ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor276343542 <...> Warning: Permanently added '10.128.0.17' (ED25519) to the list of known hosts. [ 91.872787][ T988] cfg80211: failed to load regulatory.db execve("ci-upstream-rust-kasan-gce/syz-executor276343542", ["ci-upstream-rust-kasan-gce/syz-executor276343542"], 0x7ffe9bf8cae0 /* 10 vars */) = 0 brk(NULL) = 0x555585265000 brk(0x555585265d80) = 0x555585265d80 arch_prctl(ARCH_SET_FS, 0x555585265400) = 0 set_tid_address(0x5555852656d0) = 5629 set_robust_list(0x5555852656e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-rust-kasan-gce/syz-executor276343542", 4096) = 54 getrandom("\x1a\x97\x91\x14\x5c\x5c\xee\x48", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555585265d80 brk(0x555585286d80) = 0x555585286d80 brk(0x555585287000) = 0x555585287000 mprotect(0x7f94e591d000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5630 attached , child_tidptr=0x5555852656d0) = 5630 [pid 5630] set_robust_list(0x5555852656e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/x86/nmi_longest_ns", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "10000000000", 11) = 11 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/kernel/hung_task_check_interval_secs", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "20", 2) = 2 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_kallsyms", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/net/core/bpf_jit_harden", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "0", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/kernel/kptr_restrict", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "0", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/kernel/softlockup_all_cpu_backtrace", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "100", 3) = 3 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/vm/oom_dump_tasks", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "0", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/debug/exception-trace", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "0", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/kernel/printk", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "7 4 1 3", 7) = 7 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/kernel/keys/gc_delay", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/vm/oom_kill_allocating_task", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/failslab/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "Y", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/fail_page_alloc/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "Y", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/fail_futex/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "Y", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/fail_usercopy/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "Y", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/fail_make_request/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "Y", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/fail_io_timeout/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "Y", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/sys/kernel/debug/fail_iommufd/task-filter", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "Y", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/kernel/ctrl-alt-del", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "0", 1) = 1 [pid 5629] close(3) = 0 [pid 5629] openat(AT_FDCWD, "/proc/sys/kernel/cad_pid", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "5630", 4) = 4 [pid 5629] close(3) = 0 [pid 5629] kill(5630, SIGKILL) = 0 [pid 5630] +++ killed by SIGKILL +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5630, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5631 attached , child_tidptr=0x5555852656d0) = 5631 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5631] set_robust_list(0x5555852656e0, 24 [pid 5629] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... set_robust_list resumed>) = 0 [pid 5629] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5632 attached [pid 5629] <... clone resumed>, child_tidptr=0x5555852656d0) = 5632 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] set_robust_list(0x5555852656e0, 24 [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] getrandom( [pid 5632] <... set_robust_list resumed>) = 0 [pid 5631] <... getrandom resumed>"\x55\xfd\x8b\x57\x0e\xb0\xb3\xeb", 8, GRND_NONBLOCK) = 8 [pid 5629] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] mkdir("./syzkaller.xlL0gK", 0700 [pid 5629] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5632] getrandom( [pid 5631] <... mkdir resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5633 attached [pid 5629] <... clone resumed>, child_tidptr=0x5555852656d0) = 5633 [pid 5632] <... getrandom resumed>"\xc7\xff\x1b\x9b\x6a\x39\xed\x04", 8, GRND_NONBLOCK) = 8 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] set_robust_list(0x5555852656e0, 24 [pid 5631] chmod("./syzkaller.xlL0gK", 0777 [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5632] mkdir("./syzkaller.72uhco", 0700 [pid 5631] <... chmod resumed>) = 0 [pid 5629] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] chdir("./syzkaller.xlL0gK" [pid 5629] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] <... mkdir resumed>) = 0 [pid 5629] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] getrandom( [pid 5631] <... chdir resumed>) = 0 [pid 5631] mkdir("./0", 0777ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5634 attached [pid 5633] <... getrandom resumed>"\xcd\x83\xfd\x52\x62\x3e\x8e\x41", 8, GRND_NONBLOCK) = 8 [pid 5632] chmod("./syzkaller.72uhco", 0777 [pid 5629] <... clone resumed>, child_tidptr=0x5555852656d0) = 5634 [pid 5634] set_robust_list(0x5555852656e0, 24 [pid 5633] mkdir("./syzkaller.rSD6V8", 0700 [pid 5632] <... chmod resumed>) = 0 [pid 5631] <... mkdir resumed>) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... set_robust_list resumed>) = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5632] chdir("./syzkaller.72uhco" [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] chmod("./syzkaller.rSD6V8", 0777 [pid 5632] <... chdir resumed>) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... chmod resumed>) = 0 [pid 5632] mkdir("./0", 0777 [pid 5631] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] getrandom( [pid 5631] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] <... getrandom resumed>"\xe3\x66\x97\xd0\x94\x06\x98\x8f", 8, GRND_NONBLOCK) = 8 [pid 5633] chdir("./syzkaller.rSD6V8" [pid 5632] <... mkdir resumed>) = 0 [pid 5631] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5632] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5632] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5635 attached [pid 5634] mkdir("./syzkaller.pkifdC", 0700 [pid 5633] <... chdir resumed>) = 0 [pid 5635] set_robust_list(0x5555852656e0, 24ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5636 attached ) = 0 [pid 5636] set_robust_list(0x5555852656e0, 24 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... mkdir resumed>) = 0 [pid 5632] <... clone resumed>, child_tidptr=0x5555852656d0) = 5636 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] chmod("./syzkaller.pkifdC", 0777 [pid 5633] mkdir("./0", 0777 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] <... clone resumed>, child_tidptr=0x5555852656d0) = 5635 [pid 5636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] chdir("./0") = 0 [pid 5633] <... mkdir resumed>) = 0 [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5636] setpgid(0, 0) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] chdir("./0" [pid 5634] <... chmod resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... chdir resumed>) = 0 [pid 5636] write(3, "1000", 4 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5634] chdir("./syzkaller.pkifdC" [pid 5633] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5636] <... write resumed>) = 4 [pid 5634] <... chdir resumed>) = 0 [pid 5633] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] close(3 [pid 5635] <... prctl resumed>) = 0 [pid 5634] mkdir("./0", 0777 [pid 5636] <... close resumed>) = 0 [pid 5635] setpgid(0, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5637 attached ) = 0 [pid 5636] symlink("/dev/binderfs", "./binderfs" [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5637] set_robust_list(0x5555852656e0, 24) = 0 [pid 5636] <... symlink resumed>) = 0 [pid 5633] <... clone resumed>, child_tidptr=0x5555852656d0) = 5637 [pid 5636] write(1, "executing program\n", 18 executing program [pid 5635] write(3, "1000", 4 [pid 5634] <... mkdir resumed>) = 0 [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... write resumed>) = 18 [pid 5634] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] <... write resumed>) = 4 [pid 5634] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] close(3 [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5634] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... close resumed>) = 0 [pid 5637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5637] chdir("./0") = 0 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5635] symlink("/dev/binderfs", "./binderfs" [pid 5636] rt_sigaction(SIGRT_1, {sa_handler=0x7f94e5884e50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f94e5876de0} [pid 5637] <... openat resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5638 attached [pid 5637] write(3, "1000", 4 [pid 5636] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5638] set_robust_list(0x5555852656e0, 24 [pid 5637] <... write resumed>) = 4 [pid 5638] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5634] <... clone resumed>, child_tidptr=0x5555852656d0) = 5638 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [] [pid 5637] close(3 [pid 5636] <... mmap resumed>) = 0x7f94e5829000 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] <... close resumed>) = 0 [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] symlink("/dev/binderfs", "./binderfs" [pid 5636] mprotect(0x7f94e582a000, 131072, PROT_READ|PROT_WRITE [pid 5635] <... symlink resumed>) = 0 [pid 5638] chdir("./0" [pid 5637] <... symlink resumed>) = 0 [pid 5636] <... mprotect resumed>) = 0 [pid 5638] <... chdir resumed>) = 0 [pid 5637] write(1, "executing program\n", 18 [pid 5636] rt_sigprocmask(SIG_BLOCK, ~[] executing program executing program [pid 5635] write(1, "executing program\n", 18 [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5637] <... write resumed>) = 18 [pid 5636] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... write resumed>) = 18 [pid 5636] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f94e5849990, parent_tid=0x7f94e5849990, exit_signal=0, stack=0x7f94e5829000, stack_size=0x202c0, tls=0x7f94e58496c0} [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... prctl resumed>) = 0 [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5635] rt_sigaction(SIGRT_1, {sa_handler=0x7f94e5884e50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f94e5876de0}, NULL, 8) = 0 [pid 5636] <... clone3 resumed> => {parent_tid=[5639]}, 88) = 5639 [pid 5635] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... mmap resumed>) = 0x7f94e5829000 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5639 attached [pid 5638] setpgid(0, 0 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5638] <... setpgid resumed>) = 0 [pid 5637] rt_sigaction(SIGRT_1, {sa_handler=0x7f94e5884e50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f94e5876de0} [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5637] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] mprotect(0x7f94e582a000, 131072, PROT_READ|PROT_WRITE [pid 5639] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5637] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5635] <... mprotect resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5639] <... rseq resumed>) = 0 [pid 5638] <... openat resumed>) = 3 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] set_robust_list(0x7f94e58499a0, 24 [pid 5638] write(3, "1000", 4 [pid 5637] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5639] <... set_robust_list resumed>) = 0 [pid 5637] <... mmap resumed>) = 0x7f94e5829000 [pid 5635] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5638] <... write resumed>) = 4 [pid 5637] mprotect(0x7f94e582a000, 131072, PROT_READ|PROT_WRITE [pid 5635] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f94e5849990, parent_tid=0x7f94e5849990, exit_signal=0, stack=0x7f94e5829000, stack_size=0x202c0, tls=0x7f94e58496c0}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5640 attached [pid 5639] mkdirat(AT_FDCWD, "./my_configfs", 0777 [pid 5640] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5638] close(3 [pid 5640] <... rseq resumed>) = 0 [pid 5637] <... mprotect resumed>) = 0 [pid 5635] <... clone3 resumed> => {parent_tid=[5640]}, 88) = 5640 [pid 5640] set_robust_list(0x7f94e58499a0, 24 [pid 5638] <... close resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5637] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5638] symlink("/dev/binderfs", "./binderfs" [pid 5640] <... set_robust_list resumed>) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5640] mkdirat(AT_FDCWD, "./my_configfs", 0777 [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... mkdirat resumed>) = 0 [pid 5639] <... mkdirat resumed>) = 0 [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... symlink resumed>) = 0 [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5638] write(1, "executing program\n", 18 [pid 5640] <... futex resumed>) = 1 [pid 5639] <... futex resumed>) = 1 [pid 5637] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f94e5849990, parent_tid=0x7f94e5849990, exit_signal=0, stack=0x7f94e5829000, stack_size=0x202c0, tls=0x7f94e58496c0} [pid 5636] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5641 attached [pid 5640] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... write resumed>) = 18 [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 executing program [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5640] mount(NULL, "./my_configfs", "configfs", 0, NULL [pid 5639] mount(NULL, "./my_configfs", "configfs", 0, NULL [pid 5638] <... futex resumed>) = 0 [pid 5637] <... clone3 resumed> => {parent_tid=[5641]}, 88) = 5641 [pid 5641] <... rseq resumed>) = 0 [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] set_robust_list(0x7f94e58499a0, 24 [pid 5640] <... mount resumed>) = 0 [pid 5639] <... mount resumed>) = 0 [pid 5638] rt_sigaction(SIGRT_1, {sa_handler=0x7f94e5884e50, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f94e5876de0} [pid 5637] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] <... set_robust_list resumed>) = 0 [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] rt_sigprocmask(SIG_SETMASK, [] [pid 5638] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 5641] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] mkdirat(AT_FDCWD, "./my_configfs", 0777 [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 1 [pid 5638] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5640] <... futex resumed>) = 1 [pid 5639] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... mmap resumed>) = 0x7f94e5829000 [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5640] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] mprotect(0x7f94e582a000, 131072, PROT_READ|PROT_WRITE [pid 5636] <... futex resumed>) = 0 [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1", 0777 [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = 0 [pid 5640] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1", 0777 [pid 5638] <... mprotect resumed>) = 0 [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5638] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f94e5849990, parent_tid=0x7f94e5849990, exit_signal=0, stack=0x7f94e5829000, stack_size=0x202c0, tls=0x7f94e58496c0} => {parent_tid=[5642]}, 88) = 5642 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5642 attached [pid 5641] <... mkdirat resumed>) = 0 [pid 5640] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5639] <... mkdirat resumed>) = 0 [pid 5642] rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] set_robust_list(0x7f94e58499a0, 24 [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] <... set_robust_list resumed>) = 0 [pid 5641] <... futex resumed>) = 1 [pid 5640] <... futex resumed>) = 1 [pid 5639] <... futex resumed>) = 1 [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1/functions/obex.usb1", 0777 [pid 5638] <... futex resumed>) = 0 [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] mkdirat(AT_FDCWD, "./my_configfs", 0777) = 0 [pid 5641] mount(NULL, "./my_configfs", "configfs", 0, NULL [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] <... mkdirat resumed>) = 0 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5636] <... futex resumed>) = 0 [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] mkdirat(AT_FDCWD, "./dev", 0777 [pid 5636] <... futex resumed>) = 0 [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1/functions/obex.usb1", 0777 [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... futex resumed>) = 1 [pid 5640] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5642] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... futex resumed>) = 0 [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5640] <... futex resumed>) = 1 [pid 5635] <... futex resumed>) = 0 [pid 5640] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5635] <... futex resumed>) = 0 [pid 5640] mkdirat(AT_FDCWD, "./dev", 0777 [pid 5639] <... mkdirat resumed>) = 0 [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... mount resumed>) = 0 [pid 5640] <... mkdirat resumed>) = 0 [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... futex resumed>) = 1 [pid 5642] mount(NULL, "./my_configfs", "configfs", 0, NULL [pid 5641] <... futex resumed>) = 1 [pid 5640] <... futex resumed>) = 1 [pid 5639] <... futex resumed>) = 1 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... mount resumed>) = 0 [pid 5641] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] mount(NULL, "./dev", "devtmpfs", 0, NULL [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5641] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1", 0777 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] <... futex resumed>) = 0 [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = 0 [pid 5642] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1", 0777 [pid 5641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5640] mount(NULL, "./dev", "devtmpfs", 0, NULL [pid 5639] <... mount resumed>) = 0 [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] <... futex resumed>) = 0 [pid 5640] <... mount resumed>) = 0 [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = 1 [pid 5637] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 0 [pid 5641] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1/functions/obex.usb1", 0777 [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] <... futex resumed>) = 1 [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] <... futex resumed>) = 0 [pid 5642] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5640] <... futex resumed>) = 1 [pid 5639] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] <... futex resumed>) = 0 [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... futex resumed>) = 0 [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] mkdirat(AT_FDCWD, "./my_configfs/usb_gadget/g1/functions/obex.usb1", 0777 [pid 5641] <... futex resumed>) = 0 [pid 5640] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5639] openat(AT_FDCWD, "./dev/ttyGS0", O_RDWR [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5635] <... futex resumed>) = 0 [pid 5642] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5641] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] openat(AT_FDCWD, "./dev/ttyGS0", O_RDWR [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5640] <... openat resumed>) = 3 [pid 5639] <... openat resumed>) = 3 [pid 5637] <... futex resumed>) = 0 [pid 5642] <... futex resumed>) = 1 [pid 5641] mkdirat(AT_FDCWD, "./dev", 0777 [pid 5638] <... futex resumed>) = 0 [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5641] <... mkdirat resumed>) = 0 [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5637] <... futex resumed>) = 0 [pid 5641] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] <... futex resumed>) = 0 [pid 5642] mkdirat(AT_FDCWD, "./dev", 0777 [pid 5641] mount(NULL, "./dev", "devtmpfs", 0, NULL [pid 5640] <... futex resumed>) = 1 [pid 5639] <... futex resumed>) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5642] <... mkdirat resumed>) = 0 [pid 5640] rmdir("./my_configfs/usb_gadget/g1/functions/obex.usb1" [pid 5639] rmdir("./my_configfs/usb_gadget/g1/functions/obex.usb1" [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... mount resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5635] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5641] <... futex resumed>) = 1 [pid 5637] <... futex resumed>) = 0 [pid 5641] openat(AT_FDCWD, "./dev/ttyGS0", O_RDWR [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... openat resumed>) = -1 ENODEV (No such device) [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5636] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... futex resumed>) = 1 [pid 5638] <... futex resumed>) = 0 [pid 5642] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] mount(NULL, "./dev", "devtmpfs", 0, NULL [pid 5641] <... futex resumed>) = 0 [pid 5638] <... futex resumed>) = 0 [pid 5637] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5641] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5637] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5637] <... futex resumed>) = 0 [pid 5641] rmdir("./my_configfs/usb_gadget/g1/functions/obex.usb1" [pid 5637] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... mount resumed>) = 0 [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5642] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] <... futex resumed>) = 0 [pid 5638] <... futex resumed>) = 1 [pid 5642] openat(AT_FDCWD, "./dev/ttyGS0", O_RDWR [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5642] <... openat resumed>) = -1 ENODEV (No such device) [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5641] <... rmdir resumed>) = -1 ENOENT (No such file or directory) [pid 5640] <... rmdir resumed>) = -1 ENOENT (No such file or directory) [pid 5639] <... rmdir resumed>) = 0 [pid 5638] <... futex resumed>) = 0 [pid 5641] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5640] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5639] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5642] rmdir("./my_configfs/usb_gadget/g1/functions/obex.usb1" [pid 5641] <... futex resumed>) = 1 [pid 5640] <... futex resumed>) = 1 [pid 5639] <... futex resumed>) = 1 [pid 5638] futex(0x7f94e5923b28, FUTEX_WAKE_PRIVATE, 1000000 [pid 5637] <... futex resumed>) = 0 [pid 5636] <... futex resumed>) = 0 [pid 5635] <... futex resumed>) = 0 [pid 5642] <... rmdir resumed>) = -1 ENOENT (No such file or directory) [pid 5641] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5640] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5639] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] <... futex resumed>) = 0 [pid 5637] exit_group(0 [pid 5636] exit_group(0 [pid 5635] exit_group(0 [pid 5639] <... futex resumed>) = ? [pid 5638] futex(0x7f94e5923b2c, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5636] <... exit_group resumed>) = ? [pid 5642] futex(0x7f94e5923b2c, FUTEX_WAKE_PRIVATE, 1000000 [pid 5641] <... futex resumed>) = ? [pid 5640] <... futex resumed>) = ? [pid 5639] +++ exited with 0 +++ [pid 5637] <... exit_group resumed>) = ? [pid 5635] <... exit_group resumed>) = ? [pid 5642] <... futex resumed>) = 0 [pid 5640] +++ exited with 0 +++ [pid 5638] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [ 92.477371][ T5636] ========================================= ** replaying previous printk message ** [ 92.477371][ T5636] ================================================================== [ 92.477390][ T5636] BUG: KASAN: slab-use-after-free in check_tty_count+0x18a/0x310 [ 92.477445][ T5636] Read of size 8 at addr ffff8880222b4230 by task syz-executor276/5636 [ 92.477463][ T5636] [ 92.477482][ T5636] CPU: 1 UID: 0 PID: 5636 Comm: syz-executor276 Not tainted syzkaller #0 PREEMPT(full) [pid 5642] futex(0x7f94e5923b28, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5638] exit_group(0 [pid 5641] +++ exited with 0 +++ [pid 5637] +++ exited with 0 +++ [ 92.477507][ T5636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 92.477528][ T5636] Call Trace: [ 92.477541][ T5636] [ 92.477551][ T5636] dump_stack_lvl+0xe8/0x150 [ 92.477580][ T5636] print_address_description+0x55/0x1e0 [ 92.477611][ T5636] ? check_tty_count+0x18a/0x310 [ 92.477632][ T5636] print_report+0x58/0x70 [ 92.477660][ T5636] kasan_report+0x117/0x150 [ 92.477696][ T5636] ? check_tty_count+0x18a/0x310 [ 92.477722][ T5636] kasan_check_range+0x264/0x2c0 [ 92.477753][ T5636] check_tty_count+0x18a/0x310 [ 92.477778][ T5636] tty_release+0x8a/0x1670 [ 92.477799][ T5636] ? __pfx___fsnotify_parent+0x10/0x10 [ 92.477833][ T5636] ? evm_file_release+0x107/0x1e0 [ 92.477861][ T5636] ? __pfx_tty_release+0x10/0x10 [ 92.477882][ T5636] __fput+0x413/0xa50 [ 92.477906][ T5636] fput_close_sync+0x11f/0x240 [ 92.477926][ T5636] ? __pfx_fput_close_sync+0x10/0x10 [ 92.477951][ T5636] filp_close_sync+0x6e/0xa0 [ 92.477973][ T5636] put_files_struct+0x230/0x3c0 [ 92.478006][ T5636] do_exit+0x6f0/0x2380 [ 92.478037][ T5636] ? do_raw_spin_unlock+0xf5/0x200 [ 92.478073][ T5636] ? try_to_wake_up+0x8ce/0x14e0 [ 92.478097][ T5636] ? __pfx_do_exit+0x10/0x10 [ 92.478135][ T5636] ? _raw_spin_unlock_irq+0x23/0x50 [ 92.478165][ T5636] do_group_exit+0x22d/0x2f0 [ 92.478200][ T5636] __x64_sys_exit_group+0x3f/0x40 [ 92.478233][ T5636] x64_sys_call+0x18c6/0x18d0 [ 92.478262][ T5636] do_syscall_64+0x166/0x520 [ 92.478287][ T5636] ? trace_irq_disable+0x3b/0x140 [ 92.478314][ T5636] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [pid 5633] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5633] restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [pid 5633] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5633] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5633] fstat(3, {st_mode=S_IFDIR|0700, st_size=4096, ...}) = 0 [pid 5633] getdents64(3, 0x5555852667a0 /* 5 entries */, 32768) = 136 [pid 5633] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5633] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5633] unlink("./0/binderfs") = 0 [ 92.478336][ T5636] ? clear_bhb_loop+0x70/0xc0 [ 92.478361][ T5636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.478383][ T5636] RIP: 0033:0x7f94e586ffc5 [ 92.478405][ T5636] Code: Unable to access opcode bytes at 0x7f94e586ff9b. [ 92.478416][ T5636] RSP: 002b:00007fffd5ba0d68 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 92.478445][ T5636] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f94e586ffc5 [ 92.478461][ T5636] RDX: 00000000000000e7 RSI: ffffffffffffffd0 RDI: 0000000000000000 [ 92.478476][ T5636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 92.478488][ T5636] R10: 00007fffd5ba0e00 R11: 0000000000000202 R12: 0000000000000000 [ 92.478503][ T5636] R13: 00007f94e5922120 R14: 00007f94e59244e8 R15: 00007f94e5924500 [ 92.478529][ T5636] [ 92.478536][ T5636] [ 92.478545][ T5636] Allocated by task 5639: [ 92.478555][ T5636] kasan_save_track+0x3e/0x80 [ 92.478578][ T5636] __kasan_kmalloc+0x93/0xb0 [ 92.478602][ T5636] __kmalloc_cache_noprof+0x31c/0x600 [ 92.478624][ T5636] gserial_alloc_line_no_console+0x232/0x6e0 [ 92.478658][ T5636] obex_alloc_inst+0x87/0xe0 [ 92.478687][ T5636] usb_get_function_instance+0xe3/0x2f0 [ 92.478716][ T5636] function_make+0x127/0x360 [ 92.478745][ T5636] configfs_mkdir+0x4f6/0x9e0 [ 92.478772][ T5636] vfs_mkdir+0x40e/0x630 [ 92.478797][ T5636] filename_mkdirat+0x285/0x510 [ 92.478824][ T5636] __se_sys_mkdirat+0x35/0x150 [ 92.478851][ T5636] do_syscall_64+0x166/0x520 [ 92.478873][ T5636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.478893][ T5636] [ 92.478899][ T5636] Freed by task 5639: [ 92.478908][ T5636] kasan_save_track+0x3e/0x80 [ 92.478930][ T5636] kasan_save_free_info+0x40/0x50 [ 92.478948][ T5636] __kasan_slab_free+0x5c/0x80 [ 92.478970][ T5636] kfree+0x1c5/0x650 [ 92.479078][ T5636] gserial_free_port+0x243/0x2c0 [ 92.479117][ T5636] gserial_free_line+0xc0/0x1f0 [ 92.479141][ T5636] obex_free_inst+0x39/0x60 [ 92.479170][ T5636] usb_put_function_instance+0x95/0xc0 [ 92.479196][ T5636] config_item_release+0x13a/0x2d0 [ 92.479216][ T5636] configfs_rmdir+0x885/0x950 [ 92.479244][ T5636] vfs_rmdir+0x3e6/0x6a0 [ 92.479269][ T5636] filename_rmdir+0x292/0x520 [ 92.479295][ T5636] __se_sys_rmdir+0x2e/0x140 [ 92.479321][ T5636] do_syscall_64+0x166/0x520 [ 92.479343][ T5636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 92.479363][ T5636] [ 92.479368][ T5636] The buggy address belongs to the object at ffff8880222b4000 [ 92.479368][ T5636] which belongs to the cache kmalloc-2k of size 2048 [ 92.479386][ T5636] The buggy address is located 560 bytes inside of [ 92.479386][ T5636] freed 2048-byte region [ffff8880222b4000, ffff8880222b4800) [ 92.479408][ T5636] [ 92.479414][ T5636] The buggy address belongs to the physical page: [ 92.479436][ T5636] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff8880222b2000 pfn:0x222b0 [ 92.479457][ T5636] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 92.479495][ T5636] flags: 0xfff00000000240(workingset|head|node=0|zone=1|lastcpupid=0x7ff) [ 92.479526][ T5636] page_type: f5(slab) [ 92.479545][ T5636] raw: 00fff00000000240 ffff88813ff23000 ffffea000088b010 ffffea000087b210 [ 92.479564][ T5636] raw: ffff8880222b2000 0000000000080006 00000000f5000000 0000000000000000 [ 92.479584][ T5636] head: 00fff00000000240 ffff88813ff23000 ffffea000088b010 ffffea000087b210 [ 92.479602][ T5636] head: ffff8880222b2000 0000000000080006 00000000f5000000 0000000000000000 [ 92.479622][ T5636] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 92.479640][ T5636] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 92.479651][ T5636] page dumped because: kasan: bad access detected [ 92.479666][ T5636] page_owner tracks the page as allocated [ 92.479674][ T5636] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 3376818801 [ 92.479705][ T5636] post_alloc_hook+0x1f9/0x250 [ 92.479720][ T5636] get_page_from_freelist+0x220f/0x2280 [ 92.479739][ T5636] __alloc_frozen_pages_noprof+0x1fc/0x400 [ 92.479758][ T5636] allocate_slab+0x7d/0x5e0 [ 92.479780][ T5636] refill_objects+0x2d5/0x350 [ 92.479802][ T5636] __pcs_replace_empty_main+0x2c8/0x6c0 [ 92.479835][ T5636] __kmalloc_cache_noprof+0x396/0x600 [ 92.479851][ T5636] acpi_ds_create_walk_state+0x96/0x270 [ 92.479869][ T5636] acpi_ps_execute_method+0x341/0xa70 [ 92.479887][ T5636] acpi_ns_evaluate+0xd05/0x1320 [ 92.479906][ T5636] acpi_evaluate_object+0x657/0xd70 [ 92.479919][ T5636] acpi_evaluate_integer+0x112/0x320 [ 92.479940][ T5636] acpi_bus_get_status+0x14c/0x3c0 [ 92.479962][ T5636] acpi_add_single_object+0x3d4/0x1b30 [ 92.479983][ T5636] acpi_bus_check_add+0x2b5/0x840 [ 92.480001][ T5636] acpi_ns_walk_namespace+0x273/0x700 [ 92.480026][ T5636] page_owner free stack trace missing [ 92.480031][ T5636] [ 92.480035][ T5636] Memory state around the buggy address: [ 92.480044][ T5636] ffff8880222b4100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.480055][ T5636] ffff8880222b4180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.480066][ T5636] >ffff8880222b4200: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.480074][ T5636] ^ [ 92.480083][ T5636] ffff8880222b4280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.480094][ T5636] ffff8880222b4300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.480102][ T5636] ================================================================== [ 92.485728][ T5636] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 93.211428][ T5636] CPU: 1 UID: 0 PID: 5636 Comm: syz-executor276 Not tainted syzkaller #0 PREEMPT(full) [ 93.221159][ T5636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 93.231231][ T5636] Call Trace: [ 93.234529][ T5636] [ 93.237479][ T5636] vpanic+0x26f/0x710 [ 93.241488][ T5636] panic+0xc5/0xd0 [ 93.245234][ T5636] ? __pfx_panic+0x10/0x10 [ 93.249679][ T5636] ? preempt_schedule_common+0x7f/0xd0 [ 93.255158][ T5636] ? check_tty_count+0x18a/0x310 [ 93.260122][ T5636] check_panic_on_warn+0x89/0xb0 [ 93.265091][ T5636] ? check_tty_count+0x18a/0x310 [ 93.270044][ T5636] end_report+0x73/0x170 [ 93.274323][ T5636] ? check_tty_count+0x18a/0x310 [ 93.279281][ T5636] kasan_report+0x128/0x150 [ 93.283809][ T5636] ? check_tty_count+0x18a/0x310 [ 93.288771][ T5636] kasan_check_range+0x264/0x2c0 [ 93.293734][ T5636] check_tty_count+0x18a/0x310 [ 93.298520][ T5636] tty_release+0x8a/0x1670 [ 93.302956][ T5636] ? __pfx___fsnotify_parent+0x10/0x10 [ 93.308444][ T5636] ? evm_file_release+0x107/0x1e0 [ 93.313487][ T5636] ? __pfx_tty_release+0x10/0x10 [ 93.318464][ T5636] __fput+0x413/0xa50 [ 93.322476][ T5636] fput_close_sync+0x11f/0x240 [ 93.327267][ T5636] ? __pfx_fput_close_sync+0x10/0x10 [ 93.332586][ T5636] filp_close_sync+0x6e/0xa0 [ 93.337208][ T5636] put_files_struct+0x230/0x3c0 [ 93.342098][ T5636] do_exit+0x6f0/0x2380 [ 93.346402][ T5636] ? do_raw_spin_unlock+0xf5/0x200 [ 93.351555][ T5636] ? try_to_wake_up+0x8ce/0x14e0 [ 93.356518][ T5636] ? __pfx_do_exit+0x10/0x10 [ 93.361141][ T5636] ? _raw_spin_unlock_irq+0x23/0x50 [ 93.366373][ T5636] do_group_exit+0x22d/0x2f0 [ 93.371008][ T5636] __x64_sys_exit_group+0x3f/0x40 [ 93.376084][ T5636] x64_sys_call+0x18c6/0x18d0 [ 93.380804][ T5636] do_syscall_64+0x166/0x520 [ 93.385430][ T5636] ? trace_irq_disable+0x3b/0x140 [ 93.390479][ T5636] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.396565][ T5636] ? clear_bhb_loop+0x70/0xc0 [ 93.401270][ T5636] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.407187][ T5636] RIP: 0033:0x7f94e586ffc5 [ 93.411621][ T5636] Code: Unable to access opcode bytes at 0x7f94e586ff9b. [ 93.418651][ T5636] RSP: 002b:00007fffd5ba0d68 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 93.427095][ T5636] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f94e586ffc5 [ 93.435090][ T5636] RDX: 00000000000000e7 RSI: ffffffffffffffd0 RDI: 0000000000000000 [ 93.443082][ T5636] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 93.451085][ T5636] R10: 00007fffd5ba0e00 R11: 0000000000000202 R12: 0000000000000000 [ 93.459070][ T5636] R13: 00007f94e5922120 R14: 00007f94e59244e8 R15: 00007f94e5924500 [ 93.467071][ T5636] [ 93.470698][ T5636] Kernel Offset: disabled [ 93.475032][ T5636] Rebooting in 86400 seconds..