] close(9 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6928 attached [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(12 [pid 6925] close(17 [pid 6924] close(11 [pid 6928] set_robust_list(0x5555886606e0, 24 [pid 6927] close(10 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 222 [pid 6928] <... set_robust_list resumed>) = 0 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(13 [pid 6925] close(18 [pid 6924] close(12 [pid 6928] rt_sigprocmask(SIG_SETMASK, [] [pid 6927] close(11 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6928] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(14 [pid 6925] close(19 [pid 6924] close(13 [pid 6928] chdir("./220" [pid 6927] close(12 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(15 [pid 6925] close(20 [pid 6924] close(14 [pid 6928] <... chdir resumed>) = 0 [pid 6927] close(13 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(16 [pid 6925] close(21 [pid 6924] close(15 [pid 6928] <... prctl resumed>) = 0 [pid 6927] close(14 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(17 [pid 6925] close(22 [pid 6928] setpgid(0, 0 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(16 [pid 6928] <... setpgid resumed>) = 0 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(18 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] close(15 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] close(23 [pid 6924] close(17 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(19 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6927] close(16 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] close(24 [pid 6924] close(18 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(20 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] <... openat resumed>) = 3 [pid 6927] close(17 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] close(25 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] write(3, "1000", 4 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(21 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(19 [pid 6928] <... write resumed>) = 4 [pid 6927] close(18 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] close(26 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] close(3 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(22 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(20 [pid 6928] <... close resumed>) = 0 [pid 6927] close(19 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] close(27 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] symlink("/dev/binderfs", "./binderfs" [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(23 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(21 [pid 6928] <... symlink resumed>) = 0 [pid 6927] close(20 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] close(28 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] write(1, "executing program\n", 18 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(24 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(22 [pid 6928] <... write resumed>) = 18 [pid 6927] close(21 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] close(29 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(25 [pid 6925] <... close resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 6924] close(23 [pid 6928] <... socket resumed>) = 3 [pid 6927] close(22 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6925] exit_group(0 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(26 [pid 6925] <... exit_group resumed>) = ? [pid 6924] close(24 [pid 6927] close(23 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] <... sendmsg resumed>) = 260 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(27 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] close(3 [pid 6927] close(24 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(25 [pid 6928] <... close resumed>) = 0 [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(28 [pid 6925] +++ exited with 0 +++ [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] close(4 [pid 6927] close(25 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(26 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] close(29 [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] close(5 [pid 6927] close(26 [pid 6926] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] close(27 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] close(6 [pid 6927] close(27 [pid 6926] exit_group(0 [pid 6924] close(28 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6926] <... exit_group resumed>) = ? [pid 6924] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] close(7 [pid 6927] close(28 [pid 6924] close(29) = -1 EBADF (Bad file descriptor) [pid 6924] exit_group(0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6924] <... exit_group resumed>) = ? [pid 6928] close(8 [pid 6927] close(29 [pid 6926] +++ exited with 0 +++ [pid 6924] +++ exited with 0 +++ [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=226, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6928] close(9 [pid 6927] exit_group(0 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] <... exit_group resumed>) = ? [pid 6928] close(10) = -1 EBADF (Bad file descriptor) [pid 6928] close(11) = -1 EBADF (Bad file descriptor) [pid 6928] close(12 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6927] +++ exited with 0 +++ [pid 6928] close(13 [pid 5647] <... restart_syscall resumed>) = 0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=221, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 6928] close(14 [pid 5649] umount2("./226", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./219", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] openat(AT_FDCWD, "./226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5644] openat(AT_FDCWD, "./219", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] umount2("./224", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... openat resumed>) = 3 [pid 6928] close(15 [pid 5649] fstat(3 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] fstat(3 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] openat(AT_FDCWD, "./224", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5647] umount2("./225", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6928] close(16 [pid 5649] getdents64(3 [pid 5648] <... openat resumed>) = 3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5648] fstat(3 [pid 5647] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6928] close(17 [pid 5644] getdents64(3 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6928] close(18 [pid 5649] umount2("./226/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] getdents64(3 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6928] close(19 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] fstat(3 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./226/binderfs" [pid 5648] umount2("./224/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] umount2("./219/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6928] close(20 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./226/binderfs" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6928] close(21 [pid 5648] newfstatat(AT_FDCWD, "./224/binderfs" [pid 5647] getdents64(3 [pid 5644] newfstatat(AT_FDCWD, "./219/binderfs" [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6928] close(22 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5647] umount2("./225/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] unlink("./219/binderfs" [pid 5649] getdents64(3 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] unlink("./224/binderfs" [pid 6928] close(23 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./225/binderfs" [pid 5644] <... unlink resumed>) = 0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] close(3 [pid 5648] getdents64(3 [pid 6928] close(24 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] close(3 [pid 6928] close(25) = -1 EBADF (Bad file descriptor) [pid 5648] <... close resumed>) = 0 [pid 6928] close(26 [pid 5649] <... close resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] getdents64(3 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./226" [pid 5648] rmdir("./224" [pid 5647] unlink("./225/binderfs" [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6928] close(27 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] close(28 [pid 5649] mkdir("./227", 0777 [pid 5648] mkdir("./225", 0777 [pid 5647] <... unlink resumed>) = 0 [pid 5644] close(3 [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 6928] close(29 [pid 5644] <... close resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6928] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6928] exit_group(0 [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] rmdir("./219" [pid 6928] <... exit_group resumed>) = ? [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] getdents64(3 [pid 5644] <... rmdir resumed>) = 0 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] mkdir("./220", 0777ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6929 attached [pid 5647] close(3 [pid 6929] set_robust_list(0x5555886606e0, 24 [pid 6928] +++ exited with 0 +++ [pid 5647] <... close resumed>) = 0 [pid 5644] <... mkdir resumed>) = 0 [pid 6929] <... set_robust_list resumed>) = 0 [pid 5647] rmdir("./225" [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... rmdir resumed>) = 0 [pid 5646] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6930 attached [pid 6929] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 227 [pid 6930] set_robust_list(0x5555886606e0, 24 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6930] <... set_robust_list resumed>) = 0 [pid 6930] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] mkdir("./226", 0777 [pid 6929] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... mkdir resumed>) = 0 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6931 attached [pid 6929] chdir("./227" [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 229 [pid 5646] <... restart_syscall resumed>) = 0 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 222 [pid 6931] set_robust_list(0x5555886606e0, 24 [pid 6930] chdir("./225" [pid 6929] <... chdir resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6931] <... set_robust_list resumed>) = 0 [pid 6930] <... chdir resumed>) = 0 [pid 6929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6931] rt_sigprocmask(SIG_SETMASK, [] [pid 6930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6929] <... prctl resumed>) = 0 [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5646] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6929] setpgid(0, 0 [pid 6931] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6930] <... prctl resumed>) = 0 [pid 6929] <... setpgid resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6931] chdir("./220" [pid 6930] setpgid(0, 0 [pid 5646] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6931] <... chdir resumed>) = 0 [pid 6930] <... setpgid resumed>) = 0 [pid 5646] <... openat resumed>) = 3 [pid 6931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5646] fstat(3 [pid 6931] <... prctl resumed>) = 0 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6932 attached [pid 6931] setpgid(0, 0 [pid 6930] <... openat resumed>) = 3 [pid 6929] <... openat resumed>) = 3 [pid 5646] getdents64(3 [pid 6931] <... setpgid resumed>) = 0 [pid 6929] write(3, "1000", 4 [pid 6932] set_robust_list(0x5555886606e0, 24 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 228 [pid 6929] <... write resumed>) = 4 [pid 6932] <... set_robust_list resumed>) = 0 [pid 6931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6930] write(3, "1000", 4 [pid 6929] close(3 [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6932] rt_sigprocmask(SIG_SETMASK, [] [pid 6929] <... close resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6929] symlink("/dev/binderfs", "./binderfs" [pid 6932] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6931] <... openat resumed>) = 3 [pid 6930] <... write resumed>) = 4 [pid 6929] <... symlink resumed>) = 0 [pid 5646] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6932] chdir("./226" [pid 6931] write(3, "1000", 4 [pid 6930] close(3 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6932] <... chdir resumed>) = 0 [pid 6931] <... write resumed>) = 4 [pid 6930] <... close resumed>) = 0 [pid 6929] write(1, "executing program\n", 18 executing program [pid 5646] newfstatat(AT_FDCWD, "./220/binderfs" [pid 6932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6931] close(3 [pid 6930] symlink("/dev/binderfs", "./binderfs" [pid 6929] <... write resumed>) = 18 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6932] <... prctl resumed>) = 0 [pid 6931] <... close resumed>) = 0 [pid 6930] <... symlink resumed>) = 0 [pid 6929] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] unlink("./220/binderfs" [pid 6932] setpgid(0, 0 [pid 6931] symlink("/dev/binderfs", "./binderfs" [pid 6930] write(1, "executing program\n", 18 [pid 6929] <... socket resumed>) = 3 [pid 5646] <... unlink resumed>) = 0 [pid 6932] <... setpgid resumed>) = 0 [pid 6931] <... symlink resumed>) = 0 executing program [pid 6930] <... write resumed>) = 18 [pid 6932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6929] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6932] <... openat resumed>) = 3 [pid 6931] write(1, "executing program\n", 18 executing program [pid 6930] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] getdents64(3 [pid 6931] <... write resumed>) = 18 [pid 6930] <... socket resumed>) = 3 [pid 6931] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6932] write(3, "1000", 4 [pid 6931] <... socket resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6932] <... write resumed>) = 4 [pid 5646] close(3 [pid 6932] close(3 [pid 6930] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] <... close resumed>) = 0 [pid 6932] <... close resumed>) = 0 [pid 6931] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6929] <... sendmsg resumed>) = 260 [pid 6932] symlink("/dev/binderfs", "./binderfs" [pid 6930] <... sendmsg resumed>) = 260 [pid 5646] rmdir("./220" [pid 6932] <... symlink resumed>) = 0 [pid 6931] <... sendmsg resumed>) = 260 [pid 6929] close(3 [pid 5646] <... rmdir resumed>) = 0 [pid 6932] write(1, "executing program\n", 18 [pid 6931] close(3 executing program [pid 6930] close(3 [pid 6929] <... close resumed>) = 0 [pid 5646] mkdir("./221", 0777 [pid 6932] <... write resumed>) = 18 [pid 6931] <... close resumed>) = 0 [pid 6930] <... close resumed>) = 0 [pid 6929] close(4 [pid 5646] <... mkdir resumed>) = 0 [pid 6932] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6931] close(4 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6932] <... socket resumed>) = 3 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(4 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6932] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6931] close(5 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(5 [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6933 attached [pid 6931] close(6 [pid 6930] close(5 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] set_robust_list(0x5555886606e0, 24 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(6 [pid 6931] close(7 [pid 6933] <... set_robust_list resumed>) = 0 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... sendmsg resumed>) = 260 [pid 6931] close(8 [pid 6930] close(6 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] rt_sigprocmask(SIG_SETMASK, [] [pid 6929] close(7 [pid 6933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6932] close(3 [pid 6931] close(9 [pid 6930] close(7 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] chdir("./221" [pid 6932] <... close resumed>) = 0 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(8 [pid 5646] <... clone resumed>, child_tidptr=0x5555886606d0) = 223 [pid 6933] <... chdir resumed>) = 0 [pid 6932] close(4 [pid 6931] close(10 [pid 6930] close(8 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(9 [pid 6933] <... prctl resumed>) = 0 [pid 6932] close(5 [pid 6931] close(11 [pid 6930] close(9 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6933] setpgid(0, 0 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(10 [pid 6933] <... setpgid resumed>) = 0 [pid 6932] close(6 [pid 6931] close(12 [pid 6930] close(10 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(11 [pid 6932] close(7 [pid 6930] close(11 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] close(13 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(12 [pid 6932] close(8 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(12 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... openat resumed>) = 3 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] close(14 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(13 [pid 6932] close(9 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(13 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] close(15 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(14 [pid 6933] write(3, "1000", 4 [pid 6932] close(10 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(14 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... write resumed>) = 4 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] close(16 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(15 [pid 6933] close(3 [pid 6932] close(11 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(15 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... close resumed>) = 0 [pid 6931] close(17 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(16 [pid 6932] close(12 [pid 6930] close(16 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(17 [pid 6933] symlink("/dev/binderfs", "./binderfs" [pid 6932] close(13 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(17 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... symlink resumed>) = 0 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] close(18 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(18 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] close(14 [pid 6931] close(19 [pid 6930] close(18 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] write(1, "executing program\n", 18 [pid 6932] close(15 [pid 6931] close(20 executing program [pid 6930] close(19 [pid 6929] close(19 [pid 6933] <... write resumed>) = 18 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6932] close(16 [pid 6931] close(21 [pid 6930] close(20 [pid 6929] close(20 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... socket resumed>) = 3 [pid 6932] close(17 [pid 6931] close(22 [pid 6930] close(21 [pid 6929] close(21 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] close(18 [pid 6931] close(23 [pid 6930] close(22 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(22 [pid 6932] close(19 [pid 6930] close(23 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] close(20 [pid 6931] close(24 [pid 6930] close(24 [pid 6929] close(23 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] close(25 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] close(21 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(25 [pid 6929] close(24 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] close(26 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] close(22 [pid 6930] close(26 [pid 6929] close(25 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] close(23 [pid 6930] close(27 [pid 6929] close(26 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... sendmsg resumed>) = 260 [pid 6931] close(27 [pid 6932] close(24 [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(28 [pid 6933] close(3 [pid 6931] close(28 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... close resumed>) = 0 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] close(29 [pid 6933] close(4 [pid 6932] close(25 [pid 6931] close(29 [pid 6930] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6930] exit_group(0 [pid 6929] close(27 [pid 6933] close(5 [pid 6932] close(26 [pid 6931] exit_group(0 [pid 6930] <... exit_group resumed>) = ? [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6931] <... exit_group resumed>) = ? [pid 6930] +++ exited with 0 +++ [pid 6929] close(28 [pid 6933] close(6 [pid 6932] close(27 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6929] close(29 [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6932] close(28 [pid 6929] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] close(29 [pid 6929] exit_group(0 [pid 6932] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6932] exit_group(0 [pid 6929] <... exit_group resumed>) = ? [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] close(7) = -1 EBADF (Bad file descriptor) [pid 6932] <... exit_group resumed>) = ? [pid 6933] close(8) = -1 EBADF (Bad file descriptor) [pid 6932] +++ exited with 0 +++ [pid 6931] +++ exited with 0 +++ [pid 6933] close(9) = -1 EBADF (Bad file descriptor) [pid 5647] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6933] close(10) = -1 EBADF (Bad file descriptor) [pid 5648] <... restart_syscall resumed>) = 0 [pid 5647] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5644] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=222, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 6933] close(11) = -1 EBADF (Bad file descriptor) [pid 5644] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6933] close(12 [pid 6929] +++ exited with 0 +++ [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6933] close(13 [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5648] umount2("./225", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] close(14 [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] openat(AT_FDCWD, "./225", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6933] close(15 [pid 5649] <... restart_syscall resumed>) = 0 [pid 5648] <... openat resumed>) = 3 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] close(16 [pid 5644] <... restart_syscall resumed>) = 0 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] fstat(3, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] umount2("./220", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] getdents64(3 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5649] umount2("./227", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] openat(AT_FDCWD, "./220", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6933] close(17 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] umount2("./225/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... openat resumed>) = 3 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./227", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5647] <... restart_syscall resumed>) = 0 [pid 6933] close(18) = -1 EBADF (Bad file descriptor) [pid 5649] <... openat resumed>) = 3 [pid 5648] newfstatat(AT_FDCWD, "./225/binderfs" [pid 5644] fstat(3 [pid 6933] close(19) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6933] close(20 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] unlink("./225/binderfs" [pid 5644] getdents64(3 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] close(21 [pid 5649] getdents64(3 [pid 5648] <... unlink resumed>) = 0 [pid 5647] umount2("./226", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6933] close(22 [pid 5647] openat(AT_FDCWD, "./226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5647] <... openat resumed>) = 3 [pid 6933] close(23 [pid 5647] fstat(3 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./227/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] getdents64(3 [pid 6933] close(24 [pid 5644] umount2("./220/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5647] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6933] close(25 [pid 5649] newfstatat(AT_FDCWD, "./227/binderfs" [pid 5648] close(3 [pid 5644] newfstatat(AT_FDCWD, "./220/binderfs" [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... close resumed>) = 0 [pid 5647] getdents64(3 [pid 5644] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6933] close(26 [pid 5649] unlink("./227/binderfs" [pid 5648] rmdir("./225" [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 5644] unlink("./220/binderfs" [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... unlink resumed>) = 0 [pid 5648] <... rmdir resumed>) = 0 [pid 5647] umount2("./226/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5644] <... unlink resumed>) = 0 [pid 6933] close(27 [pid 5647] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6933] close(28 [pid 5649] getdents64(3 [pid 5648] mkdir("./226", 0777 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... mkdir resumed>) = 0 [pid 5647] newfstatat(AT_FDCWD, "./226/binderfs" [pid 5644] getdents64(3 [pid 5649] close(3 [pid 6933] close(29 [pid 5649] <... close resumed>) = 0 [pid 5647] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5644] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6933] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] rmdir("./227" [pid 5648] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5647] unlink("./226/binderfs" [pid 5644] close(3 [pid 6933] exit_group(0 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5644] <... close resumed>) = 0 [pid 5647] <... unlink resumed>) = 0 [pid 5649] mkdir("./228", 0777 [pid 5648] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5644] rmdir("./220"ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6934 attached [pid 6933] <... exit_group resumed>) = ? [pid 5649] <... mkdir resumed>) = 0 [pid 5647] getdents64(3 [pid 5644] <... rmdir resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5649] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6935 attached [pid 6934] set_robust_list(0x5555886606e0, 24 [pid 5647] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5644] mkdir("./221", 0777 [pid 6935] set_robust_list(0x5555886606e0, 24 [pid 6934] <... set_robust_list resumed>) = 0 [pid 6933] +++ exited with 0 +++ [pid 5648] <... clone resumed>, child_tidptr=0x5555886606d0) = 228 [pid 5647] close(3 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 6934] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... close resumed>) = 0 [pid 6934] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] rmdir("./226" [pid 6935] <... set_robust_list resumed>) = 0 [pid 6934] chdir("./226" [pid 5649] <... clone resumed>, child_tidptr=0x5555886606d0) = 230 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... rmdir resumed>) = 0 [pid 5646] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=223, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5644] <... mkdir resumed>) = 0 [pid 6935] rt_sigprocmask(SIG_SETMASK, [] [pid 6934] <... chdir resumed>) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] mkdir("./227", 0777 [pid 5644] rt_sigprocmask(SIG_BLOCK, ~[] [pid 6935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] <... mkdir resumed>) = 0 [pid 5644] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 6935] chdir("./228" [pid 6934] <... prctl resumed>) = 0 [pid 5647] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 6935] <... chdir resumed>) = 0 [pid 6934] setpgid(0, 0 [pid 5647] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] umount2("./221", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5647] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6936 attached [pid 6935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6934] <... setpgid resumed>) = 0 [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6937 attached [pid 6936] set_robust_list(0x5555886606e0, 24 [pid 6935] <... prctl resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./221", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6937] set_robust_list(0x5555886606e0, 24 [pid 5647] <... clone resumed>, child_tidptr=0x5555886606d0) = 229 [pid 6937] <... set_robust_list resumed>) = 0 [pid 6937] rt_sigprocmask(SIG_SETMASK, [] [pid 6936] <... set_robust_list resumed>) = 0 [pid 6935] setpgid(0, 0 [pid 6934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... openat resumed>) = 3 [pid 5644] <... clone resumed>, child_tidptr=0x5555886606d0) = 223 [pid 6937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6936] rt_sigprocmask(SIG_SETMASK, [] [pid 6935] <... setpgid resumed>) = 0 [pid 6934] <... openat resumed>) = 3 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] fstat(3 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 6937] chdir("./227" [pid 6936] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6937] <... chdir resumed>) = 0 [pid 6937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6936] chdir("./221" [pid 6935] <... openat resumed>) = 3 [pid 6934] write(3, "1000", 4 [pid 5646] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6937] <... prctl resumed>) = 0 [pid 6936] <... chdir resumed>) = 0 [pid 6934] <... write resumed>) = 4 [pid 5646] getdents64(3 [pid 6937] setpgid(0, 0 [pid 6936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6935] write(3, "1000", 4 [pid 6934] close(3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6937] <... setpgid resumed>) = 0 [pid 6936] <... prctl resumed>) = 0 [pid 6935] <... write resumed>) = 4 [pid 6934] <... close resumed>) = 0 [pid 5646] umount2("./221/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6936] setpgid(0, 0 [pid 6935] close(3 [pid 6934] symlink("/dev/binderfs", "./binderfs" [pid 5646] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6937] <... openat resumed>) = 3 [pid 6936] <... setpgid resumed>) = 0 [pid 6935] <... close resumed>) = 0 [pid 6934] <... symlink resumed>) = 0 [pid 5646] newfstatat(AT_FDCWD, "./221/binderfs" [pid 6937] write(3, "1000", 4) = 4 [pid 6936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6935] symlink("/dev/binderfs", "./binderfs" executing program [pid 6934] write(1, "executing program\n", 18 [pid 5646] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6937] close(3 [pid 6936] <... openat resumed>) = 3 [pid 6935] <... symlink resumed>) = 0 [pid 6934] <... write resumed>) = 18 [pid 5646] unlink("./221/binderfs" [pid 6937] <... close resumed>) = 0 [pid 6937] symlink("/dev/binderfs", "./binderfs" [pid 6936] write(3, "1000", 4 executing program [pid 6935] write(1, "executing program\n", 18 [pid 6934] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] <... unlink resumed>) = 0 [pid 6937] <... symlink resumed>) = 0 [pid 6936] <... write resumed>) = 4 [pid 6935] <... write resumed>) = 18 [pid 6934] <... socket resumed>) = 3 [pid 6937] write(1, "executing program\n", 18) = 18 executing program [pid 6937] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER) = 3 [pid 6936] close(3 [pid 6935] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6934] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] getdents64(3 [pid 6937] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6936] <... close resumed>) = 0 [pid 6935] <... socket resumed>) = 3 [pid 5646] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 6936] symlink("/dev/binderfs", "./binderfs" [pid 6935] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] close(3 [pid 6936] <... symlink resumed>) = 0 [pid 6934] <... sendmsg resumed>) = 260 [pid 6936] write(1, "executing program\n", 18) = 18 [pid 5646] <... close resumed>) = 0 [pid 6936] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 5646] rmdir("./221" [pid 6936] <... socket resumed>) = 3 [pid 5646] <... rmdir resumed>) = 0 [pid 6936] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 5646] mkdir("./222", 0777) = 0 [pid 5646] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 executing program [pid 5646] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555886606d0) = 224 ci-upstream-bpf-kasan-gce/strace-static-x86_64: Process 6938 attached [ 139.773240][ T6937] non-slab/vmalloc memory [ 139.773298][ T6937] list_del corruption. prev->next should be ffff88802b13f700, but was ffffffff8facdb80. (prev=ffffffff8facdb80) [ 139.774081][ T6937] ------------[ cut here ]------------ [ 139.774093][ T6937] kernel BUG at lib/list_debug.c:64! [ 139.775258][ T6937] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 139.808634][ T6937] CPU: 1 UID: 0 PID: 6937 Comm: syz-executor793 Not tainted syzkaller #0 PREEMPT(full) [pid 6934] close(3 [pid 6938] set_robust_list(0x5555886606e0, 24 [pid 6934] <... close resumed>) = 0 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 6938] <... set_robust_list resumed>) = 0 [pid 6934] close(4 [pid 6938] rt_sigprocmask(SIG_SETMASK, [] [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6934] close(5 [pid 6938] chdir("./222" [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6934] close(6 [pid 6938] <... chdir resumed>) = 0 [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 6934] close(7 [pid 6938] <... prctl resumed>) = 0 [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] setpgid(0, 0 [pid 6934] close(8 [pid 6938] <... setpgid resumed>) = 0 [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 6934] close(9) = -1 EBADF (Bad file descriptor) [pid 6938] <... openat resumed>) = 3 [pid 6934] close(10) = -1 EBADF (Bad file descriptor) [pid 6934] close(11) = -1 EBADF (Bad file descriptor) [pid 6938] write(3, "1000", 4 [pid 6934] close(12 [pid 6938] <... write resumed>) = 4 [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] close(3 [pid 6934] close(13 [pid 6938] <... close resumed>) = 0 [pid 6938] symlink("/dev/binderfs", "./binderfs" [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] <... symlink resumed>) = 0 [pid 6934] close(14 [pid 6938] write(1, "executing program\n", 18 [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] <... write resumed>) = 18 [pid 6938] socket(AF_NETLINK, SOCK_RAW, NETLINK_NETFILTER [pid 6934] close(15 [pid 6938] <... socket resumed>) = 3 [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6934] close(16 executing program [pid 6938] sendmsg(3, {msg_name=NULL, msg_namelen=5120, msg_iov=[{iov_base=[[{nlmsg_len=20, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"], [{nlmsg_len=32, nlmsg_type=0xa00 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00"], [{nlmsg_len=92, nlmsg_type=0xa03 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x03\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x28\x00\x04\x80\x08\x00\x01\x40\x00\x00\x00\x00\x08\x00\x02\x40\x00\x00\x00\x01\x14\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x40\x00\x00\x00\x02"], [{nlmsg_len=96, nlmsg_type=0xa06 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|0x400, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a\x09\x00\x01\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x34\x00\x04\x80\x30\x00\x01\x80\x0e\x00\x01\x00\x69\x6d\x6d\x65\x64\x69\x61\x74\x65\x00\x00\x00\x1c\x00\x02\x80\x08\x00\x01\x40\x00\x00\x00\x00\x10\x00\x02\x80\x0c\x00\x02\x80\x08\x00\x01\x80\x00\x00\x00\x01"], [{nlmsg_len=20, nlmsg_type=0x11 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x0a"]], iov_len=260}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0 [pid 6934] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 139.818385][ T6937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 139.828477][ T6937] RIP: 0010:__list_del_entry_valid_or_report+0x15a/0x190 [ 139.835591][ T6937] Code: e8 1b b6 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 dc 04 4d fd 49 8b 17 48 c7 c7 40 ac 6d 8c 48 89 de 4c 89 f9 e8 07 e4 3c fc 90 <0f> 0b 4c 89 f7 e8 ec b5 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 ad [ 139.855250][ T6937] RSP: 0018:ffffc90005596760 EFLAGS: 00010246 [ 139.861340][ T6937] RAX: 000000000000006d RBX: ffff88802b13f700 RCX: 7594a49634d62200 [pid 6934] close(17) = -1 EBADF (Bad file descriptor) [pid 6934] close(18) = -1 EBADF (Bad file descriptor) [pid 6934] close(19) = -1 EBADF (Bad file descriptor) [pid 6934] close(20) = -1 EBADF (Bad file descriptor) [pid 6934] close(21) = -1 EBADF (Bad file descriptor) [pid 6934] close(22) = -1 EBADF (Bad file descriptor) [pid 6934] close(23) = -1 EBADF (Bad file descriptor) [pid 6934] close(24) = -1 EBADF (Bad file descriptor) [pid 6934] close(25) = -1 EBADF (Bad file descriptor) [pid 6934] close(26) = -1 EBADF (Bad file descriptor) [pid 6934] close(27) = -1 EBADF (Bad file descriptor) [pid 6934] close(28) = -1 EBADF (Bad file descriptor) [pid 6934] close(29) = -1 EBADF (Bad file descriptor) [pid 6934] exit_group(0) = ? [ 139.869348][ T6937] RDX: 0000000000000000 RSI: 8000000000000000 RDI: 0000000000000000 [ 139.877344][ T6937] RBP: 1ffff92000ab2d42 R08: ffff8880b8724713 R09: 1ffff110170e48e2 [ 139.885363][ T6937] R10: dffffc0000000000 R11: ffffed10170e48e3 R12: 1ffffffff1f59b70 [ 139.893385][ T6937] R13: dffffc0000000000 R14: ffffffff8facdb80 R15: ffffffff8facdb80 [ 139.901386][ T6937] FS: 0000555588660400(0000) GS:ffff888124dcb000(0000) knlGS:0000000000000000 [ 139.910351][ T6937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.916956][ T6937] CR2: 00002000000000c0 CR3: 000000001f2b8000 CR4: 00000000003526f0 [ 139.924979][ T6937] Call Trace: [ 139.928301][ T6937] [ 139.931259][ T6937] flow_block_cb_setup_simple+0x631/0x750 [ 139.937031][ T6937] nft_chain_offload_cmd+0x2b1/0x650 [ 139.942358][ T6937] ? __pfx_nft_chain_offload_cmd+0x10/0x10 [ 139.948216][ T6937] ? __lock_acquire+0x747/0x2de0 [ 139.953198][ T6937] ? __lock_acquire+0x747/0x2de0 [ 139.958162][ T6937] ? nft_pernet+0x45/0x270 [ 139.962602][ T6937] ? nft_pernet+0x45/0x270 [ 139.967040][ T6937] ? nft_pernet+0x45/0x270 [ 139.971481][ T6937] nft_flow_rule_offload_commit+0x17d5/0x1d40 [ 139.977576][ T6937] ? __pfx_nft_flow_rule_offload_commit+0x10/0x10 [ 139.984020][ T6937] ? is_bpf_text_address+0x292/0x2b0 [ 139.989333][ T6937] ? is_bpf_text_address+0x26/0x2b0 [ 139.994571][ T6937] ? kernel_text_address+0xa5/0xe0 [ 139.999711][ T6937] ? __kernel_text_address+0xd/0x30 [ 140.004957][ T6937] ? unwind_get_return_address+0x4d/0x90 [ 140.010613][ T6937] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 140.016788][ T6937] ? arch_stack_walk+0xfb/0x150 [ 140.021677][ T6937] ? stack_trace_save+0xa9/0x100 [ 140.026642][ T6937] ? __pfx_stack_trace_save+0x10/0x10 [ 140.032040][ T6937] ? stack_depot_save_flags+0x33/0x7f0 [ 140.037532][ T6937] ? stack_depot_init+0x171/0x1b0 [ 140.042581][ T6937] ? kasan_save_track+0x4f/0x80 [ 140.047459][ T6937] ? kasan_save_track+0x3e/0x80 [ 140.052332][ T6937] ? __kasan_kmalloc+0x93/0xb0 [ 140.057140][ T6937] ? __kvmalloc_node_noprof+0x50f/0x820 [ 140.062708][ T6937] ? nf_tables_commit+0xc31/0xad60 [ 140.067846][ T6937] ? nfnetlink_rcv+0x1caf/0x28c0 [ 140.072811][ T6937] ? netlink_unicast+0x7bd/0x940 [ 140.077776][ T6937] ? netlink_sendmsg+0x813/0xb40 [ 140.082741][ T6937] ? sock_sendmsg_nosec+0x13a/0x180 [ 140.087963][ T6937] ? ____sys_sendmsg+0x54e/0x850 [ 140.092975][ T6937] ? ___sys_sendmsg+0x2a5/0x360 [ 140.097859][ T6937] ? __x64_sys_sendmsg+0x1b1/0x290 [ 140.102995][ T6937] ? do_syscall_64+0x166/0x520 [ 140.107813][ T6937] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.113919][ T6937] ? nf_tables_commit+0xc31/0xad60 [ 140.119071][ T6937] ? rcu_is_watching+0x16/0xb0 [ 140.123853][ T6937] ? nf_tables_commit+0xc31/0xad60 [ 140.128996][ T6937] ? trace_kmalloc+0x2a/0xf0 [ 140.133628][ T6937] ? nf_tables_commit+0xc31/0xad60 [ 140.138782][ T6937] ? __kvmalloc_node_noprof+0x52f/0x820 [ 140.144368][ T6937] ? __kvmalloc_node_noprof+0x345/0x820 [ 140.149937][ T6937] ? nf_tables_commit+0xc31/0xad60 [ 140.155079][ T6937] ? nf_tables_commit+0xc31/0xad60 [ 140.160215][ T6937] ? nf_tables_commit+0xe52/0xad60 [ 140.165388][ T6937] nf_tables_commit+0x1165/0xad60 [ 140.170454][ T6937] ? do_raw_spin_unlock+0xf5/0x200 [ 140.175596][ T6937] ? __pfx_nf_tables_commit+0x10/0x10 [ 140.180989][ T6937] ? __free_frozen_pages+0x7ed/0xd90 [ 140.186309][ T6937] ? nf_tables_newrule+0x258d/0x28a0 [ 140.191626][ T6937] ? __pfx_nf_tables_newrule+0x10/0x10 [ 140.197124][ T6937] ? lock_acquire+0x115/0x350 [ 140.201826][ T6937] nfnetlink_rcv+0x1caf/0x28c0 [ 140.206632][ T6937] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 140.211789][ T6937] ? ref_tracker_free+0x689/0x830 [ 140.216846][ T6937] ? skb_clone+0x246/0x3a0 [ 140.221305][ T6937] ? __netlink_deliver_tap+0x811/0x860 [ 140.226826][ T6937] ? netlink_deliver_tap+0x2e/0x1b0 [ 140.232047][ T6937] ? netlink_deliver_tap+0x2e/0x1b0 [ 140.237269][ T6937] netlink_unicast+0x7bd/0x940 [ 140.242066][ T6937] netlink_sendmsg+0x813/0xb40 [ 140.246954][ T6937] ? __pfx_netlink_sendmsg+0x10/0x10 [ 140.252262][ T6937] ? apparmor_socket_sendmsg+0x98/0x360 [ 140.257919][ T6937] ? rcu_is_watching+0x16/0xb0 [ 140.262714][ T6937] ? __pfx_netlink_sendmsg+0x10/0x10 [ 140.268026][ T6937] sock_sendmsg_nosec+0x13a/0x180 [ 140.273084][ T6937] ____sys_sendmsg+0x54e/0x850 [ 140.277876][ T6937] ? __pfx_____sys_sendmsg+0x10/0x10 [ 140.283195][ T6937] ? import_iovec+0x73/0xa0 [ 140.287736][ T6937] ___sys_sendmsg+0x2a5/0x360 [ 140.292449][ T6937] ? __lock_acquire+0x747/0x2de0 [ 140.297455][ T6937] ? __pfx____sys_sendmsg+0x10/0x10 [ 140.302717][ T6937] __x64_sys_sendmsg+0x1b1/0x290 [ 140.307691][ T6937] ? _raw_spin_unlock_irq+0x2e/0x50 [ 140.312922][ T6937] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 140.318411][ T6937] ? do_user_addr_fault+0xc4c/0x1340 [ 140.323723][ T6937] do_syscall_64+0x166/0x520 [ 140.328352][ T6937] ? trace_irq_disable+0x3b/0x140 [ 140.333413][ T6937] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.339511][ T6937] ? clear_bhb_loop+0x70/0xc0 [ 140.344216][ T6937] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.350150][ T6937] RIP: 0033:0x7fde349a8c59 [ 140.354603][ T6937] Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 [ 140.374347][ T6937] RSP: 002b:00007ffedf6a8628 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 140.382791][ T6937] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fde349a8c59 [ 140.390820][ T6937] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003 [ 140.398821][ T6937] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fde34a14222 [ 140.406819][ T6937] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffedf6a864c [ 140.414819][ T6937] R13: 00007ffedf6a8680 R14: 00007ffedf6a8660 R15: 00000000000000e3 [ 140.422828][ T6937] [pid 6935] <... sendmsg resumed>) = 260 [pid 6935] close(3) = 0 [pid 6935] close(4) = -1 EBADF (Bad file descriptor) [pid 6935] close(5) = -1 EBADF (Bad file descriptor) [pid 6935] close(6) = -1 EBADF (Bad file descriptor) [pid 6935] close(7) = -1 EBADF (Bad file descriptor) [pid 6935] close(8) = -1 EBADF (Bad file descriptor) [pid 6935] close(9) = -1 EBADF (Bad file descriptor) [pid 6935] close(10) = -1 EBADF (Bad file descriptor) [pid 6935] close(11) = -1 EBADF (Bad file descriptor) [pid 6935] close(12) = -1 EBADF (Bad file descriptor) [pid 6935] close(13) = -1 EBADF (Bad file descriptor) [pid 6935] close(14) = -1 EBADF (Bad file descriptor) [pid 6935] close(15) = -1 EBADF (Bad file descriptor) [pid 6935] close(16) = -1 EBADF (Bad file descriptor) [pid 6935] close(17) = -1 EBADF (Bad file descriptor) [pid 6935] close(18) = -1 EBADF (Bad file descriptor) [pid 6935] close(19) = -1 EBADF (Bad file descriptor) [pid 6935] close(20) = -1 EBADF (Bad file descriptor) [pid 6935] close(21) = -1 EBADF (Bad file descriptor) [pid 6935] close(22) = -1 EBADF (Bad file descriptor) [pid 6935] close(23) = -1 EBADF (Bad file descriptor) [pid 6935] close(24) = -1 EBADF (Bad file descriptor) [pid 6936] <... sendmsg resumed>) = 260 [pid 6935] close(25) = -1 EBADF (Bad file descriptor) [pid 6935] close(26 [pid 6936] close(3 [pid 6935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = 0 [pid 6935] close(27 [pid 6936] close(4 [pid 6935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6935] close(28 [pid 6938] <... sendmsg resumed>) = 260 [pid 6936] close(5 [pid 6935] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6935] close(29) = -1 EBADF (Bad file descriptor) [pid 6935] exit_group(0 [pid 6938] close(3 [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6935] <... exit_group resumed>) = ? [pid 6938] <... close resumed>) = 0 [pid 6936] close(6 [pid 6938] close(4 [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] close(7 [pid 6938] close(5 [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] close(8 [pid 6938] close(6 [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6935] +++ exited with 0 +++ [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] close(9 [pid 5649] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6938] close(7 [pid 6936] close(10 [pid 5649] <... restart_syscall resumed>) = 0 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [ 140.425876][ T6937] Modules linked in: [ 140.431089][ T6937] ---[ end trace 0000000000000000 ]--- [ 140.444735][ T6937] RIP: 0010:__list_del_entry_valid_or_report+0x15a/0x190 [ 140.444778][ T6937] Code: e8 1b b6 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 dc 04 4d fd 49 8b 17 48 c7 c7 40 ac 6d 8c 48 89 de 4c 89 f9 e8 07 e4 3c fc 90 <0f> 0b 4c 89 f7 e8 ec b5 2a fd 43 80 3c 2c 00 74 08 4c 89 ff e8 ad [ 140.444796][ T6937] RSP: 0018:ffffc90005596760 EFLAGS: 00010246 [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6934] +++ exited with 0 +++ [pid 6938] close(8 [pid 6936] close(11 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./228", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=228, si_uid=0, si_status=0, si_utime=0, si_stime=44 /* 0.44 s */} --- [pid 6938] close(9 [pid 6936] close(12 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] openat(AT_FDCWD, "./228", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6938] close(10 [pid 6936] close(13 [pid 5649] <... openat resumed>) = 3 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] fstat(3 [pid 6938] close(11 [pid 6936] close(14 [pid 5649] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 5648] <... restart_syscall resumed>) = 0 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] getdents64(3 [pid 6938] close(12 [pid 6936] close(15 [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] umount2("./228/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5648] umount2("./226", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6938] close(13 [pid 6936] close(16 [pid 5649] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] newfstatat(AT_FDCWD, "./228/binderfs" [pid 5648] openat(AT_FDCWD, "./226", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 6938] close(14 [pid 6936] close(17 [pid 5649] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5648] <... openat resumed>) = 3 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] unlink("./228/binderfs" [pid 5648] fstat(3 [pid 6938] close(15 [pid 6936] close(18 [pid 5649] <... unlink resumed>) = 0 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=60, ...}) = 0 [pid 6938] close(16 [pid 6936] close(19 [pid 5649] getdents64(3 [pid 5648] getdents64(3 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 3 entries */, 32768) = 80 [pid 6938] close(17 [pid 6936] close(20 [pid 5649] close(3 [pid 5648] umount2("./226/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... close resumed>) = 0 [ 140.444814][ T6937] RAX: 000000000000006d RBX: ffff88802b13f700 RCX: 7594a49634d62200 [ 140.444828][ T6937] RDX: 0000000000000000 RSI: 8000000000000000 RDI: 0000000000000000 [ 140.444841][ T6937] RBP: 1ffff92000ab2d42 R08: ffff8880b8724713 R09: 1ffff110170e48e2 [ 140.444857][ T6937] R10: dffffc0000000000 R11: ffffed10170e48e3 R12: 1ffffffff1f59b70 [ 140.444871][ T6937] R13: dffffc0000000000 R14: ffffffff8facdb80 R15: ffffffff8facdb80 [ 140.444886][ T6937] FS: 0000555588660400(0000) GS:ffff888124dcb000(0000) knlGS:0000000000000000 [pid 6938] close(18 [pid 6936] close(21 [pid 5649] rmdir("./228" [pid 5648] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] close(22 [pid 5649] <... rmdir resumed>) = 0 [pid 5648] newfstatat(AT_FDCWD, "./226/binderfs" [pid 6938] close(19) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5648] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 6938] close(20 [pid 6936] close(23 [pid 5649] mkdir("./229", 0777 [pid 5648] unlink("./226/binderfs" [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... mkdir resumed>) = 0 [pid 5648] <... unlink resumed>) = 0 [pid 6938] close(21 [pid 6936] close(24 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6938] close(22 [pid 6936] close(25 [pid 5649] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] getdents64(3 [pid 6938] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 6936] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5649] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... getdents64 resumed>, 0x5555886617a0 /* 0 entries */, 32768) = 0 [ 140.444918][ T6937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.444932][ T6937] CR2: 00002000000000c0 CR3: 000000001f2b8000 CR4: 00000000003526f0 [ 140.444953][ T6937] Kernel panic - not syncing: Fatal exception [ 140.547627][ T6937] Kernel Offset: disabled [ 140.551995][ T6937] Rebooting in 86400 seconds..