ci2-upstream-fs/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci2-upstream-fs/syz-executor4030882302 <...> no interfaces have a carrier [ 53.980630][ T5246] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.992786][ T5246] eql: remember to turn off Van-Jacobson compression on your slave devices Starting crond: OK Starting sshd: OK syzkaller Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. execve("ci2-upstream-fs/syz-executor4030882302", ["ci2-upstream-fs/syz-executor4030882302"], 0x7ffc3df114a0 /* 10 vars */) = 0 brk(NULL) = 0x555594721000 brk(0x555594721d80) = 0x555594721d80 arch_prctl(ARCH_SET_FS, 0x555594721400) = 0 set_tid_address(0x5555947216d0) = 5599 set_robust_list(0x5555947216e0, 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/ci2-upstream-fs/syz-executor4030882302", 4096) = 44 getrandom("\xe2\xa7\x16\x46\x59\x40\xa0\x1a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555594721d80 brk(0x555594742d80) = 0x555594742d80 brk(0x555594743000) = 0x555594743000 mprotect(0x7f0ad40a0000, 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|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5600 attached , child_tidptr=0x5555947216d0) = 5600 [pid 5600] set_robust_list(0x5555947216e0, 24 [pid 5599] rt_sigprocmask(SIG_SETMASK, [] [pid 5600] <... set_robust_list resumed>) = 0 [pid 5599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5599] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5599] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5599] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[]ci2-upstream-fs/strace-static-x86_64: Process 5601 attached , [], 8) = 0 [pid 5599] <... clone resumed>, child_tidptr=0x5555947216d0) = 5601 [pid 5601] set_robust_list(0x5555947216e0, 24 [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5599] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] <... set_robust_list resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5602 attached [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5602] set_robust_list(0x5555947216e0, 24 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5602 [pid 5599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5599] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5602] <... set_robust_list resumed>) = 0 [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5602] rt_sigprocmask(SIG_SETMASK, [] [pid 5599] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5599] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5602] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5602] <... prctl resumed>) = 0 [pid 5602] setpgid(0, 0ci2-upstream-fs/strace-static-x86_64: Process 5604 attached ci2-upstream-fs/strace-static-x86_64: Process 5603 attached ) = 0 [pid 5599] <... clone resumed>, child_tidptr=0x5555947216d0) = 5603 [pid 5604] set_robust_list(0x5555947216e0, 24 [pid 5603] set_robust_list(0x5555947216e0, 24 [pid 5602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5604 [pid 5599] rt_sigprocmask(SIG_SETMASK, [] [pid 5604] <... set_robust_list resumed>) = 0 [pid 5603] <... set_robust_list resumed>) = 0 [pid 5602] <... openat resumed>) = 3 [pid 5599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5604] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5599] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5604] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5599] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5602] write(3, "1000", 4 [pid 5599] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5604] <... prctl resumed>) = 0 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5602] <... write resumed>) = 4 [pid 5604] setpgid(0, 0 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5602] close(3ci2-upstream-fs/strace-static-x86_64: Process 5605 attached [pid 5604] <... setpgid resumed>) = 0 [pid 5599] <... clone resumed>, child_tidptr=0x5555947216d0) = 5605 [pid 5605] set_robust_list(0x5555947216e0, 24 [pid 5602] <... close resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5606 attached [pid 5599] rt_sigprocmask(SIG_SETMASK, [] [pid 5605] <... set_robust_list resumed>) = 0 [pid 5604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5606] set_robust_list(0x5555947216e0, 24 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5606 executing program [pid 5602] write(1, "executing program\n", 18 [pid 5599] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5606] <... set_robust_list resumed>) = 0 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5604] <... openat resumed>) = 3 [pid 5599] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5606] rt_sigprocmask(SIG_SETMASK, [] [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5602] <... write resumed>) = 18 [pid 5599] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5606] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5604] write(3, "1000", 4 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5607 attached [pid 5606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5604] <... write resumed>) = 4 [pid 5602] mkdirat(AT_FDCWD, "./config", 0777ci2-upstream-fs/strace-static-x86_64: Process 5608 attached [pid 5599] <... clone resumed>, child_tidptr=0x5555947216d0) = 5607 [pid 5607] set_robust_list(0x5555947216e0, 24 [pid 5606] <... prctl resumed>) = 0 [pid 5604] close(3 [pid 5608] set_robust_list(0x5555947216e0, 24 [pid 5607] <... set_robust_list resumed>) = 0 [pid 5606] setpgid(0, 0 [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5608 [pid 5604] <... close resumed>) = 0 [pid 5608] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5606] <... setpgid resumed>) = 0 [pid 5608] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5604] write(1, "executing program\n", 18 [pid 5599] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5606] <... openat resumed>) = 3 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5604] <... write resumed>) = 18 executing program [pid 5599] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5606] write(3, "1000", 4 [pid 5604] mkdirat(AT_FDCWD, "./config", 0777 [pid 5608] <... prctl resumed>) = 0 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5606] <... write resumed>) = 4 [pid 5608] setpgid(0, 0 [pid 5606] close(3 [pid 5608] <... setpgid resumed>) = 0 [pid 5606] <... close resumed>) = 0 [pid 5608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5606] write(1, "executing program\n", 18) = 18 [pid 5608] <... openat resumed>) = 3 [pid 5606] mkdirat(AT_FDCWD, "./config", 0777 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5609 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5608] write(3, "1000", 4) = 4 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5608] close(3) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5609 attached executing program executing program [pid 5608] write(1, "executing program\n", 18 [pid 5609] set_robust_list(0x5555947216e0, 24 [pid 5608] <... write resumed>) = 18 [pid 5606] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5604] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5602] <... mkdirat resumed>) = 0 [pid 5608] mkdirat(AT_FDCWD, "./config", 0777 [pid 5606] mount(NULL, "./config", "configfs", 0, NULL [pid 5608] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5606] <... mount resumed>) = 0 [pid 5604] mount(NULL, "./config", "configfs", 0, NULL [pid 5609] <... set_robust_list resumed>) = 0 [pid 5602] mount(NULL, "./config", "configfs", 0, NULL [pid 5608] mount(NULL, "./config", "configfs", 0, NULL [pid 5609] rt_sigprocmask(SIG_SETMASK, [] [pid 5606] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5609] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5602] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5608] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5604] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5609] <... prctl resumed>) = 0 [pid 5608] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5602] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5609] setpgid(0, 0 [pid 5608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5604] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5609] <... setpgid resumed>) = 0 [pid 5608] write(-1, "tcp\n", 4 [pid 5606] write(-1, "tcp\n", 4 [pid 5604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5602] write(-1, "tcp\n", 4 [pid 5609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5608] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... openat resumed>) = 3 [pid 5608] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] write(-1, "tcp\n", 4 [pid 5602] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] write(3, "1000", 4 [pid 5608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5606] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5604] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5609] <... write resumed>) = 4 [pid 5608] write(-1, "ipv4\n", 5 [pid 5604] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5609] close(3 [pid 5608] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5609] <... close resumed>) = 0 [pid 5608] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5606] write(-1, "ipv4\n", 5 [pid 5604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5602] write(-1, "ipv4\n", 5 [pid 5609] write(1, "executing program\n", 18 [pid 5608] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 5606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... write resumed>) = 18 [pid 5608] write(-1, "127.0.0.1\n", 10 [pid 5606] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5604] write(-1, "ipv4\n", 5 [pid 5602] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] mkdirat(AT_FDCWD, "./config", 0777 [pid 5608] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5608] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5604] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5602] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5609] mount(NULL, "./config", "configfs", 0, NULL [pid 5608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5606] write(-1, "127.0.0.1\n", 10 [pid 5604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5609] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5606] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5608] write(-1, "4420\n", 5) = -1 EBADF (Bad file descriptor) [pid 5609] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5608] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5604] write(-1, "127.0.0.1\n", 10 [pid 5609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5606] write(-1, "4420\n", 5 [pid 5602] write(-1, "127.0.0.1\n", 10 [pid 5606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] write(-1, "tcp\n", 4 [pid 5606] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5604] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5609] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5609] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 5602] write(-1, "4420\n", 5 [pid 5608] <... mkdirat resumed>) = 0 [pid 5606] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5609] write(-1, "ipv4\n", 5 [pid 5606] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5604] write(-1, "4420\n", 5 [pid 5608] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5602] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5609] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5604] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 5602] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5609] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5604] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5602] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5604] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5609] <... openat resumed>) = 3 [pid 5608] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5606] <... mkdirat resumed>) = 0 [pid 5604] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5602] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5609] write(3, "127.0.0.1\n", 10 [pid 5602] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5609] <... write resumed>) = 10 [pid 5604] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5606] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5602] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5609] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5608] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5606] <... openat resumed>) = 3 [pid 5604] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5602] <... openat resumed>) = 3 [pid 5608] <... openat resumed>) = 3 [pid 5602] write(3, "fc\n", 3 [pid 5608] write(3, "fc\n", 3 [pid 5606] write(3, "fc\n", 3 [pid 5602] <... write resumed>) = 3 [pid 5608] <... write resumed>) = 3 [pid 5606] <... write resumed>) = 3 [pid 5602] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5608] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5606] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5604] <... openat resumed>) = 3 [pid 5604] write(3, "fc\n", 3 [pid 5609] <... openat resumed>) = 4 [pid 5608] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5606] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5604] <... write resumed>) = 3 [pid 5602] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5608] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5604] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5609] write(4, "4420\n", 5 [pid 5608] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5606] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5602] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5609] <... write resumed>) = 5 [pid 5608] exit_group(0 [pid 5606] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5604] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5602] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5609] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5608] <... exit_group resumed>) = ? [pid 5602] exit_group(0 [pid 5609] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5606] exit_group(0 [pid 5604] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5609] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5608] +++ exited with 0 +++ [pid 5606] <... exit_group resumed>) = ? [pid 5602] <... exit_group resumed>) = ? [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5608, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5609] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5609] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 5 [pid 5602] +++ exited with 0 +++ [pid 5609] write(5, "fc\n", 3 [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5602, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5609] <... write resumed>) = 3 [pid 5606] +++ exited with 0 +++ [pid 5605] <... restart_syscall resumed>) = 0 [pid 5604] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5609] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5606, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5609] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5604] exit_group(0 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5604] <... exit_group resumed>) = ? [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5609] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5603] <... restart_syscall resumed>) = 0 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5609] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5604] +++ exited with 0 +++ [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5609] exit_group(0 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5604, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5609] <... exit_group resumed>) = ? [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5611 attached ci2-upstream-fs/strace-static-x86_64: Process 5610 attached [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5611] set_robust_list(0x5555947216e0, 24 [pid 5610] set_robust_list(0x5555947216e0, 24 [pid 5609] +++ exited with 0 +++ [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5610 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5611 [pid 5601] <... restart_syscall resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5612 attached [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5612 [pid 5612] set_robust_list(0x5555947216e0, 24 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] <... set_robust_list resumed>) = 0 [pid 5611] <... set_robust_list resumed>) = 0 [pid 5610] <... set_robust_list resumed>) = 0 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5612] rt_sigprocmask(SIG_SETMASK, [] [pid 5611] rt_sigprocmask(SIG_SETMASK, [] [pid 5612] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5610] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5611] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5607] <... restart_syscall resumed>) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5613 attached [pid 5612] <... prctl resumed>) = 0 [pid 5611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] set_robust_list(0x5555947216e0, 24 [pid 5612] setpgid(0, 0 [pid 5613] <... set_robust_list resumed>) = 0 [pid 5612] <... setpgid resumed>) = 0 [pid 5611] <... prctl resumed>) = 0 [pid 5610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5613 [pid 5613] rt_sigprocmask(SIG_SETMASK, [] [pid 5612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5611] setpgid(0, 0 [pid 5610] <... prctl resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5612] <... openat resumed>) = 3 [pid 5611] <... setpgid resumed>) = 0 [pid 5610] setpgid(0, 0 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5610] <... setpgid resumed>) = 0 [pid 5611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5613] <... prctl resumed>) = 0 [pid 5612] write(3, "1000", 4 [pid 5611] <... openat resumed>) = 3 [pid 5613] setpgid(0, 0 [pid 5612] <... write resumed>) = 4 [pid 5611] write(3, "1000", 4 [pid 5613] <... setpgid resumed>) = 0 [pid 5612] close(3 [pid 5611] <... write resumed>) = 4 ci2-upstream-fs/strace-static-x86_64: Process 5614 attached [pid 5613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5612] <... close resumed>) = 0 [pid 5611] close(3 [pid 5610] <... openat resumed>) = 3 [pid 5613] <... openat resumed>) = 3 [pid 5612] write(1, "executing program\n", 18 [pid 5611] <... close resumed>) = 0 executing program [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5614 [pid 5614] set_robust_list(0x5555947216e0, 24 [pid 5613] write(3, "1000", 4 [pid 5612] <... write resumed>) = 18 [pid 5611] write(1, "executing program\n", 18 [pid 5610] write(3, "1000", 4 executing program [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5614] <... set_robust_list resumed>) = 0 [pid 5613] <... write resumed>) = 4 [pid 5612] mkdirat(AT_FDCWD, "./config", 0777 [pid 5611] <... write resumed>) = 18 [pid 5610] <... write resumed>) = 4 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5614] rt_sigprocmask(SIG_SETMASK, [] [pid 5613] close(3 [pid 5612] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5611] mkdirat(AT_FDCWD, "./config", 0777 [pid 5610] close(3 [pid 5614] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5613] <... close resumed>) = 0 [pid 5612] mount(NULL, "./config", "configfs", 0, NULL [pid 5611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5610] <... close resumed>) = 0 [pid 5614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5613] write(1, "executing program\n", 18 [pid 5612] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5611] mount(NULL, "./config", "configfs", 0, NULL [pid 5610] write(1, "executing program\n", 18 [pid 5613] <... write resumed>) = 18 [pid 5614] <... prctl resumed>) = 0 [pid 5613] mkdirat(AT_FDCWD, "./config", 0777 [pid 5612] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 3 [pid 5610] <... write resumed>) = 18 [pid 5612] write(3, "tcp\n", 4) = 4 [pid 5614] setpgid(0, 0 executing program executing program [pid 5612] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5611] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5614] <... setpgid resumed>) = 0 [pid 5613] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5612] <... openat resumed>) = 4 [pid 5610] mkdirat(AT_FDCWD, "./config", 0777 [pid 5614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5611] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5613] mount(NULL, "./config", "configfs", 0, NULL [pid 5610] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5612] write(4, "ipv4\n", 5) = 5 [pid 5612] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY) = 5 [pid 5611] <... openat resumed>) = 3 [pid 5612] write(5, "127.0.0.1\n", 10) = 10 [pid 5612] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY) = 6 [pid 5612] write(6, "4420\n", 5) = 5 [pid 5613] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5612] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5614] <... openat resumed>) = 3 [pid 5612] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5610] mount(NULL, "./config", "configfs", 0, NULL [pid 5614] write(3, "1000", 4 [pid 5612] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5611] write(3, "tcp\n", 4 [pid 5614] <... write resumed>) = 4 [pid 5611] <... write resumed>) = 4 [pid 5610] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5614] close(3 [pid 5613] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5612] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5614] <... close resumed>) = 0 [pid 5613] <... openat resumed>) = 3 [pid 5612] <... openat resumed>) = 7 [pid 5611] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5610] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5614] write(1, "executing program\n", 18 [pid 5613] write(3, "tcp\n", 4 executing program [pid 5612] write(7, "fc\n", 3 [pid 5614] <... write resumed>) = 18 [pid 5613] <... write resumed>) = 4 [pid 5612] <... write resumed>) = 3 [pid 5611] <... openat resumed>) = 4 [pid 5610] <... openat resumed>) = 3 [pid 5614] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5613] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5612] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5611] write(4, "ipv4\n", 5 [pid 5610] write(3, "tcp\n", 4 [pid 5614] mount(NULL, "./config", "configfs", 0, NULL [pid 5613] <... openat resumed>) = 4 [pid 5614] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5614] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5613] write(4, "ipv4\n", 5 [pid 5612] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5611] <... write resumed>) = 5 [pid 5610] <... write resumed>) = 4 [pid 5614] <... openat resumed>) = 3 [pid 5613] <... write resumed>) = 5 [pid 5612] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5614] write(3, "tcp\n", 4 [pid 5613] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5611] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5610] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5614] <... write resumed>) = 4 [pid 5613] <... openat resumed>) = 5 [pid 5612] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5611] <... openat resumed>) = 5 [pid 5610] <... openat resumed>) = 4 [pid 5614] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY) = 4 [pid 5613] write(5, "127.0.0.1\n", 10 [pid 5612] exit_group(0 [pid 5611] write(5, "127.0.0.1\n", 10 [pid 5610] write(4, "ipv4\n", 5 [pid 5614] write(4, "ipv4\n", 5 [pid 5613] <... write resumed>) = 10 [pid 5612] <... exit_group resumed>) = ? [pid 5611] <... write resumed>) = 10 [pid 5614] <... write resumed>) = 5 [pid 5613] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5611] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5610] <... write resumed>) = 5 [pid 5614] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5613] <... openat resumed>) = 6 [pid 5611] <... openat resumed>) = 6 [pid 5610] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5614] <... openat resumed>) = 5 [pid 5612] +++ exited with 0 +++ [pid 5610] <... openat resumed>) = 5 [pid 5614] write(5, "127.0.0.1\n", 10 [pid 5613] write(6, "4420\n", 5 [pid 5611] write(6, "4420\n", 5 [pid 5610] write(5, "127.0.0.1\n", 10 [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5614] <... write resumed>) = 10 [pid 5613] <... write resumed>) = 5 [pid 5611] <... write resumed>) = 5 [pid 5610] <... write resumed>) = 10 [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5614] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5611] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5610] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5603] <... restart_syscall resumed>) = 0 [pid 5614] <... openat resumed>) = 6 [pid 5611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5614] write(6, "4420\n", 5 [pid 5613] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5611] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5610] <... openat resumed>) = 6 [pid 5614] <... write resumed>) = 5 [pid 5613] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5611] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5614] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5613] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5611] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5610] write(6, "4420\n", 5 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5614] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5613] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5611] <... openat resumed>) = 7 [pid 5610] <... write resumed>) = 5 [pid 5611] write(7, "fc\n", 3 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5614] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5613] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5611] <... write resumed>) = 3 [pid 5610] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5614] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5613] <... openat resumed>) = 7 [pid 5611] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5610] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5614] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5613] write(7, "fc\n", 3 [pid 5611] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5610] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5614] <... openat resumed>) = 7 [pid 5613] <... write resumed>) = 3 [pid 5611] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5610] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5614] write(7, "fc\n", 3 [pid 5613] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5611] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5610] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLYci2-upstream-fs/strace-static-x86_64: Process 5615 attached [pid 5614] <... write resumed>) = 3 [pid 5613] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5611] exit_group(0 [pid 5610] <... openat resumed>) = 7 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5615 [pid 5615] set_robust_list(0x5555947216e0, 24 [pid 5614] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5615] <... set_robust_list resumed>) = 0 [pid 5610] write(7, "fc\n", 3 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5614] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5613] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5611] <... exit_group resumed>) = ? [pid 5610] <... write resumed>) = 3 [pid 5615] <... prctl resumed>) = 0 [pid 5613] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5610] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5615] setpgid(0, 0 [pid 5614] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5613] exit_group(0 [pid 5615] <... setpgid resumed>) = 0 [pid 5615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5610] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5613] <... exit_group resumed>) = ? [pid 5615] <... openat resumed>) = 3 [pid 5610] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5615] write(3, "1000", 4 [pid 5611] +++ exited with 0 +++ [pid 5615] <... write resumed>) = 4 [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5615] close(3 [pid 5614] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5613] +++ exited with 0 +++ [pid 5610] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5615] <... close resumed>) = 0 [pid 5614] exit_group(0 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5615] write(1, "executing program\n", 18 [pid 5614] <... exit_group resumed>) = ? executing program [pid 5610] exit_group(0 [pid 5615] <... write resumed>) = 18 [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5615] mkdirat(AT_FDCWD, "./config", 0777 [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5615] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5610] <... exit_group resumed>) = ? [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5615] mount(NULL, "./config", "configfs", 0, NULLci2-upstream-fs/strace-static-x86_64: Process 5616 attached ) = -1 EBUSY (Device or resource busy) [pid 5614] +++ exited with 0 +++ [pid 5615] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5616 [pid 5616] set_robust_list(0x5555947216e0, 24 [pid 5615] <... openat resumed>) = 3 [pid 5600] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5617 attached [pid 5616] <... set_robust_list resumed>) = 0 [pid 5615] write(3, "tcp\n", 4 [pid 5610] +++ exited with 0 +++ [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5617] set_robust_list(0x5555947216e0, 24 [pid 5616] rt_sigprocmask(SIG_SETMASK, [] [pid 5615] <... write resumed>) = 4 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5617 [pid 5617] <... set_robust_list resumed>) = 0 [pid 5616] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5615] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5610, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5617] rt_sigprocmask(SIG_SETMASK, [] [pid 5616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] <... prctl resumed>) = 0 [pid 5615] <... openat resumed>) = 4 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5616] setpgid(0, 0 [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5616] <... setpgid resumed>) = 0 [pid 5616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5617] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5619 attached ci2-upstream-fs/strace-static-x86_64: Process 5618 attached [pid 5615] write(4, "ipv4\n", 5 [pid 5617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5615] <... write resumed>) = 5 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5619 [pid 5617] setpgid(0, 0 [pid 5615] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5619] set_robust_list(0x5555947216e0, 24 [pid 5618] set_robust_list(0x5555947216e0, 24 [pid 5616] <... openat resumed>) = 3 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5618 [pid 5619] <... set_robust_list resumed>) = 0 [pid 5618] <... set_robust_list resumed>) = 0 [pid 5617] <... setpgid resumed>) = 0 [pid 5616] write(3, "1000", 4 [pid 5615] <... openat resumed>) = 5 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5619] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5616] <... write resumed>) = 4 [pid 5615] write(5, "127.0.0.1\n", 10 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5619] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5616] close(3 [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5616] <... close resumed>) = 0 [pid 5615] <... write resumed>) = 10 [pid 5619] <... prctl resumed>) = 0 [pid 5618] <... prctl resumed>) = 0 [pid 5616] write(1, "executing program\n", 18 executing program [pid 5619] setpgid(0, 0 [pid 5618] setpgid(0, 0 [pid 5617] <... openat resumed>) = 3 [pid 5616] <... write resumed>) = 18 [pid 5619] <... setpgid resumed>) = 0 [pid 5618] <... setpgid resumed>) = 0 [pid 5616] mkdirat(AT_FDCWD, "./config", 0777 [pid 5615] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5617] write(3, "1000", 4 [pid 5616] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5619] <... openat resumed>) = 3 [pid 5617] <... write resumed>) = 4 [pid 5615] <... openat resumed>) = 6 [pid 5616] mount(NULL, "./config", "configfs", 0, NULL [pid 5617] close(3 [pid 5615] write(6, "4420\n", 5 [pid 5619] write(3, "1000", 4 [pid 5617] <... close resumed>) = 0 [pid 5616] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5615] <... write resumed>) = 5 [pid 5617] write(1, "executing program\n", 18 executing program [pid 5615] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5619] <... write resumed>) = 4 [pid 5617] <... write resumed>) = 18 [pid 5616] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5615] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5619] close(3 [pid 5618] <... openat resumed>) = 3 [pid 5617] mkdirat(AT_FDCWD, "./config", 0777 [pid 5616] <... openat resumed>) = 3 [pid 5615] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5619] <... close resumed>) = 0 [pid 5618] write(3, "1000", 4 [pid 5617] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5616] write(3, "tcp\n", 4 [pid 5615] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 5619] write(1, "executing program\n", 18 [pid 5618] <... write resumed>) = 4 [pid 5617] mount(NULL, "./config", "configfs", 0, NULL [pid 5616] <... write resumed>) = 4 [pid 5615] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5619] <... write resumed>) = 18 [pid 5618] close(3 [pid 5616] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5619] mkdirat(AT_FDCWD, "./config", 0777 [pid 5618] <... close resumed>) = 0 [pid 5617] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5616] <... openat resumed>) = 4 [pid 5615] <... openat resumed>) = 7 [pid 5619] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5618] write(1, "executing program\n", 18 executing program [pid 5616] write(4, "ipv4\n", 5 [pid 5619] mount(NULL, "./config", "configfs", 0, NULL [pid 5618] <... write resumed>) = 18 [pid 5617] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5616] <... write resumed>) = 5 [pid 5615] write(7, "fc\n", 3 [pid 5617] <... openat resumed>) = 3 [pid 5615] <... write resumed>) = 3 [pid 5615] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5618] mkdirat(AT_FDCWD, "./config", 0777 [pid 5616] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5618] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5617] write(3, "tcp\n", 4 [pid 5616] <... openat resumed>) = 5 [pid 5615] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5618] mount(NULL, "./config", "configfs", 0, NULL [pid 5617] <... write resumed>) = 4 [pid 5616] write(5, "127.0.0.1\n", 10 [pid 5617] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5615] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5619] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5617] <... openat resumed>) = 4 [pid 5616] <... write resumed>) = 10 [pid 5615] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5616] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5617] write(4, "ipv4\n", 5 [pid 5616] <... openat resumed>) = 6 [pid 5615] exit_group(0 [pid 5617] <... write resumed>) = 5 [pid 5616] write(6, "4420\n", 5 [pid 5615] <... exit_group resumed>) = ? [pid 5619] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5617] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5616] <... write resumed>) = 5 [pid 5619] <... openat resumed>) = 3 [pid 5618] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5616] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5619] write(3, "tcp\n", 4 [pid 5618] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5616] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5619] <... write resumed>) = 4 [pid 5617] <... openat resumed>) = 5 [pid 5618] <... openat resumed>) = 3 [pid 5616] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5619] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5618] write(3, "tcp\n", 4 [pid 5617] write(5, "127.0.0.1\n", 10 [pid 5615] +++ exited with 0 +++ [pid 5616] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5619] <... openat resumed>) = 4 [pid 5618] <... write resumed>) = 4 [pid 5617] <... write resumed>) = 10 [pid 5616] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5615, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5619] write(4, "ipv4\n", 5 [pid 5618] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5617] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5616] <... openat resumed>) = 7 [pid 5619] <... write resumed>) = 5 [pid 5618] <... openat resumed>) = 4 [pid 5617] <... openat resumed>) = 6 [pid 5617] write(6, "4420\n", 5 [pid 5619] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5618] write(4, "ipv4\n", 5 [pid 5617] <... write resumed>) = 5 [pid 5616] write(7, "fc\n", 3 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5619] <... openat resumed>) = 5 [pid 5618] <... write resumed>) = 5 [pid 5617] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5616] <... write resumed>) = 3 [pid 5619] write(5, "127.0.0.1\n", 10 [pid 5618] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5617] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5616] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5619] <... write resumed>) = 10 [pid 5618] <... openat resumed>) = 5 [pid 5617] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5616] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5619] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5618] write(5, "127.0.0.1\n", 10 [pid 5617] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5619] <... openat resumed>) = 6 ci2-upstream-fs/strace-static-x86_64: Process 5620 attached [pid 5618] <... write resumed>) = 10 [pid 5617] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5616] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5620] set_robust_list(0x5555947216e0, 24 [pid 5619] write(6, "4420\n", 5 [pid 5618] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5617] <... openat resumed>) = 7 [pid 5616] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5620 [pid 5620] <... set_robust_list resumed>) = 0 [pid 5619] <... write resumed>) = 5 [pid 5618] <... openat resumed>) = 6 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] write(6, "4420\n", 5 [pid 5617] write(7, "fc\n", 3 [pid 5616] exit_group(0 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5619] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5618] <... write resumed>) = 5 [pid 5617] <... write resumed>) = 3 [pid 5616] <... exit_group resumed>) = ? [pid 5620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5619] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5618] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5617] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5616] +++ exited with 0 +++ [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] <... prctl resumed>) = 0 [pid 5619] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5618] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5620] setpgid(0, 0 [pid 5619] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5618] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5617] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5620] <... setpgid resumed>) = 0 [pid 5619] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5618] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5617] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5619] <... openat resumed>) = 7 [pid 5618] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5619] write(7, "fc\n", 3 [pid 5620] <... openat resumed>) = 3 [pid 5618] <... openat resumed>) = 7 [pid 5617] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5620] write(3, "1000", 4 [pid 5619] <... write resumed>) = 3 [pid 5618] write(7, "fc\n", 3 [pid 5617] exit_group(0 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5620] <... write resumed>) = 4 [pid 5619] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5618] <... write resumed>) = 3 [pid 5620] close(3 [pid 5619] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5617] <... exit_group resumed>) = ? [pid 5620] <... close resumed>) = 0 [pid 5620] write(1, "executing program\n", 18 [pid 5618] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5620] <... write resumed>) = 18 [pid 5618] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5620] mkdirat(AT_FDCWD, "./config", 0777 [pid 5619] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5620] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5618] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5620] mount(NULL, "./config", "configfs", 0, NULL [pid 5617] +++ exited with 0 +++ [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5619] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5619] exit_group(0) = ? ci2-upstream-fs/strace-static-x86_64: Process 5621 attached [pid 5620] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5618] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5618] exit_group(0 [pid 5621] set_robust_list(0x5555947216e0, 24 [pid 5620] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5621 [pid 5621] <... set_robust_list resumed>) = 0 [pid 5618] <... exit_group resumed>) = ? [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5621] rt_sigprocmask(SIG_SETMASK, [] [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5621] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] <... openat resumed>) = 3 [pid 5619] +++ exited with 0 +++ [pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] write(3, "tcp\n", 4 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5601] <... restart_syscall resumed>) = 0 [pid 5620] <... write resumed>) = 4 [pid 5620] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5621] <... prctl resumed>) = 0 [pid 5620] <... openat resumed>) = 4 [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5621] setpgid(0, 0 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5620] write(4, "ipv4\n", 5 [pid 5621] <... setpgid resumed>) = 0 [pid 5618] +++ exited with 0 +++ [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5618, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5620] <... write resumed>) = 5 ci2-upstream-fs/strace-static-x86_64: Process 5622 attached [pid 5621] <... openat resumed>) = 3 [pid 5607] <... restart_syscall resumed>) = 0 [pid 5605] <... restart_syscall resumed>) = 0 [pid 5622] set_robust_list(0x5555947216e0, 24 [pid 5621] write(3, "1000", 4 [pid 5620] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5622 [pid 5622] <... set_robust_list resumed>) = 0 [pid 5621] <... write resumed>) = 4 [pid 5620] <... openat resumed>) = 5 [pid 5622] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5621] close(3 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5622] <... prctl resumed>) = 0 [pid 5621] <... close resumed>) = 0 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5622] setpgid(0, 0 [pid 5621] write(1, "executing program\n", 18 [pid 5620] write(5, "127.0.0.1\n", 10 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5623 attached [pid 5622] <... setpgid resumed>) = 0 [pid 5621] <... write resumed>) = 18 executing program [pid 5623] set_robust_list(0x5555947216e0, 24 [pid 5622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5621] mkdirat(AT_FDCWD, "./config", 0777 [pid 5620] <... write resumed>) = 10 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5623 [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5623] <... set_robust_list resumed>) = 0 [pid 5622] <... openat resumed>) = 3 [pid 5621] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5620] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5622] write(3, "1000", 4 [pid 5621] mount(NULL, "./config", "configfs", 0, NULL [pid 5620] <... openat resumed>) = 6 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5624 attached [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5622] <... write resumed>) = 4 [pid 5621] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5620] write(6, "4420\n", 5 [pid 5622] close(3 [pid 5623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5622] <... close resumed>) = 0 [pid 5623] <... prctl resumed>) = 0 [pid 5622] write(1, "executing program\n", 18 executing program [pid 5623] setpgid(0, 0 [pid 5624] set_robust_list(0x5555947216e0, 24 [pid 5623] <... setpgid resumed>) = 0 [pid 5622] <... write resumed>) = 18 [pid 5621] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5620] <... write resumed>) = 5 [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5624 [pid 5624] <... set_robust_list resumed>) = 0 [pid 5623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5622] mkdirat(AT_FDCWD, "./config", 0777 [pid 5621] <... openat resumed>) = 3 [pid 5620] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... openat resumed>) = 3 [pid 5622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5621] write(3, "tcp\n", 4 [pid 5620] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5623] write(3, "1000", 4 [pid 5622] mount(NULL, "./config", "configfs", 0, NULL [pid 5621] <... write resumed>) = 4 [pid 5620] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5623] <... write resumed>) = 4 [pid 5622] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5621] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5620] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5624] <... prctl resumed>) = 0 [pid 5623] close(3 [pid 5622] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5621] <... openat resumed>) = 4 [pid 5620] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5623] <... close resumed>) = 0 [pid 5624] setpgid(0, 0 [pid 5623] write(1, "executing program\n", 18 [pid 5622] <... openat resumed>) = 3 executing program [pid 5621] write(4, "ipv4\n", 5 [pid 5620] <... openat resumed>) = 7 [pid 5624] <... setpgid resumed>) = 0 [pid 5623] <... write resumed>) = 18 [pid 5622] write(3, "tcp\n", 4 [pid 5621] <... write resumed>) = 5 [pid 5620] write(7, "fc\n", 3 [pid 5624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5623] mkdirat(AT_FDCWD, "./config", 0777 [pid 5622] <... write resumed>) = 4 [pid 5621] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5620] <... write resumed>) = 3 [pid 5624] <... openat resumed>) = 3 [pid 5623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5622] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5621] <... openat resumed>) = 5 [pid 5620] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5623] mount(NULL, "./config", "configfs", 0, NULL [pid 5622] <... openat resumed>) = 4 [pid 5621] write(5, "127.0.0.1\n", 10 [pid 5620] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5624] write(3, "1000", 4 [pid 5623] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5622] write(4, "ipv4\n", 5 [pid 5620] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5623] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5622] <... write resumed>) = 5 [pid 5621] <... write resumed>) = 10 [pid 5624] <... write resumed>) = 4 [pid 5623] <... openat resumed>) = 3 [pid 5622] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5621] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5620] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5623] write(3, "tcp\n", 4 [pid 5622] <... openat resumed>) = 5 [pid 5623] <... write resumed>) = 4 [pid 5622] write(5, "127.0.0.1\n", 10 [pid 5624] close(3 [pid 5623] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5621] <... openat resumed>) = 6 [pid 5620] exit_group(0 [pid 5622] <... write resumed>) = 10 [pid 5624] <... close resumed>) = 0 [pid 5623] <... openat resumed>) = 4 [pid 5622] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5620] <... exit_group resumed>) = ? [pid 5623] write(4, "ipv4\n", 5 [pid 5624] write(1, "executing program\n", 18 [pid 5622] <... openat resumed>) = 6 executing program [pid 5621] write(6, "4420\n", 5 [pid 5624] <... write resumed>) = 18 [pid 5623] <... write resumed>) = 5 [pid 5622] write(6, "4420\n", 5 [pid 5621] <... write resumed>) = 5 [pid 5624] mkdirat(AT_FDCWD, "./config", 0777 [pid 5623] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5622] <... write resumed>) = 5 [pid 5621] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5620] +++ exited with 0 +++ [pid 5623] <... openat resumed>) = 5 [pid 5622] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5621] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5620, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5624] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5623] write(5, "127.0.0.1\n", 10 [pid 5622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5621] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] mount(NULL, "./config", "configfs", 0, NULL [pid 5623] <... write resumed>) = 10 [pid 5622] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5621] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] <... restart_syscall resumed>) = 0 [pid 5624] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5623] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5622] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5621] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5624] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5623] <... openat resumed>) = 6 [pid 5622] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5621] <... openat resumed>) = 7 [pid 5624] <... openat resumed>) = 3 [pid 5623] write(6, "4420\n", 5 [pid 5624] write(3, "tcp\n", 4 [pid 5623] <... write resumed>) = 5 [pid 5622] <... openat resumed>) = 7 [pid 5621] write(7, "fc\n", 3 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] <... write resumed>) = 4 [pid 5623] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5622] write(7, "fc\n", 3 [pid 5621] <... write resumed>) = 3 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5624] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5622] <... write resumed>) = 3 [pid 5621] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5624] <... openat resumed>) = 4 [pid 5623] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5622] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5621] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) ci2-upstream-fs/strace-static-x86_64: Process 5625 attached [pid 5624] write(4, "ipv4\n", 5 [pid 5623] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5622] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5621] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5625] set_robust_list(0x5555947216e0, 24 [pid 5624] <... write resumed>) = 5 [pid 5623] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5621] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5625 [pid 5625] <... set_robust_list resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5623] <... openat resumed>) = 7 [pid 5622] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5621] exit_group(0 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] <... openat resumed>) = 5 [pid 5623] write(7, "fc\n", 3 [pid 5622] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5621] <... exit_group resumed>) = ? [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] write(5, "127.0.0.1\n", 10 [pid 5623] <... write resumed>) = 3 [pid 5622] exit_group(0 [pid 5625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5624] <... write resumed>) = 10 [pid 5623] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5625] <... prctl resumed>) = 0 [pid 5624] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5623] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5622] <... exit_group resumed>) = ? [pid 5625] setpgid(0, 0 [pid 5624] <... openat resumed>) = 6 [pid 5625] <... setpgid resumed>) = 0 [pid 5624] write(6, "4420\n", 5 [pid 5623] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5621] +++ exited with 0 +++ [pid 5625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5624] <... write resumed>) = 5 [pid 5623] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5622] +++ exited with 0 +++ [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5621, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5625] <... openat resumed>) = 3 [pid 5625] write(3, "1000", 4 [pid 5624] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5623] exit_group(0 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5625] <... write resumed>) = 4 [pid 5623] <... exit_group resumed>) = ? [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5624] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5625] close(3 [pid 5624] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5625] <... close resumed>) = 0 [pid 5601] <... restart_syscall resumed>) = 0 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5624] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5624] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY executing program [pid 5625] write(1, "executing program\n", 18) = 18 [pid 5625] mkdirat(AT_FDCWD, "./config", 0777 [pid 5624] <... openat resumed>) = 7 [pid 5623] +++ exited with 0 +++ [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5624] write(7, "fc\n", 3 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5623, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5625] mount(NULL, "./config", "configfs", 0, NULL [pid 5624] <... write resumed>) = 3 [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5625] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5624] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5625] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 3 [pid 5625] write(3, "tcp\n", 4) = 4 [pid 5625] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY) = 4 [pid 5625] write(4, "ipv4\n", 5ci2-upstream-fs/strace-static-x86_64: Process 5627 attached ci2-upstream-fs/strace-static-x86_64: Process 5626 attached [pid 5624] <... symlinkat resumed>) = 0 [pid 5607] <... restart_syscall resumed>) = 0 [pid 5627] set_robust_list(0x5555947216e0, 24 [pid 5626] set_robust_list(0x5555947216e0, 24 [pid 5625] <... write resumed>) = -1 EACCES (Permission denied) [pid 5624] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5627 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5626 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5626] <... set_robust_list resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... openat resumed>) = 5 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] write(5, "127.0.0.1\n", 10 [pid 5624] <... unlinkat resumed>) = 0 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... write resumed>) = 10 [pid 5624] exit_group(0ci2-upstream-fs/strace-static-x86_64: Process 5628 attached [pid 5627] <... prctl resumed>) = 0 [pid 5626] <... prctl resumed>) = 0 [pid 5625] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5624] <... exit_group resumed>) = ? [pid 5628] set_robust_list(0x5555947216e0, 24 [pid 5627] setpgid(0, 0 [pid 5626] setpgid(0, 0 [pid 5625] <... openat resumed>) = 6 [pid 5627] <... setpgid resumed>) = 0 [pid 5626] <... setpgid resumed>) = 0 [pid 5625] write(6, "4420\n", 5 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5628 [pid 5628] <... set_robust_list resumed>) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5625] <... write resumed>) = 5 [pid 5624] +++ exited with 0 +++ [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5628] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... openat resumed>) = 3 [pid 5625] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5624, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5628] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... openat resumed>) = 3 [pid 5625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5625] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5626] write(3, "1000", 4 [pid 5625] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] write(3, "1000", 4 [pid 5626] <... write resumed>) = 4 [pid 5625] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5628] <... prctl resumed>) = 0 [pid 5627] <... write resumed>) = 4 [pid 5626] close(3 [pid 5628] setpgid(0, 0 [pid 5627] close(3 [pid 5626] <... close resumed>) = 0 [pid 5625] <... openat resumed>) = 7 [pid 5628] <... setpgid resumed>) = 0 [pid 5627] <... close resumed>) = 0 [pid 5626] write(1, "executing program\n", 18 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] write(1, "executing program\n", 18 [pid 5626] <... write resumed>) = 18 [pid 5625] write(7, "fc\n", 3 [pid 5628] <... openat resumed>) = 3 [pid 5627] <... write resumed>) = 18 [pid 5626] mkdirat(AT_FDCWD, "./config", 0777 [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5627] mkdirat(AT_FDCWD, "./config", 0777 [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5628] write(3, "1000", 4 [pid 5627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5626] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5628] <... write resumed>) = 4 [pid 5627] mount(NULL, "./config", "configfs", 0, NULL [pid 5626] mount(NULL, "./config", "configfs", 0, NULL [pid 5628] close(3 [pid 5627] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5626] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5625] <... write resumed>) = 3 [pid 5628] <... close resumed>) = 0 executing program executing program executing program [pid 5628] write(1, "executing program\n", 18 [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5626] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5625] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys"ci2-upstream-fs/strace-static-x86_64: Process 5629 attached [pid 5628] <... write resumed>) = 18 [pid 5627] <... openat resumed>) = 3 [pid 5626] <... openat resumed>) = 3 [pid 5625] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5629] set_robust_list(0x5555947216e0, 24 [pid 5628] mkdirat(AT_FDCWD, "./config", 0777 [pid 5627] write(3, "tcp\n", 4 [pid 5626] write(3, "tcp\n", 4 [pid 5625] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5629] <... set_robust_list resumed>) = 0 [pid 5628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5627] <... write resumed>) = 4 [pid 5626] <... write resumed>) = 4 [pid 5625] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5629 [pid 5629] rt_sigprocmask(SIG_SETMASK, [] [pid 5628] mount(NULL, "./config", "configfs", 0, NULL [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5626] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5627] <... openat resumed>) = 4 [pid 5626] <... openat resumed>) = 4 syzkaller login: [ 84.485341][ T5624] nvmet_tcp: enabling port 1 (127.0.0.1:4420) [ 84.497412][ T5625] nvmet: Disable port '1' before changing attribute in nvmet_addr_adrfam_store [pid 5625] exit_group(0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5628] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5627] write(4, "ipv4\n", 5 [pid 5626] write(4, "ipv4\n", 5 [pid 5625] <... exit_group resumed>) = ? [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5629] <... prctl resumed>) = 0 [pid 5628] <... openat resumed>) = 3 [pid 5627] <... write resumed>) = 5 [pid 5626] <... write resumed>) = 5 [pid 5629] setpgid(0, 0 [pid 5628] write(3, "tcp\n", 4 [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5626] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5629] <... setpgid resumed>) = 0 [pid 5628] <... write resumed>) = 4 [pid 5627] <... openat resumed>) = 5 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5628] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5626] <... openat resumed>) = 5 [pid 5625] +++ exited with 0 +++ [pid 5627] write(5, "127.0.0.1\n", 10 [pid 5629] <... openat resumed>) = 3 [pid 5628] <... openat resumed>) = 4 [pid 5627] <... write resumed>) = 10 [pid 5626] write(5, "127.0.0.1\n", 10 [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5629] write(3, "1000", 4 [pid 5628] write(4, "ipv4\n", 5 [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5626] <... write resumed>) = 10 [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5628] <... write resumed>) = 5 [pid 5627] <... openat resumed>) = 6 [pid 5626] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5603] <... restart_syscall resumed>) = 0 [pid 5629] <... write resumed>) = 4 [pid 5628] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5627] write(6, "4420\n", 5 [pid 5626] <... openat resumed>) = 6 [pid 5629] close(3 [pid 5628] <... openat resumed>) = 5 [pid 5627] <... write resumed>) = 5 [pid 5629] <... close resumed>) = 0 [pid 5628] write(5, "127.0.0.1\n", 10 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5626] write(6, "4420\n", 5 executing program [pid 5629] write(1, "executing program\n", 18) = 18 [pid 5628] <... write resumed>) = 10 [pid 5627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5626] <... write resumed>) = 5 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5629] mkdirat(AT_FDCWD, "./config", 0777 [pid 5628] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5626] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5628] <... openat resumed>) = 6 [pid 5627] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5626] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5630 attached [pid 5629] mount(NULL, "./config", "configfs", 0, NULL [pid 5628] write(6, "4420\n", 5 [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5626] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5629] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5628] <... write resumed>) = 5 [pid 5627] <... openat resumed>) = 7 [pid 5626] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] set_robust_list(0x5555947216e0, 24 [pid 5629] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5630] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5629] <... openat resumed>) = 3 [pid 5628] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5629] write(3, "tcp\n", 4 [pid 5628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5627] write(7, "fc\n", 3 [pid 5626] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5629] <... write resumed>) = 4 [pid 5630] <... prctl resumed>) = 0 [pid 5629] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5630] setpgid(0, 0) = 0 [pid 5629] <... openat resumed>) = 4 [pid 5628] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5627] <... write resumed>) = 3 [pid 5626] <... openat resumed>) = 7 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5630 [pid 5630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5629] write(4, "ipv4\n", 5 [pid 5628] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5628] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5627] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5626] write(7, "fc\n", 3 [pid 5630] <... openat resumed>) = 3 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5629] <... write resumed>) = 5 [pid 5630] write(3, "1000", 4 [pid 5629] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5628] <... openat resumed>) = 7 [pid 5627] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5626] <... write resumed>) = 3 [pid 5630] <... write resumed>) = 4 [pid 5629] <... openat resumed>) = 5 [pid 5628] write(7, "fc\n", 3 [pid 5627] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5626] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5630] close(3 [pid 5629] write(5, "127.0.0.1\n", 10 [pid 5628] <... write resumed>) = 3 [pid 5627] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5626] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5630] <... close resumed>) = 0 [pid 5629] <... write resumed>) = 10 [pid 5628] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5629] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY executing program [pid 5630] write(1, "executing program\n", 18) = 18 [pid 5629] <... openat resumed>) = 6 [pid 5628] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5627] exit_group(0 [pid 5626] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5630] mkdirat(AT_FDCWD, "./config", 0777 [pid 5629] write(6, "4420\n", 5 [pid 5628] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5627] <... exit_group resumed>) = ? [pid 5630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5629] <... write resumed>) = 5 [pid 5628] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5627] +++ exited with 0 +++ [pid 5626] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5630] mount(NULL, "./config", "configfs", 0, NULL [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5628] exit_group(0 [pid 5626] exit_group(0 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5628] <... exit_group resumed>) = ? [pid 5626] <... exit_group resumed>) = ? [pid 5630] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5628] +++ exited with 0 +++ [pid 5626] +++ exited with 0 +++ [pid 5630] <... openat resumed>) = 3 [pid 5629] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5630] write(3, "tcp\n", 4 [pid 5629] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5630] <... write resumed>) = 4 [pid 5629] <... openat resumed>) = 7 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5630] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5630] <... openat resumed>) = 4 [pid 5629] write(7, "fc\n", 3 [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5630] write(4, "ipv4\n", 5 [pid 5629] <... write resumed>) = 3 [pid 5607] <... restart_syscall resumed>) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5631 attached [pid 5630] <... write resumed>) = 5 [pid 5629] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5630] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5629] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5631] set_robust_list(0x5555947216e0, 24 [pid 5630] <... openat resumed>) = 5 [pid 5629] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5631] <... set_robust_list resumed>) = 0 [pid 5630] write(5, "127.0.0.1\n", 10 [pid 5629] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5631 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... write resumed>) = 10 [pid 5629] exit_group(0 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[]ci2-upstream-fs/strace-static-x86_64: Process 5632 attached [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5629] <... exit_group resumed>) = ? [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5632] set_robust_list(0x5555947216e0, 24 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5632 [pid 5632] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... openat resumed>) = 6 [pid 5632] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] write(6, "4420\n", 5 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5633 attached [pid 5632] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... write resumed>) = 5 [pid 5632] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5631] <... prctl resumed>) = 0 [pid 5630] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5633] set_robust_list(0x5555947216e0, 24 [pid 5632] <... prctl resumed>) = 0 [pid 5633] <... set_robust_list resumed>) = 0 [pid 5632] setpgid(0, 0 [pid 5631] setpgid(0, 0 [pid 5630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5633] rt_sigprocmask(SIG_SETMASK, [] [pid 5632] <... setpgid resumed>) = 0 [pid 5631] <... setpgid resumed>) = 0 [pid 5630] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5629] +++ exited with 0 +++ [pid 5633] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5630] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5633 [pid 5633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5632] <... openat resumed>) = 3 [pid 5631] <... openat resumed>) = 3 [pid 5630] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... prctl resumed>) = 0 [pid 5631] write(3, "1000", 4 [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] setpgid(0, 0 [pid 5631] <... write resumed>) = 4 [pid 5632] write(3, "1000", 4 [pid 5605] <... restart_syscall resumed>) = 0 [pid 5631] close(3) = 0 [pid 5631] write(1, "executing program\n", 18) = 18 [pid 5631] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5631] mount(NULL, "./config", "configfs", 0, NULL [pid 5633] <... setpgid resumed>) = 0 [pid 5632] <... write resumed>) = 4 [pid 5631] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5630] <... openat resumed>) = 7 [pid 5633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5630] write(7, "fc\n", 3 [pid 5632] close(3 [pid 5630] <... write resumed>) = 3 [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5632] <... close resumed>) = 0 executing program [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5630] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5632] write(1, "executing program\n", 18 [pid 5631] <... openat resumed>) = 3 executing program [pid 5632] <... write resumed>) = 18 [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5633] write(3, "1000", 4 [pid 5632] mkdirat(AT_FDCWD, "./config", 0777 [pid 5631] write(3, "tcp\n", 4 [pid 5630] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5633] <... write resumed>) = 4 [pid 5631] <... write resumed>) = 4 [pid 5630] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5633] close(3 [pid 5632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5630] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) ci2-upstream-fs/strace-static-x86_64: Process 5634 attached [pid 5633] <... close resumed>) = 0 [pid 5632] mount(NULL, "./config", "configfs", 0, NULL [pid 5631] <... openat resumed>) = 4 [pid 5630] exit_group(0 [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5634 [pid 5633] write(1, "executing program\n", 18 [pid 5631] write(4, "ipv4\n", 5 [pid 5633] <... write resumed>) = 18 [pid 5631] <... write resumed>) = 5 [pid 5630] <... exit_group resumed>) = ? executing program [pid 5634] set_robust_list(0x5555947216e0, 24 [pid 5633] mkdirat(AT_FDCWD, "./config", 0777 [pid 5632] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] <... set_robust_list resumed>) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [] [pid 5633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5631] <... openat resumed>) = 5 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5634] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] mount(NULL, "./config", "configfs", 0, NULL [pid 5632] <... openat resumed>) = 3 [pid 5631] write(5, "127.0.0.1\n", 10 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5633] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5632] write(3, "tcp\n", 4 [pid 5631] <... write resumed>) = 10 [pid 5630] +++ exited with 0 +++ [pid 5634] setpgid(0, 0 [pid 5633] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5632] <... write resumed>) = 4 [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5634] <... setpgid resumed>) = 0 [pid 5633] <... openat resumed>) = 3 [pid 5632] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5631] <... openat resumed>) = 6 [pid 5633] write(3, "tcp\n", 4 [pid 5632] <... openat resumed>) = 4 [pid 5631] write(6, "4420\n", 5 [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5630, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5633] <... write resumed>) = 4 [pid 5631] <... write resumed>) = 5 [pid 5633] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5632] write(4, "ipv4\n", 5 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5633] <... openat resumed>) = 4 [pid 5631] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5634] <... openat resumed>) = 3 [pid 5633] write(4, "ipv4\n", 5 [pid 5632] <... write resumed>) = 5 [pid 5603] <... restart_syscall resumed>) = 0 [pid 5634] write(3, "1000", 4) = 4 [pid 5633] <... write resumed>) = 5 [pid 5632] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5631] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5634] close(3 [pid 5633] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5632] <... openat resumed>) = 5 [pid 5634] <... close resumed>) = 0 [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5633] <... openat resumed>) = 5 [pid 5631] <... openat resumed>) = 7 [pid 5634] write(1, "executing program\n", 18 executing program [pid 5632] write(5, "127.0.0.1\n", 10 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5634] <... write resumed>) = 18 [pid 5633] write(5, "127.0.0.1\n", 10 [pid 5631] write(7, "fc\n", 3 [pid 5632] <... write resumed>) = 10 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5634] mkdirat(AT_FDCWD, "./config", 0777 [pid 5633] <... write resumed>) = 10 [pid 5632] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5631] <... write resumed>) = 3 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5633] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5632] <... openat resumed>) = 6 [pid 5631] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5634] mount(NULL, "./config", "configfs", 0, NULL [pid 5633] <... openat resumed>) = 6 [pid 5632] write(6, "4420\n", 5) = 5 [pid 5632] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5631] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5634] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5633] write(6, "4420\n", 5) = 5 [pid 5632] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5631] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5634] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5633] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5632] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 7 [pid 5632] write(7, "fc\n", 3ci2-upstream-fs/strace-static-x86_64: Process 5635 attached [pid 5634] <... openat resumed>) = 3 [pid 5633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5631] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5635] set_robust_list(0x5555947216e0, 24 [pid 5634] write(3, "tcp\n", 4 [pid 5633] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5632] <... write resumed>) = 3 [pid 5635] <... set_robust_list resumed>) = 0 [pid 5634] <... write resumed>) = 4 [pid 5633] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5632] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5631] exit_group(0 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5635 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5633] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5632] <... symlinkat resumed>) = 0 [pid 5631] <... exit_group resumed>) = ? [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5633] <... openat resumed>) = 7 [pid 5632] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5633] write(7, "fc\n", 3 [pid 5632] <... unlinkat resumed>) = 0 [pid 5635] <... prctl resumed>) = 0 [pid 5633] <... write resumed>) = 3 [pid 5635] setpgid(0, 0 [pid 5633] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5635] <... setpgid resumed>) = 0 [pid 5634] <... openat resumed>) = 4 [pid 5633] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5634] write(4, "ipv4\n", 5 [pid 5632] exit_group(0 [pid 5635] <... openat resumed>) = 3 [pid 5634] <... write resumed>) = 5 [pid 5633] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5631] +++ exited with 0 +++ [pid 5634] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] write(3, "1000", 4 [pid 5634] <... openat resumed>) = 5 [pid 5633] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5632] <... exit_group resumed>) = ? [pid 5635] <... write resumed>) = 4 [pid 5634] write(5, "127.0.0.1\n", 10 [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] close(3 [pid 5634] <... write resumed>) = 10 [pid 5633] exit_group(0 [pid 5635] <... close resumed>) = 0 [pid 5634] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5635] write(1, "executing program\n", 18 [pid 5634] <... openat resumed>) = 6 [pid 5632] +++ exited with 0 +++ [pid 5633] <... exit_group resumed>) = ? [pid 5601] <... restart_syscall resumed>) = 0 [pid 5635] <... write resumed>) = 18 [pid 5634] write(6, "4420\n", 5 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 5634] <... write resumed>) = 5 [pid 5635] mkdirat(AT_FDCWD, "./config", 0777 [pid 5634] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5635] mount(NULL, "./config", "configfs", 0, NULL [pid 5634] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5633] +++ exited with 0 +++ [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5635] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5634] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5634] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5635] <... openat resumed>) = 3 [pid 5635] write(3, "tcp\n", 4 [pid 5634] <... openat resumed>) = 7 [pid 5635] <... write resumed>) = 4 [pid 5634] write(7, "fc\n", 3 [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5634] <... write resumed>) = 3 ci2-upstream-fs/strace-static-x86_64: Process 5636 attached [pid 5635] <... openat resumed>) = 4 [pid 5634] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys"ci2-upstream-fs/strace-static-x86_64: Process 5637 attached [pid 5636] set_robust_list(0x5555947216e0, 24 [pid 5635] write(4, "ipv4\n", 5 [pid 5634] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5637] set_robust_list(0x5555947216e0, 24 [pid 5636] <... set_robust_list resumed>) = 0 [pid 5635] <... write resumed>) = 5 [pid 5634] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5636 [pid 5637] <... set_robust_list resumed>) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5634] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5637 [pid 5637] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... openat resumed>) = 5 [pid 5634] exit_group(0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5637] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5635] write(5, "127.0.0.1\n", 10 [pid 5634] <... exit_group resumed>) = ? [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5636] <... prctl resumed>) = 0 [pid 5635] <... write resumed>) = 10 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5634] +++ exited with 0 +++ [pid 5637] <... prctl resumed>) = 0 [pid 5636] setpgid(0, 0 [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] setpgid(0, 0 [pid 5636] <... setpgid resumed>) = 0 [pid 5635] <... openat resumed>) = 6 [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5634, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5637] <... setpgid resumed>) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5636] <... openat resumed>) = 3 [pid 5635] write(6, "4420\n", 5 [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5637] <... openat resumed>) = 3 [pid 5636] write(3, "1000", 4 [pid 5635] <... write resumed>) = 5 [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5638 attached [pid 5636] <... write resumed>) = 4 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5637] write(3, "1000", 4 [pid 5636] close(3 [pid 5635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5638] set_robust_list(0x5555947216e0, 24) = 0 [pid 5637] <... write resumed>) = 4 [pid 5636] <... close resumed>) = 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5637] close(3 [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5638] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] <... close resumed>) = 0 [pid 5636] write(1, "executing program\n", 18 [pid 5635] <... openat resumed>) = 7 executing program [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5637] write(1, "executing program\n", 18 [pid 5636] <... write resumed>) = 18 [pid 5635] write(7, "fc\n", 3 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5638 [pid 5638] <... prctl resumed>) = 0 [pid 5637] <... write resumed>) = 18 executing program [pid 5636] mkdirat(AT_FDCWD, "./config", 0777 [pid 5638] setpgid(0, 0 [pid 5637] mkdirat(AT_FDCWD, "./config", 0777 [pid 5635] <... write resumed>) = 3 [pid 5636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5638] <... setpgid resumed>) = 0 [pid 5637] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5636] mount(NULL, "./config", "configfs", 0, NULL [pid 5635] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5637] mount(NULL, "./config", "configfs", 0, NULL [pid 5636] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5635] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5637] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5636] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5637] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5635] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5637] <... openat resumed>) = 3 [pid 5636] <... openat resumed>) = 3 [pid 5635] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5638] <... openat resumed>) = 3 [pid 5637] write(3, "tcp\n", 4 [pid 5635] exit_group(0 [pid 5637] <... write resumed>) = 4 [pid 5635] <... exit_group resumed>) = ? [pid 5637] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5636] write(3, "tcp\n", 4 [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5638] write(3, "1000", 4 [pid 5636] <... write resumed>) = 4 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5638] <... write resumed>) = 4 [pid 5636] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5638] close(3) = 0 [pid 5637] <... openat resumed>) = 4 [pid 5636] <... openat resumed>) = 4 [ 84.740108][ T5632] nvmet_tcp: enabling port 1 (127.0.0.1:4420) [pid 5637] write(4, "ipv4\n", 5 [pid 5635] +++ exited with 0 +++ ci2-upstream-fs/strace-static-x86_64: Process 5639 attached [pid 5638] write(1, "executing program\n", 18 [pid 5637] <... write resumed>) = 5 [pid 5636] write(4, "ipv4\n", 5 [pid 5637] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5639] set_robust_list(0x5555947216e0, 24 [pid 5637] <... openat resumed>) = 5 [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5639] <... set_robust_list resumed>) = 0 executing program [pid 5637] write(5, "127.0.0.1\n", 10 [pid 5639] rt_sigprocmask(SIG_SETMASK, [] [pid 5638] <... write resumed>) = 18 [pid 5639] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] <... write resumed>) = 10 [pid 5636] <... write resumed>) = 5 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5638] mkdirat(AT_FDCWD, "./config", 0777 [pid 5637] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5636] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5639 [pid 5639] <... prctl resumed>) = 0 [pid 5638] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5637] <... openat resumed>) = 6 [pid 5636] <... openat resumed>) = 5 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... restart_syscall resumed>) = 0 [pid 5639] setpgid(0, 0 [pid 5638] mount(NULL, "./config", "configfs", 0, NULL [pid 5637] write(6, "4420\n", 5 [pid 5636] write(5, "127.0.0.1\n", 10 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] <... setpgid resumed>) = 0 [pid 5638] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5637] <... write resumed>) = 5 [pid 5636] <... write resumed>) = 10 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5638] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5637] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5636] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5639] <... openat resumed>) = 3 [pid 5638] <... openat resumed>) = 3 [pid 5637] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5638] write(3, "tcp\n", 4 [pid 5636] <... openat resumed>) = 6 [pid 5639] write(3, "1000", 4 [pid 5637] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5639] <... write resumed>) = 4 [pid 5638] <... write resumed>) = 4 [pid 5637] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5636] write(6, "4420\n", 5 [pid 5639] close(3 [pid 5638] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5637] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5636] <... write resumed>) = 5 [pid 5639] <... close resumed>) = 0 [pid 5638] <... openat resumed>) = 4 [pid 5637] <... openat resumed>) = 7 [pid 5639] write(1, "executing program\n", 18 executing program [pid 5636] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5639] <... write resumed>) = 18 [pid 5638] write(4, "ipv4\n", 5 [pid 5637] write(7, "fc\n", 3 [pid 5636] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-upstream-fs/strace-static-x86_64: Process 5640 attached [pid 5639] mkdirat(AT_FDCWD, "./config", 0777 [pid 5638] <... write resumed>) = 5 [pid 5637] <... write resumed>) = 3 [pid 5636] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5640] set_robust_list(0x5555947216e0, 24 [pid 5639] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5638] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5637] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5640] <... set_robust_list resumed>) = 0 [pid 5639] mount(NULL, "./config", "configfs", 0, NULL [pid 5638] <... openat resumed>) = 5 [pid 5637] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5636] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5640 [pid 5640] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5638] write(5, "127.0.0.1\n", 10 [pid 5637] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5636] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5638] <... write resumed>) = 10 [pid 5637] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5636] <... openat resumed>) = 7 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5638] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5637] exit_group(0 [pid 5636] write(7, "fc\n", 3 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5640] <... prctl resumed>) = 0 [pid 5639] <... openat resumed>) = 3 [pid 5638] <... openat resumed>) = 6 [pid 5637] <... exit_group resumed>) = ? [pid 5636] <... write resumed>) = 3 [pid 5640] setpgid(0, 0 [pid 5638] write(6, "4420\n", 5 [pid 5640] <... setpgid resumed>) = 0 [pid 5639] write(3, "tcp\n", 4 [pid 5638] <... write resumed>) = 5 [pid 5636] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5639] <... write resumed>) = 4 [pid 5638] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5636] <... symlinkat resumed>) = 0 [pid 5637] +++ exited with 0 +++ [pid 5636] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5640] <... openat resumed>) = 3 [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5638] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5640] write(3, "1000", 4 [pid 5639] <... openat resumed>) = 4 [pid 5638] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5636] <... unlinkat resumed>) = 0 [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5640] <... write resumed>) = 4 [pid 5638] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5639] write(4, "ipv4\n", 5 [pid 5636] exit_group(0 [pid 5601] <... restart_syscall resumed>) = 0 [pid 5640] close(3 [pid 5639] <... write resumed>) = 5 [pid 5638] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5636] <... exit_group resumed>) = ? [pid 5640] <... close resumed>) = 0 [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5638] <... openat resumed>) = 7 [pid 5640] write(1, "executing program\n", 18 [pid 5639] <... openat resumed>) = 5 [pid 5638] write(7, "fc\n", 3 executing program [pid 5640] <... write resumed>) = 18 [pid 5640] mkdirat(AT_FDCWD, "./config", 0777 [pid 5639] write(5, "127.0.0.1\n", 10 [pid 5638] <... write resumed>) = 3 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5638] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5640] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5639] <... write resumed>) = 10 [pid 5636] +++ exited with 0 +++ [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5638] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5640] mount(NULL, "./config", "configfs", 0, NULL [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5638] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5640] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5639] <... openat resumed>) = 6 ci2-upstream-fs/strace-static-x86_64: Process 5641 attached [pid 5638] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5641] set_robust_list(0x5555947216e0, 24) = 0 [pid 5639] write(6, "4420\n", 5 [pid 5641] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5640] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5639] <... write resumed>) = 5 [pid 5638] exit_group(0 [pid 5641] <... prctl resumed>) = 0 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5638] <... exit_group resumed>) = ? [pid 5607] <... restart_syscall resumed>) = 0 [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5641 [pid 5641] setpgid(0, 0 [pid 5640] <... openat resumed>) = 3 [pid 5639] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5641] <... setpgid resumed>) = 0 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5640] write(3, "tcp\n", 4 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5640] <... write resumed>) = 4 [pid 5639] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5641] <... openat resumed>) = 3 [pid 5640] <... openat resumed>) = 4 [pid 5639] <... openat resumed>) = 7 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5638] +++ exited with 0 +++ [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5641] write(3, "1000", 4 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5641] <... write resumed>) = 4 [pid 5640] write(4, "ipv4\n", 5 [pid 5639] write(7, "fc\n", 3 [pid 5641] close(3) = 0 [pid 5641] write(1, "executing program\n", 18) = 18 executing program [pid 5641] mkdirat(AT_FDCWD, "./config", 0777 [pid 5640] <... write resumed>) = 5 [pid 5639] <... write resumed>) = 3 [pid 5640] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5639] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5640] <... openat resumed>) = 5 [pid 5641] mount(NULL, "./config", "configfs", 0, NULL [pid 5639] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-upstream-fs/strace-static-x86_64: Process 5642 attached [pid 5640] write(5, "127.0.0.1\n", 10 [pid 5639] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5642 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5642] set_robust_list(0x5555947216e0, 24 [pid 5641] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5640] <... write resumed>) = 10 [pid 5639] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5642] <... set_robust_list resumed>) = 0 [pid 5641] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5640] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5642] rt_sigprocmask(SIG_SETMASK, [] [pid 5641] <... openat resumed>) = 3 [pid 5640] <... openat resumed>) = 6 [pid 5639] exit_group(0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5642] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5641] write(3, "tcp\n", 4 [pid 5640] write(6, "4420\n", 5 [pid 5639] <... exit_group resumed>) = ? [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] <... write resumed>) = 4 [pid 5640] <... write resumed>) = 5 [pid 5642] <... prctl resumed>) = 0 [pid 5641] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5642] setpgid(0, 0 [pid 5641] <... openat resumed>) = 4 [pid 5640] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5642] <... setpgid resumed>) = 0 [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5641] write(4, "ipv4\n", 5 [pid 5640] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5641] <... write resumed>) = 5 [pid 5642] <... openat resumed>) = 3 [pid 5641] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [ 84.836701][ T5636] nvmet_tcp: enabling port 1 (127.0.0.1:4420) [pid 5640] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5642] write(3, "1000", 4 [pid 5641] <... openat resumed>) = 5 [pid 5640] <... openat resumed>) = 7 ci2-upstream-fs/strace-static-x86_64: Process 5643 attached [pid 5642] <... write resumed>) = 4 [pid 5641] write(5, "127.0.0.1\n", 10 [pid 5640] write(7, "fc\n", 3 [pid 5639] +++ exited with 0 +++ [pid 5643] set_robust_list(0x5555947216e0, 24 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5643 [pid 5643] <... set_robust_list resumed>) = 0 [pid 5642] close(3 [pid 5641] <... write resumed>) = 10 [pid 5640] <... write resumed>) = 3 [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] rt_sigprocmask(SIG_SETMASK, [] [pid 5642] <... close resumed>) = 0 [pid 5641] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5640] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] write(1, "executing program\n", 18 [pid 5641] <... openat resumed>) = 6 [pid 5640] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5642] <... write resumed>) = 18 [pid 5641] write(6, "4420\n", 5 [pid 5643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5641] <... write resumed>) = 5 [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5643] <... prctl resumed>) = 0 [pid 5643] setpgid(0, 0 [pid 5641] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5640] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5643] <... setpgid resumed>) = 0 [pid 5642] mkdirat(AT_FDCWD, "./config", 0777 [pid 5641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5640] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5642] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5641] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5640] exit_group(0 [pid 5641] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5640] <... exit_group resumed>) = ? [pid 5643] <... openat resumed>) = 3 [pid 5642] mount(NULL, "./config", "configfs", 0, NULL [pid 5641] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5642] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5641] <... openat resumed>) = 7 [pid 5643] write(3, "1000", 4ci2-upstream-fs/strace-static-x86_64: Process 5644 attached ) = 4 [pid 5641] write(7, "fc\n", 3 [pid 5643] close(3 [pid 5644] set_robust_list(0x5555947216e0, 24 [pid 5643] <... close resumed>) = 0 [pid 5641] <... write resumed>) = 3 [pid 5644] <... set_robust_list resumed>) = 0 [pid 5643] write(1, "executing program\n", 18 [pid 5642] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY executing program [pid 5641] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5640] +++ exited with 0 +++ [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5644 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5643] <... write resumed>) = 18 [pid 5642] <... openat resumed>) = 3 [pid 5641] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5643] mkdirat(AT_FDCWD, "./config", 0777 [pid 5642] write(3, "tcp\n", 4 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] <... write resumed>) = 4 [pid 5641] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5642] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5641] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5643] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5642] <... openat resumed>) = 4 [pid 5641] exit_group(0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] write(4, "ipv4\n", 5 [pid 5641] <... exit_group resumed>) = ? [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5642] <... write resumed>) = 5 [pid 5642] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5644] <... prctl resumed>) = 0 [pid 5643] mount(NULL, "./config", "configfs", 0, NULL [pid 5642] <... openat resumed>) = 5 [pid 5641] +++ exited with 0 +++ [pid 5644] setpgid(0, 0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5644] <... setpgid resumed>) = 0 [pid 5643] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5642] write(5, "127.0.0.1\n", 10 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5642] <... write resumed>) = 10 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5643] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5642] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5644] <... openat resumed>) = 3 [pid 5644] write(3, "1000", 4 [pid 5643] <... openat resumed>) = 3 [pid 5642] <... openat resumed>) = 6 [pid 5644] <... write resumed>) = 4 ci2-upstream-fs/strace-static-x86_64: Process 5645 attached [pid 5644] close(3 [pid 5643] write(3, "tcp\n", 4 [pid 5642] write(6, "4420\n", 5 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5645 [pid 5644] <... close resumed>) = 0 [pid 5643] <... write resumed>) = 4 [pid 5642] <... write resumed>) = 5 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5645] set_robust_list(0x5555947216e0, 24 [pid 5644] write(1, "executing program\n", 18 executing program [pid 5643] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5642] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5645] <... set_robust_list resumed>) = 0 [pid 5644] <... write resumed>) = 18 [pid 5643] <... openat resumed>) = 4 [pid 5642] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5645] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] mkdirat(AT_FDCWD, "./config", 0777 [pid 5643] write(4, "ipv4\n", 5ci2-upstream-fs/strace-static-x86_64: Process 5646 attached [pid 5645] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5644] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5646] set_robust_list(0x5555947216e0, 24 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5643] <... write resumed>) = 5 [pid 5642] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5645] <... prctl resumed>) = 0 [pid 5646] <... set_robust_list resumed>) = 0 [pid 5645] setpgid(0, 0 [pid 5644] mount(NULL, "./config", "configfs", 0, NULL [pid 5643] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5642] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5646 [pid 5646] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] <... setpgid resumed>) = 0 [pid 5644] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5643] <... openat resumed>) = 5 [pid 5642] <... openat resumed>) = 7 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5646] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5643] write(5, "127.0.0.1\n", 10 [pid 5642] write(7, "fc\n", 3 [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5645] <... openat resumed>) = 3 [pid 5644] <... openat resumed>) = 3 [pid 5643] <... write resumed>) = 10 [pid 5642] <... write resumed>) = 3 [pid 5646] <... prctl resumed>) = 0 [pid 5645] write(3, "1000", 4 [pid 5644] write(3, "tcp\n", 4 [pid 5646] setpgid(0, 0 [pid 5645] <... write resumed>) = 4 [pid 5646] <... setpgid resumed>) = 0 [pid 5645] close(3 [pid 5644] <... write resumed>) = 4 [pid 5646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5645] <... close resumed>) = 0 [pid 5643] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5642] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5646] <... openat resumed>) = 3 [pid 5645] write(1, "executing program\n", 18 [pid 5644] <... openat resumed>) = 4 [pid 5643] <... openat resumed>) = 6 [pid 5643] write(6, "4420\n", 5) = 5 [pid 5645] <... write resumed>) = 18 executing program [pid 5644] write(4, "ipv4\n", 5 [pid 5643] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5646] write(3, "1000", 4 [pid 5645] mkdirat(AT_FDCWD, "./config", 0777 [pid 5644] <... write resumed>) = -1 EACCES (Permission denied) [pid 5646] <... write resumed>) = 4 [pid 5645] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5646] close(3 [pid 5645] mount(NULL, "./config", "configfs", 0, NULL [pid 5646] <... close resumed>) = 0 [pid 5646] write(1, "executing program\n", 18) = 18 [pid 5643] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5646] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 5643] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5646] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5645] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5644] <... openat resumed>) = 5 [pid 5646] mount(NULL, "./config", "configfs", 0, NULL [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5644] write(5, "127.0.0.1\n", 10) = -1 EACCES (Permission denied) [pid 5646] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5645] <... openat resumed>) = 3 [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5643] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5642] <... symlinkat resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5645] write(3, "tcp\n", 4 [pid 5644] <... openat resumed>) = 6 [pid 5643] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5642] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5646] <... openat resumed>) = 3 [pid 5645] <... write resumed>) = -1 EACCES (Permission denied) [pid 5644] write(6, "4420\n", 5 [pid 5643] <... openat resumed>) = 7 [pid 5642] <... unlinkat resumed>) = 0 [pid 5646] write(3, "tcp\n", 4 [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5644] <... write resumed>) = 5 [pid 5646] <... write resumed>) = 4 [pid 5645] <... openat resumed>) = 4 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5643] write(7, "fc\n", 3 [pid 5642] exit_group(0 [pid 5646] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5645] write(4, "ipv4\n", 5 [pid 5644] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5646] <... openat resumed>) = 4 [pid 5643] <... write resumed>) = 3 [pid 5642] <... exit_group resumed>) = ? [pid 5646] write(4, "ipv4\n", 5 [pid 5645] <... write resumed>) = 5 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5643] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5646] <... write resumed>) = 5 [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5644] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5643] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5646] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY) = 5 [pid 5645] <... openat resumed>) = 5 [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5643] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5646] write(5, "127.0.0.1\n", 10 [pid 5645] write(5, "127.0.0.1\n", 10 [pid 5644] <... openat resumed>) = 7 [pid 5643] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5642] +++ exited with 0 +++ [pid 5646] <... write resumed>) = 10 [pid 5645] <... write resumed>) = 10 [pid 5644] write(7, "fc\n", 3 [pid 5643] exit_group(0 [pid 5646] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5644] <... write resumed>) = 3 [pid 5646] <... openat resumed>) = 6 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5645] <... openat resumed>) = 6 [pid 5644] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5643] <... exit_group resumed>) = ? [pid 5646] write(6, "4420\n", 5 [pid 5645] write(6, "4420\n", 5 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... write resumed>) = 5 [pid 5645] <... write resumed>) = 5 [pid 5644] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5646] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5644] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5645] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-upstream-fs/strace-static-x86_64: Process 5647 attached [pid 5646] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5644] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5643] +++ exited with 0 +++ [pid 5646] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5647] set_robust_list(0x5555947216e0, 24 [pid 5646] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5645] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5644] exit_group(0 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5647 [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5647] <... set_robust_list resumed>) = 0 [pid 5646] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5644] <... exit_group resumed>) = ? [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5647] rt_sigprocmask(SIG_SETMASK, [] [pid 5646] <... openat resumed>) = 7 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] <... openat resumed>) = 7 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5647] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5646] write(7, "fc\n", 3 [pid 5645] write(7, "fc\n", 3 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] <... write resumed>) = 3 [pid 5645] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5646] <... write resumed>) = 3 [pid 5645] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5644] +++ exited with 0 +++ [pid 5647] <... prctl resumed>) = 0 [pid 5647] setpgid(0, 0 [pid 5646] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5645] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5647] <... setpgid resumed>) = 0 [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5646] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5645] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5646] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5645] exit_group(0 [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] write(3, "1000", 4 [pid 5645] <... exit_group resumed>) = ? [pid 5646] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5605] <... restart_syscall resumed>) = 0 [pid 5646] exit_group(0) = ? [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5648 [pid 5600] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5648 attached , NULL, 8) = 0 [pid 5647] <... write resumed>) = 4 [ 84.992972][ T5642] nvmet_tcp: enabling port 1 (127.0.0.1:4420) [ 84.996256][ T5644] nvmet: Disable port '1' before changing attribute in nvmet_addr_adrfam_store [ 85.017935][ T5644] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store [ 85.022945][ T5645] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5648] set_robust_list(0x5555947216e0, 24 [pid 5647] close(3 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5648] <... set_robust_list resumed>) = 0 [pid 5647] <... close resumed>) = 0 [pid 5646] +++ exited with 0 +++ [pid 5645] +++ exited with 0 +++ [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5647] write(1, "executing program\n", 18 executing program [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5646, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- ci2-upstream-fs/strace-static-x86_64: Process 5649 attached [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5647] <... write resumed>) = 18 [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5649] set_robust_list(0x5555947216e0, 24 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5647] mkdirat(AT_FDCWD, "./config", 0777 [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5649 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] <... set_robust_list resumed>) = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5647] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5649] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... prctl resumed>) = 0 [pid 5647] mount(NULL, "./config", "configfs", 0, NULL [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5649] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] setpgid(0, 0 [pid 5647] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5650 attached [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5648] <... setpgid resumed>) = 0 [pid 5647] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5649] <... prctl resumed>) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5650] set_robust_list(0x5555947216e0, 24 [pid 5649] setpgid(0, 0 [pid 5647] <... openat resumed>) = 3 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5650 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5649] <... setpgid resumed>) = 0 [pid 5603] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5651 attached [pid 5650] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5648] <... openat resumed>) = 3 [pid 5647] write(3, "tcp\n", 4 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] set_robust_list(0x5555947216e0, 24 [pid 5650] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] <... openat resumed>) = 3 [pid 5648] write(3, "1000", 4 [pid 5647] <... write resumed>) = 4 [pid 5651] <... set_robust_list resumed>) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5651] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] write(3, "1000", 4 [pid 5648] <... write resumed>) = 4 [pid 5650] <... prctl resumed>) = 0 [pid 5647] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5651 [pid 5651] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] setpgid(0, 0 [pid 5649] <... write resumed>) = 4 [pid 5648] close(3 [pid 5647] <... openat resumed>) = 4 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5650] <... setpgid resumed>) = 0 [pid 5649] close(3 [pid 5648] <... close resumed>) = 0 [pid 5647] write(4, "ipv4\n", 5 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5651] <... prctl resumed>) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5649] <... close resumed>) = 0 [pid 5648] write(1, "executing program\n", 18 [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5651] setpgid(0, 0 [pid 5650] <... openat resumed>) = 3 [pid 5649] write(1, "executing program\n", 18 [pid 5648] <... write resumed>) = 18 [pid 5647] <... write resumed>) = 5 executing program executing program [pid 5651] <... setpgid resumed>) = 0 [pid 5650] write(3, "1000", 4 [pid 5649] <... write resumed>) = 18 [pid 5648] mkdirat(AT_FDCWD, "./config", 0777 [pid 5647] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5650] <... write resumed>) = 4 [pid 5649] mkdirat(AT_FDCWD, "./config", 0777 [pid 5648] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5647] <... openat resumed>) = 5 [pid 5651] <... openat resumed>) = 3 [pid 5650] close(3 [pid 5649] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5648] mount(NULL, "./config", "configfs", 0, NULL [pid 5647] write(5, "127.0.0.1\n", 10 [pid 5651] write(3, "1000", 4 [pid 5650] <... close resumed>) = 0 [pid 5649] mount(NULL, "./config", "configfs", 0, NULL [pid 5648] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5647] <... write resumed>) = 10 [pid 5651] <... write resumed>) = 4 [pid 5650] write(1, "executing program\n", 18 [pid 5649] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5648] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5647] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5651] close(3 [pid 5650] <... write resumed>) = 18 executing program [pid 5649] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5651] <... close resumed>) = 0 [pid 5648] <... openat resumed>) = 3 [pid 5650] mkdirat(AT_FDCWD, "./config", 0777 [pid 5647] <... openat resumed>) = 6 [pid 5651] write(1, "executing program\n", 18 [pid 5649] <... openat resumed>) = 3 executing program [pid 5648] write(3, "tcp\n", 4 [pid 5650] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5647] write(6, "4420\n", 5 [pid 5651] <... write resumed>) = 18 [pid 5650] mount(NULL, "./config", "configfs", 0, NULL [pid 5649] write(3, "tcp\n", 4 [pid 5648] <... write resumed>) = 4 [pid 5647] <... write resumed>) = 5 [pid 5651] mkdirat(AT_FDCWD, "./config", 0777 [pid 5650] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5649] <... write resumed>) = 4 [pid 5648] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5647] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5651] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5649] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5648] <... openat resumed>) = 4 [pid 5647] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5651] mount(NULL, "./config", "configfs", 0, NULL [pid 5649] <... openat resumed>) = 4 [pid 5648] write(4, "ipv4\n", 5 [pid 5650] <... openat resumed>) = 3 [pid 5647] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5649] write(4, "ipv4\n", 5 [pid 5650] write(3, "tcp\n", 4 [pid 5648] <... write resumed>) = 5 [pid 5647] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5649] <... write resumed>) = 5 [pid 5648] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5647] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5651] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5650] <... write resumed>) = 4 [pid 5649] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5648] <... openat resumed>) = 5 [pid 5651] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5650] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5649] <... openat resumed>) = 5 [pid 5648] write(5, "127.0.0.1\n", 10 [pid 5647] <... openat resumed>) = 7 [pid 5651] <... openat resumed>) = 3 [pid 5650] <... openat resumed>) = 4 [pid 5649] write(5, "127.0.0.1\n", 10 [pid 5648] <... write resumed>) = 10 [pid 5647] write(7, "fc\n", 3 [pid 5651] write(3, "tcp\n", 4 [pid 5650] write(4, "ipv4\n", 5 [pid 5649] <... write resumed>) = 10 [pid 5648] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5647] <... write resumed>) = 3 [pid 5651] <... write resumed>) = 4 [pid 5650] <... write resumed>) = 5 [pid 5649] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5648] <... openat resumed>) = 6 [pid 5651] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5650] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5649] <... openat resumed>) = 6 [pid 5648] write(6, "4420\n", 5 [pid 5647] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5651] <... openat resumed>) = 4 [pid 5650] <... openat resumed>) = 5 [pid 5649] write(6, "4420\n", 5 [pid 5648] <... write resumed>) = 5 [pid 5649] <... write resumed>) = 5 [pid 5651] write(4, "ipv4\n", 5 [pid 5650] write(5, "127.0.0.1\n", 10 [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5647] <... symlinkat resumed>) = 0 [pid 5651] <... write resumed>) = -1 EACCES (Permission denied) [pid 5650] <... write resumed>) = -1 EACCES (Permission denied) [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5648] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5647] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5651] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5650] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5649] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5647] <... unlinkat resumed>) = 0 [pid 5651] <... openat resumed>) = 5 [pid 5650] <... openat resumed>) = 6 [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5651] write(5, "127.0.0.1\n", 10 [pid 5650] write(6, "4420\n", 5 [pid 5648] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5647] exit_group(0 [pid 5651] <... write resumed>) = 10 [pid 5650] <... write resumed>) = 5 [pid 5648] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5647] <... exit_group resumed>) = ? [pid 5651] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5649] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5648] <... openat resumed>) = 7 [pid 5651] <... openat resumed>) = 6 [pid 5650] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5651] write(6, "4420\n", 5 [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5649] <... openat resumed>) = 7 [pid 5648] write(7, "fc\n", 3 [pid 5651] <... write resumed>) = 5 [pid 5650] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5649] write(7, "fc\n", 3 [pid 5648] <... write resumed>) = 3 [pid 5651] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5650] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5649] <... write resumed>) = 3 [pid 5648] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5647] +++ exited with 0 +++ [pid 5650] <... openat resumed>) = 7 [pid 5651] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5649] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5648] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5650] write(7, "fc\n", 3 [pid 5649] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5651] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5650] <... write resumed>) = 3 [pid 5648] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5651] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5650] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5649] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5651] <... openat resumed>) = 7 [pid 5648] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5651] write(7, "fc\n", 3) = 3 [pid 5650] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5649] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5648] exit_group(0 [pid 5651] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5650] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5649] exit_group(0 [pid 5648] <... exit_group resumed>) = ? [pid 5607] <... restart_syscall resumed>) = 0 [pid 5651] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5650] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5649] <... exit_group resumed>) = ? [pid 5648] +++ exited with 0 +++ [pid 5651] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5650] exit_group(0 [pid 5649] +++ exited with 0 +++ [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5650] <... exit_group resumed>) = ? [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5651] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5651] exit_group(0 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5651] <... exit_group resumed>) = ? [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5650] +++ exited with 0 +++ [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5652 attached [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5652 [ 85.154281][ T5647] nvmet_tcp: enabling port 1 (127.0.0.1:4420) [ 85.155875][ T5651] nvmet: Disable port '1' before changing attribute in nvmet_addr_adrfam_store [ 85.156314][ T5650] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store ci2-upstream-fs/strace-static-x86_64: Process 5653 attached ci2-upstream-fs/strace-static-x86_64: Process 5654 attached [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] set_robust_list(0x5555947216e0, 24 [pid 5651] +++ exited with 0 +++ [pid 5653] set_robust_list(0x5555947216e0, 24 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] <... restart_syscall resumed>) = 0 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5653 [pid 5654] set_robust_list(0x5555947216e0, 24 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5653] <... set_robust_list resumed>) = 0 [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] <... set_robust_list resumed>) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] rt_sigprocmask(SIG_SETMASK, [] [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5654 [pid 5601] <... restart_syscall resumed>) = 0 [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] <... prctl resumed>) = 0 [pid 5652] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5653] setpgid(0, 0 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5654] <... prctl resumed>) = 0 [pid 5653] <... setpgid resumed>) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] setpgid(0, 0 [pid 5652] <... prctl resumed>) = 0 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5654] <... setpgid resumed>) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] setpgid(0, 0 [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5655 attached [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5655] set_robust_list(0x5555947216e0, 24 [pid 5654] <... openat resumed>) = 3 [pid 5653] <... openat resumed>) = 3 [pid 5652] <... setpgid resumed>) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5655] <... set_robust_list resumed>) = 0 [pid 5653] write(3, "1000", 4) = 4 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5655 [pid 5653] close(3 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... close resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5656 attached [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] set_robust_list(0x5555947216e0, 24 [pid 5654] write(3, "1000", 4 [pid 5653] write(1, "executing program\n", 18 [pid 5652] <... openat resumed>) = 3 [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5656 [pid 5656] <... set_robust_list resumed>) = 0 executing program [pid 5655] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] <... write resumed>) = 4 [pid 5653] <... write resumed>) = 18 [pid 5652] write(3, "1000", 4 [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] close(3 [pid 5653] mkdirat(AT_FDCWD, "./config", 0777 [pid 5652] <... write resumed>) = 4 [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] <... close resumed>) = 0 [pid 5653] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5652] close(3 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5655] <... prctl resumed>) = 0 [pid 5654] write(1, "executing program\n", 18 [pid 5653] mount(NULL, "./config", "configfs", 0, NULL [pid 5652] <... close resumed>) = 0 executing program [pid 5656] <... prctl resumed>) = 0 [pid 5655] setpgid(0, 0 [pid 5654] <... write resumed>) = 18 [pid 5656] setpgid(0, 0 [pid 5655] <... setpgid resumed>) = 0 [pid 5653] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5652] write(1, "executing program\n", 18 [pid 5656] <... setpgid resumed>) = 0 executing program [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5654] mkdirat(AT_FDCWD, "./config", 0777 [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5652] <... write resumed>) = 18 [pid 5656] <... openat resumed>) = 3 [pid 5655] <... openat resumed>) = 3 [pid 5654] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5653] <... openat resumed>) = 3 [pid 5652] mkdirat(AT_FDCWD, "./config", 0777 [pid 5656] write(3, "1000", 4 [pid 5654] mount(NULL, "./config", "configfs", 0, NULL [pid 5653] write(3, "tcp\n", 4 [pid 5652] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5656] <... write resumed>) = 4 [pid 5655] write(3, "1000", 4 [pid 5654] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5653] <... write resumed>) = 4 [pid 5652] mount(NULL, "./config", "configfs", 0, NULL [pid 5656] close(3 [pid 5655] <... write resumed>) = 4 [pid 5654] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5652] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5656] <... close resumed>) = 0 [pid 5655] close(3 [pid 5654] <... openat resumed>) = 3 [pid 5653] <... openat resumed>) = 4 [pid 5652] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY executing program [pid 5656] write(1, "executing program\n", 18) = 18 [pid 5655] <... close resumed>) = 0 [pid 5654] write(3, "tcp\n", 4 [pid 5653] write(4, "ipv4\n", 5 [pid 5652] <... openat resumed>) = 3 [pid 5656] mkdirat(AT_FDCWD, "./config", 0777 [pid 5655] write(1, "executing program\n", 18 [pid 5654] <... write resumed>) = 4 [pid 5653] <... write resumed>) = 5 [pid 5655] <... write resumed>) = 18 [pid 5654] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY executing program [pid 5652] write(3, "tcp\n", 4 [pid 5656] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5655] mkdirat(AT_FDCWD, "./config", 0777 [pid 5654] <... openat resumed>) = 4 [pid 5653] <... openat resumed>) = 5 [pid 5652] <... write resumed>) = 4 [pid 5656] mount(NULL, "./config", "configfs", 0, NULL [pid 5655] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5655] mount(NULL, "./config", "configfs", 0, NULL [pid 5654] write(4, "ipv4\n", 5 [pid 5652] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5656] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5655] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5654] <... write resumed>) = 5 [pid 5653] write(5, "127.0.0.1\n", 10 [pid 5652] <... openat resumed>) = 4 [pid 5655] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5654] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5655] <... openat resumed>) = 3 [pid 5656] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5654] <... openat resumed>) = 5 [pid 5653] <... write resumed>) = 10 [pid 5652] write(4, "ipv4\n", 5 [pid 5655] write(3, "tcp\n", 4 [pid 5654] write(5, "127.0.0.1\n", 10 [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5656] <... openat resumed>) = 3 [pid 5652] <... write resumed>) = 5 [pid 5655] <... write resumed>) = 4 [pid 5654] <... write resumed>) = 10 [pid 5652] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5656] write(3, "tcp\n", 4 [pid 5655] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5654] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5653] <... openat resumed>) = 6 [pid 5656] <... write resumed>) = 4 [pid 5655] <... openat resumed>) = 4 [pid 5652] <... openat resumed>) = 5 [pid 5656] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5655] write(4, "ipv4\n", 5 [pid 5654] <... openat resumed>) = 6 [pid 5653] write(6, "4420\n", 5 [pid 5652] write(5, "127.0.0.1\n", 10 [pid 5656] <... openat resumed>) = 4 [pid 5655] <... write resumed>) = 5 [pid 5654] write(6, "4420\n", 5 [pid 5653] <... write resumed>) = 5 [pid 5652] <... write resumed>) = 10 [pid 5656] write(4, "ipv4\n", 5 [pid 5655] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5654] <... write resumed>) = 5 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5656] <... write resumed>) = 5 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5656] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5655] <... openat resumed>) = 5 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5653] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5656] <... openat resumed>) = 5 [pid 5655] write(5, "127.0.0.1\n", 10 [pid 5654] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5656] write(5, "127.0.0.1\n", 10 [pid 5655] <... write resumed>) = 10 [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5652] <... openat resumed>) = 6 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5656] <... write resumed>) = 10 [pid 5655] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5653] <... openat resumed>) = 7 [pid 5656] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5655] <... openat resumed>) = 6 [pid 5654] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5653] write(7, "fc\n", 3 [pid 5652] write(6, "4420\n", 5 [pid 5656] <... openat resumed>) = 6 [pid 5655] write(6, "4420\n", 5 [pid 5654] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5653] <... write resumed>) = 3 [pid 5652] <... write resumed>) = 5 [pid 5656] write(6, "4420\n", 5 [pid 5655] <... write resumed>) = 5 [pid 5654] <... openat resumed>) = 7 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5656] <... write resumed>) = 5 [pid 5655] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5653] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5655] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5654] write(7, "fc\n", 3 [pid 5652] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5655] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5654] <... write resumed>) = 3 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5656] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5655] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5654] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5653] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5655] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5654] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5653] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5652] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5656] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5655] <... openat resumed>) = 7 [pid 5653] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5656] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5655] write(7, "fc\n", 3 [pid 5654] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5653] exit_group(0 [pid 5652] <... openat resumed>) = 7 [pid 5656] <... openat resumed>) = 7 [pid 5655] <... write resumed>) = 3 [pid 5654] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5653] <... exit_group resumed>) = ? [pid 5652] write(7, "fc\n", 3 [pid 5656] write(7, "fc\n", 3 [pid 5655] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5654] exit_group(0 [pid 5652] <... write resumed>) = 3 [pid 5655] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... exit_group resumed>) = ? [pid 5652] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5656] <... write resumed>) = 3 [pid 5655] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5652] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5656] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5653] +++ exited with 0 +++ [pid 5656] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5655] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5656] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5655] exit_group(0 [pid 5656] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5655] <... exit_group resumed>) = ? [pid 5652] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5656] exit_group(0 [pid 5655] +++ exited with 0 +++ [pid 5652] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5656] <... exit_group resumed>) = ? [pid 5654] +++ exited with 0 +++ [pid 5652] exit_group(0 [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5652] <... exit_group resumed>) = ? [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5600] <... restart_syscall resumed>) = 0 [pid 5605] <... restart_syscall resumed>) = 0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5656] +++ exited with 0 +++ [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5652] +++ exited with 0 +++ [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5658 attached ci2-upstream-fs/strace-static-x86_64: Process 5657 attached [pid 5658] set_robust_list(0x5555947216e0, 24 [pid 5657] set_robust_list(0x5555947216e0, 24 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ci2-upstream-fs/strace-static-x86_64: Process 5659 attached [pid 5658] <... set_robust_list resumed>) = 0 [pid 5657] <... set_robust_list resumed>) = 0 [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5657 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5658 [pid 5601] <... restart_syscall resumed>) = 0 [pid 5659] set_robust_list(0x5555947216e0, 24 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] <... set_robust_list resumed>) = 0 [pid 5657] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5659 [pid 5659] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] <... restart_syscall resumed>) = 0 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... prctl resumed>) = 0 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] setpgid(0, 0 [pid 5659] <... prctl resumed>) = 0 [pid 5657] <... setpgid resumed>) = 0 [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5659] setpgid(0, 0 [pid 5658] <... prctl resumed>) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5659] <... setpgid resumed>) = 0 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5658] setpgid(0, 0 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5658] <... setpgid resumed>) = 0 [pid 5657] <... openat resumed>) = 3 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5660 attached ci2-upstream-fs/strace-static-x86_64: Process 5661 attached [pid 5659] <... openat resumed>) = 3 [pid 5658] <... openat resumed>) = 3 [pid 5657] write(3, "1000", 4 [pid 5660] set_robust_list(0x5555947216e0, 24 [pid 5658] write(3, "1000", 4 [pid 5657] <... write resumed>) = 4 [pid 5659] write(3, "1000", 4 [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5660 [pid 5661] set_robust_list(0x5555947216e0, 24 [pid 5659] <... write resumed>) = 4 [pid 5658] <... write resumed>) = 4 [pid 5657] close(3 [pid 5660] <... set_robust_list resumed>) = 0 [pid 5659] close(3 [pid 5658] close(3 [pid 5657] <... close resumed>) = 0 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5661 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... set_robust_list resumed>) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] <... close resumed>) = 0 [pid 5658] <... close resumed>) = 0 [pid 5657] write(1, "executing program\n", 18 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] write(1, "executing program\n", 18 [pid 5658] write(1, "executing program\n", 18 [pid 5657] <... write resumed>) = 18 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program executing program [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5659] <... write resumed>) = 18 [pid 5658] <... write resumed>) = 18 [pid 5657] mkdirat(AT_FDCWD, "./config", 0777 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5660] <... prctl resumed>) = 0 [pid 5658] mkdirat(AT_FDCWD, "./config", 0777 [pid 5661] <... prctl resumed>) = 0 [pid 5660] setpgid(0, 0 [pid 5659] mkdirat(AT_FDCWD, "./config", 0777 [pid 5657] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5661] setpgid(0, 0 [pid 5660] <... setpgid resumed>) = 0 [pid 5659] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5657] mount(NULL, "./config", "configfs", 0, NULL [pid 5661] <... setpgid resumed>) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5659] mount(NULL, "./config", "configfs", 0, NULL [pid 5658] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5660] <... openat resumed>) = 3 [pid 5659] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5658] mount(NULL, "./config", "configfs", 0, NULL [pid 5657] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5658] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5660] write(3, "1000", 4 [pid 5658] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5661] <... openat resumed>) = 3 [pid 5659] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5661] write(3, "1000", 4 [pid 5660] <... write resumed>) = 4 [pid 5658] <... openat resumed>) = 3 [pid 5657] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5661] <... write resumed>) = 4 [pid 5660] close(3 [pid 5661] close(3 [pid 5660] <... close resumed>) = 0 [pid 5658] write(3, "tcp\n", 4 [pid 5657] <... openat resumed>) = 3 [pid 5661] <... close resumed>) = 0 [pid 5660] write(1, "executing program\n", 18 [pid 5659] <... openat resumed>) = 3 [pid 5658] <... write resumed>) = 4 executing program [pid 5661] write(1, "executing program\n", 18 [pid 5660] <... write resumed>) = 18 [pid 5659] write(3, "tcp\n", 4 executing program [pid 5658] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5657] write(3, "tcp\n", 4 [pid 5661] <... write resumed>) = 18 [pid 5660] mkdirat(AT_FDCWD, "./config", 0777 [pid 5659] <... write resumed>) = 4 [pid 5658] <... openat resumed>) = 4 [pid 5657] <... write resumed>) = 4 [pid 5661] mkdirat(AT_FDCWD, "./config", 0777 [pid 5660] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5659] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5657] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5661] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5660] mount(NULL, "./config", "configfs", 0, NULL [pid 5658] write(4, "ipv4\n", 5 [pid 5657] <... openat resumed>) = 4 [pid 5659] <... openat resumed>) = 4 [pid 5661] mount(NULL, "./config", "configfs", 0, NULL [pid 5660] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5659] write(4, "ipv4\n", 5 [pid 5658] <... write resumed>) = 5 [pid 5657] write(4, "ipv4\n", 5 [pid 5661] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5660] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5659] <... write resumed>) = 5 [pid 5658] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5657] <... write resumed>) = 5 [pid 5661] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5660] <... openat resumed>) = 3 [pid 5659] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5658] <... openat resumed>) = 5 [pid 5661] <... openat resumed>) = 3 [pid 5660] write(3, "tcp\n", 4 [pid 5657] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5661] write(3, "tcp\n", 4 [pid 5659] <... openat resumed>) = 5 [pid 5660] <... write resumed>) = 4 [pid 5659] write(5, "127.0.0.1\n", 10 [pid 5661] <... write resumed>) = 4 [pid 5658] write(5, "127.0.0.1\n", 10 [pid 5657] <... openat resumed>) = 5 [pid 5661] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5660] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5659] <... write resumed>) = 10 [pid 5658] <... write resumed>) = 10 [pid 5660] <... openat resumed>) = 4 [pid 5658] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5661] <... openat resumed>) = 4 [pid 5660] write(4, "ipv4\n", 5 [pid 5659] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5658] <... openat resumed>) = 6 [pid 5657] write(5, "127.0.0.1\n", 10 [pid 5661] write(4, "ipv4\n", 5 [pid 5657] <... write resumed>) = 10 [pid 5659] <... openat resumed>) = 6 [pid 5657] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5661] <... write resumed>) = 5 [pid 5659] write(6, "4420\n", 5 [pid 5661] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5660] <... write resumed>) = 5 [pid 5658] write(6, "4420\n", 5 [pid 5657] <... openat resumed>) = 6 [pid 5659] <... write resumed>) = 5 [pid 5661] <... openat resumed>) = 5 [pid 5660] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5658] <... write resumed>) = 5 [pid 5657] write(6, "4420\n", 5 [pid 5661] write(5, "127.0.0.1\n", 10 [pid 5660] <... openat resumed>) = 5 [pid 5659] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5657] <... write resumed>) = 5 [pid 5661] <... write resumed>) = 10 [pid 5660] write(5, "127.0.0.1\n", 10 [pid 5659] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5658] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5661] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5660] <... write resumed>) = 10 [pid 5659] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5657] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5661] <... openat resumed>) = 6 [pid 5660] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5659] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5658] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5661] write(6, "4420\n", 5 [pid 5660] <... openat resumed>) = 6 [pid 5659] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5661] <... write resumed>) = 5 [pid 5658] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5657] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5660] write(6, "4420\n", 5 [pid 5659] <... openat resumed>) = 7 [pid 5660] <... write resumed>) = 5 [pid 5658] <... openat resumed>) = 7 [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5659] write(7, "fc\n", 3 [pid 5658] write(7, "fc\n", 3 [pid 5657] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5659] <... write resumed>) = 3 [pid 5658] <... write resumed>) = 3 [pid 5660] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5659] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5658] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5657] <... openat resumed>) = 7 [pid 5661] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5657] write(7, "fc\n", 3 [pid 5660] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5658] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5660] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5660] <... openat resumed>) = 7 [pid 5659] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... write resumed>) = 3 [pid 5660] write(7, "fc\n", 3 [pid 5661] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5657] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5660] <... write resumed>) = 3 [pid 5660] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5661] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5660] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5658] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5657] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5660] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5661] <... openat resumed>) = 7 [pid 5659] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5658] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5657] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5661] write(7, "fc\n", 3 [pid 5660] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5659] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5658] exit_group(0 [pid 5657] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5661] <... write resumed>) = 3 [pid 5660] exit_group(0 [pid 5659] exit_group(0 [pid 5658] <... exit_group resumed>) = ? [pid 5657] exit_group(0 [pid 5661] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5660] <... exit_group resumed>) = ? [pid 5659] <... exit_group resumed>) = ? [pid 5657] <... exit_group resumed>) = ? [pid 5659] +++ exited with 0 +++ [pid 5658] +++ exited with 0 +++ [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5661] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5661] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0) = -1 ENOENT (No such file or directory) [pid 5660] +++ exited with 0 +++ [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] exit_group(0 [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5661] <... exit_group resumed>) = ? [pid 5657] +++ exited with 0 +++ [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5661] +++ exited with 0 +++ [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5603] <... restart_syscall resumed>) = 0 [pid 5601] <... restart_syscall resumed>) = 0 [pid 5600] <... restart_syscall resumed>) = 0 [pid 5607] <... restart_syscall resumed>) = 0 [pid 5605] <... restart_syscall resumed>) = 0 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5662 attached [pid 5662] set_robust_list(0x5555947216e0, 24 [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5662 ci2-upstream-fs/strace-static-x86_64: Process 5664 attached ci2-upstream-fs/strace-static-x86_64: Process 5663 attached ci2-upstream-fs/strace-static-x86_64: Process 5666 attached [pid 5662] <... set_robust_list resumed>) = 0 [pid 5601] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5665 attached [pid 5666] set_robust_list(0x5555947216e0, 24 [pid 5664] set_robust_list(0x5555947216e0, 24 [pid 5663] set_robust_list(0x5555947216e0, 24 [pid 5662] rt_sigprocmask(SIG_SETMASK, [] [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5664 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5663 [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] <... set_robust_list resumed>) = 0 [pid 5665] set_robust_list(0x5555947216e0, 24 [pid 5664] <... set_robust_list resumed>) = 0 [pid 5663] <... set_robust_list resumed>) = 0 [pid 5662] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5665 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5666 [pid 5666] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] <... set_robust_list resumed>) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5666] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] rt_sigprocmask(SIG_SETMASK, [] [pid 5664] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5662] <... prctl resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5665] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5662] setpgid(0, 0 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] <... prctl resumed>) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5664] <... prctl resumed>) = 0 [pid 5663] <... prctl resumed>) = 0 [pid 5662] <... setpgid resumed>) = 0 [pid 5666] setpgid(0, 0 [pid 5664] setpgid(0, 0 [pid 5663] setpgid(0, 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5666] <... setpgid resumed>) = 0 [pid 5665] <... prctl resumed>) = 0 [pid 5664] <... setpgid resumed>) = 0 [pid 5663] <... setpgid resumed>) = 0 [pid 5665] setpgid(0, 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... openat resumed>) = 3 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5665] <... setpgid resumed>) = 0 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] write(1, "executing program\n", 18) = 18 executing program [pid 5662] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5662] mount(NULL, "./config", "configfs", 0, NULL [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5662] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5666] <... openat resumed>) = 3 [pid 5662] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5666] write(3, "1000", 4 [pid 5665] <... openat resumed>) = 3 [pid 5664] <... openat resumed>) = 3 [pid 5663] <... openat resumed>) = 3 [pid 5665] write(3, "1000", 4 [pid 5664] write(3, "1000", 4 [pid 5663] write(3, "1000", 4 [pid 5665] <... write resumed>) = 4 [pid 5663] <... write resumed>) = 4 [pid 5664] <... write resumed>) = 4 [pid 5666] <... write resumed>) = 4 [pid 5665] close(3 [pid 5663] close(3 [pid 5662] <... openat resumed>) = 3 [pid 5666] close(3 [pid 5665] <... close resumed>) = 0 [pid 5664] close(3 [pid 5663] <... close resumed>) = 0 [pid 5662] write(3, "tcp\n", 4 [pid 5666] <... close resumed>) = 0 [pid 5665] write(1, "executing program\n", 18 [pid 5664] <... close resumed>) = 0 [pid 5663] write(1, "executing program\n", 18 [pid 5662] <... write resumed>) = 4 executing program executing program executing program [pid 5666] write(1, "executing program\n", 18 [pid 5665] <... write resumed>) = 18 [pid 5664] write(1, "executing program\n", 18 [pid 5663] <... write resumed>) = 18 [pid 5662] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5666] <... write resumed>) = 18 [pid 5662] <... openat resumed>) = 4 [pid 5666] mkdirat(AT_FDCWD, "./config", 0777 [pid 5664] <... write resumed>) = 18 [pid 5663] mkdirat(AT_FDCWD, "./config", 0777 [pid 5666] <... mkdirat resumed>) = -1 EEXIST (File exists) executing program [pid 5662] write(4, "ipv4\n", 5 [pid 5666] mount(NULL, "./config", "configfs", 0, NULL [pid 5665] mkdirat(AT_FDCWD, "./config", 0777 [pid 5662] <... write resumed>) = 5 [pid 5666] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5664] mkdirat(AT_FDCWD, "./config", 0777 [pid 5662] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5666] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5662] <... openat resumed>) = 5 [pid 5664] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5663] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5662] write(5, "127.0.0.1\n", 10 [pid 5666] <... openat resumed>) = 3 [pid 5665] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5664] mount(NULL, "./config", "configfs", 0, NULL [pid 5663] mount(NULL, "./config", "configfs", 0, NULL [pid 5662] <... write resumed>) = 10 [pid 5665] mount(NULL, "./config", "configfs", 0, NULL [pid 5666] write(3, "tcp\n", 4 [pid 5663] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5662] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5666] <... write resumed>) = 4 [pid 5662] <... openat resumed>) = 6 [pid 5666] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY) = 4 [pid 5662] write(6, "4420\n", 5) = 5 [pid 5666] write(4, "ipv4\n", 5 [pid 5665] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5664] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5663] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5666] <... write resumed>) = 5 [pid 5666] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5665] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5664] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5663] <... openat resumed>) = 3 [pid 5662] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5666] <... openat resumed>) = 5 [pid 5665] <... openat resumed>) = 3 [pid 5664] <... openat resumed>) = 3 [pid 5663] write(3, "tcp\n", 4 [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5666] write(5, "127.0.0.1\n", 10 [pid 5665] write(3, "tcp\n", 4 [pid 5664] write(3, "tcp\n", 4 [pid 5663] <... write resumed>) = 4 [pid 5662] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5666] <... write resumed>) = 10 [pid 5665] <... write resumed>) = 4 [pid 5664] <... write resumed>) = 4 [pid 5663] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5662] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5666] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5665] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5664] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5663] <... openat resumed>) = 4 [pid 5662] <... openat resumed>) = 7 [pid 5666] <... openat resumed>) = 6 [pid 5664] <... openat resumed>) = 4 [pid 5663] write(4, "ipv4\n", 5 [pid 5662] write(7, "fc\n", 3 [pid 5666] write(6, "4420\n", 5 [pid 5663] <... write resumed>) = 5 [pid 5662] <... write resumed>) = 3 [pid 5666] <... write resumed>) = 5 [pid 5665] <... openat resumed>) = 4 [pid 5664] write(4, "ipv4\n", 5 [pid 5663] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5662] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5665] write(4, "ipv4\n", 5 [pid 5664] <... write resumed>) = 5 [pid 5663] <... openat resumed>) = 5 [pid 5662] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5666] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5665] <... write resumed>) = 5 [pid 5664] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5665] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5664] <... openat resumed>) = 5 [pid 5663] write(5, "127.0.0.1\n", 10 [pid 5662] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5666] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5665] <... openat resumed>) = 5 [pid 5664] write(5, "127.0.0.1\n", 10 [pid 5663] <... write resumed>) = 10 [pid 5666] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5665] write(5, "127.0.0.1\n", 10 [pid 5664] <... write resumed>) = 10 [pid 5663] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5662] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5666] <... openat resumed>) = 7 [pid 5665] <... write resumed>) = 10 [pid 5664] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5663] <... openat resumed>) = 6 [pid 5666] write(7, "fc\n", 3 [pid 5665] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5664] <... openat resumed>) = 6 [pid 5663] write(6, "4420\n", 5 [pid 5662] exit_group(0 [pid 5666] <... write resumed>) = 3 [pid 5665] <... openat resumed>) = 6 [pid 5664] write(6, "4420\n", 5 [pid 5663] <... write resumed>) = 5 [pid 5662] <... exit_group resumed>) = ? [pid 5666] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5665] write(6, "4420\n", 5 [pid 5664] <... write resumed>) = 5 [pid 5663] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5665] <... write resumed>) = 5 [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5664] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5665] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5666] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5665] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5664] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5663] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5664] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5662] +++ exited with 0 +++ [pid 5666] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5663] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5666] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5665] <... openat resumed>) = 7 [pid 5664] <... openat resumed>) = 7 [pid 5663] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5666] exit_group(0 [pid 5663] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5666] <... exit_group resumed>) = ? [pid 5665] write(7, "fc\n", 3 [pid 5664] write(7, "fc\n", 3 [pid 5663] <... openat resumed>) = 7 [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5665] <... write resumed>) = 3 [pid 5664] <... write resumed>) = 3 [pid 5664] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5663] write(7, "fc\n", 3 [pid 5665] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5664] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5663] <... write resumed>) = 3 [pid 5663] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5665] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5664] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5663] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5665] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5664] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5601] <... restart_syscall resumed>) = 0 [pid 5666] +++ exited with 0 +++ [pid 5665] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5664] exit_group(0 [pid 5663] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5665] exit_group(0 [pid 5664] <... exit_group resumed>) = ? [pid 5663] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5665] <... exit_group resumed>) = ? [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5663] exit_group(0 [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5664] +++ exited with 0 +++ [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5663] <... exit_group resumed>) = ? [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5665] +++ exited with 0 +++ [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...>ci2-upstream-fs/strace-static-x86_64: Process 5669 attached [pid 5663] +++ exited with 0 +++ [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5669] set_robust_list(0x5555947216e0, 24 [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5669 ci2-upstream-fs/strace-static-x86_64: Process 5668 attached [pid 5669] <... set_robust_list resumed>) = 0 [pid 5607] <... restart_syscall resumed>) = 0 [pid 5605] <... restart_syscall resumed>) = 0 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] set_robust_list(0x5555947216e0, 24 [pid 5669] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... restart_syscall resumed>) = 0 [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] <... set_robust_list resumed>) = 0 [pid 5669] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5668 [pid 5668] rt_sigprocmask(SIG_SETMASK, [] [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5669] <... prctl resumed>) = 0 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5669] setpgid(0, 0 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5670 attached [pid 5668] <... prctl resumed>) = 0 [pid 5669] <... setpgid resumed>) = 0 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5668] setpgid(0, 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5670] set_robust_list(0x5555947216e0, 24) = 0 [pid 5669] <... openat resumed>) = 3 [pid 5670] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... setpgid resumed>) = 0 [pid 5670] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5669] write(3, "1000", 4 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci2-upstream-fs/strace-static-x86_64: Process 5671 attached [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5668] <... openat resumed>) = 3 [pid 5669] <... write resumed>) = 4 [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5670 [pid 5671] set_robust_list(0x5555947216e0, 24 [pid 5670] <... prctl resumed>) = 0 [pid 5668] write(3, "1000", 4 [pid 5669] close(3 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5671 [pid 5605] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5672 attached [pid 5671] <... set_robust_list resumed>) = 0 [pid 5670] setpgid(0, 0 [pid 5668] <... write resumed>) = 4 [pid 5669] <... close resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] set_robust_list(0x5555947216e0, 24 [pid 5671] rt_sigprocmask(SIG_SETMASK, [] [pid 5670] <... setpgid resumed>) = 0 [pid 5668] close(3 [pid 5669] write(1, "executing program\n", 18 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 executing program [pid 5669] <... write resumed>) = 18 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5671] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] <... close resumed>) = 0 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5672 [pid 5669] mkdirat(AT_FDCWD, "./config", 0777 [pid 5672] rt_sigprocmask(SIG_SETMASK, [] [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5670] <... openat resumed>) = 3 [pid 5668] write(1, "executing program\n", 18 executing program [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5671] <... prctl resumed>) = 0 [pid 5670] write(3, "1000", 4 [pid 5668] <... write resumed>) = 18 [pid 5669] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5671] setpgid(0, 0 [pid 5668] mkdirat(AT_FDCWD, "./config", 0777 [pid 5669] mount(NULL, "./config", "configfs", 0, NULL [pid 5671] <... setpgid resumed>) = 0 [pid 5668] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5672] <... prctl resumed>) = 0 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5668] mount(NULL, "./config", "configfs", 0, NULL [pid 5672] setpgid(0, 0 [pid 5671] <... openat resumed>) = 3 [pid 5670] <... write resumed>) = 4 [pid 5671] write(3, "1000", 4 [pid 5672] <... setpgid resumed>) = 0 [pid 5671] <... write resumed>) = 4 [pid 5670] close(3 [pid 5671] close(3) = 0 [pid 5671] write(1, "executing program\n", 18) = 18 [pid 5670] <... close resumed>) = 0 [pid 5671] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5671] mount(NULL, "./config", "configfs", 0, NULL [pid 5670] write(1, "executing program\n", 18 [pid 5671] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5668] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5669] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5672] <... openat resumed>) = 3 executing program [pid 5670] <... write resumed>) = 18 [pid 5668] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5671] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5670] mkdirat(AT_FDCWD, "./config", 0777 [pid 5668] <... openat resumed>) = 3 [pid 5671] <... openat resumed>) = 3 [pid 5670] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5670] mount(NULL, "./config", "configfs", 0, NULL [pid 5671] write(3, "tcp\n", 4 [pid 5668] write(3, "tcp\n", 4 [pid 5671] <... write resumed>) = 4 [pid 5670] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5668] <... write resumed>) = 4 [pid 5669] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5672] write(3, "1000", 4 [pid 5671] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5670] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5668] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5672] <... write resumed>) = 4 [pid 5670] <... openat resumed>) = 3 [pid 5668] <... openat resumed>) = 4 [pid 5669] <... openat resumed>) = 3 [pid 5671] <... openat resumed>) = 4 [pid 5672] close(3 [pid 5671] write(4, "ipv4\n", 5 [pid 5670] write(3, "tcp\n", 4 [pid 5668] write(4, "ipv4\n", 5 [pid 5669] write(3, "tcp\n", 4 [pid 5672] <... close resumed>) = 0 [pid 5671] <... write resumed>) = 5 [pid 5670] <... write resumed>) = 4 [pid 5668] <... write resumed>) = 5 [pid 5669] <... write resumed>) = 4 [pid 5672] write(1, "executing program\n", 18 [pid 5671] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5670] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5668] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY executing program [pid 5669] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5672] <... write resumed>) = 18 [pid 5671] <... openat resumed>) = 5 [pid 5670] <... openat resumed>) = 4 [pid 5668] <... openat resumed>) = 5 [pid 5669] <... openat resumed>) = 4 [pid 5672] mkdirat(AT_FDCWD, "./config", 0777 [pid 5670] write(4, "ipv4\n", 5 [pid 5669] write(4, "ipv4\n", 5 [pid 5672] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5670] <... write resumed>) = 5 [pid 5672] mount(NULL, "./config", "configfs", 0, NULL [pid 5669] <... write resumed>) = 5 [pid 5670] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5672] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5671] write(5, "127.0.0.1\n", 10 [pid 5668] write(5, "127.0.0.1\n", 10 [pid 5669] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5671] <... write resumed>) = 10 [pid 5670] <... openat resumed>) = 5 [pid 5668] <... write resumed>) = 10 [pid 5672] <... openat resumed>) = 3 [pid 5671] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5670] write(5, "127.0.0.1\n", 10 [pid 5668] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5669] <... openat resumed>) = 5 [pid 5672] write(3, "tcp\n", 4 [pid 5671] <... openat resumed>) = 6 [pid 5670] <... write resumed>) = 10 [pid 5668] <... openat resumed>) = 6 [pid 5669] write(5, "127.0.0.1\n", 10 [pid 5672] <... write resumed>) = 4 [pid 5671] write(6, "4420\n", 5 [pid 5670] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5668] write(6, "4420\n", 5 [pid 5669] <... write resumed>) = 10 [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5671] <... write resumed>) = 5 [pid 5670] <... openat resumed>) = 6 [pid 5668] <... write resumed>) = 5 [pid 5669] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5672] <... openat resumed>) = 4 [pid 5671] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5672] write(4, "ipv4\n", 5 [pid 5671] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5670] write(6, "4420\n", 5 [pid 5668] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5669] <... openat resumed>) = 6 [pid 5672] <... write resumed>) = 5 [pid 5671] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5670] <... write resumed>) = 5 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5669] write(6, "4420\n", 5 [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5671] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5668] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5669] <... write resumed>) = 5 [pid 5671] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5672] <... openat resumed>) = 5 [pid 5670] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5669] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5672] write(5, "127.0.0.1\n", 10 [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5671] <... openat resumed>) = 7 [pid 5668] <... openat resumed>) = 7 [pid 5671] write(7, "fc\n", 3 [pid 5668] write(7, "fc\n", 3 [pid 5669] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5672] <... write resumed>) = 10 [pid 5671] <... write resumed>) = 3 [pid 5670] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5668] <... write resumed>) = 3 [pid 5671] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5668] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5671] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5670] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5669] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5672] <... openat resumed>) = 6 [pid 5668] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5671] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5672] write(6, "4420\n", 5 [pid 5671] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5670] <... openat resumed>) = 7 [pid 5669] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5672] <... write resumed>) = 5 [pid 5669] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5671] exit_group(0 [pid 5670] write(7, "fc\n", 3 [pid 5668] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5672] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5671] <... exit_group resumed>) = ? [pid 5670] <... write resumed>) = 3 [pid 5668] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5669] <... openat resumed>) = 7 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5670] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5669] write(7, "fc\n", 3 [pid 5672] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5670] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5668] exit_group(0 [pid 5669] <... write resumed>) = 3 [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5671] +++ exited with 0 +++ [pid 5670] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5668] <... exit_group resumed>) = ? [pid 5669] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5672] <... openat resumed>) = 7 [pid 5670] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5672] write(7, "fc\n", 3 [pid 5670] exit_group(0 [pid 5669] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5672] <... write resumed>) = 3 [pid 5668] +++ exited with 0 +++ [pid 5670] <... exit_group resumed>) = ? [pid 5669] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5672] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5669] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5672] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5672] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5670] +++ exited with 0 +++ [pid 5669] exit_group(0) = ? [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5672] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5605] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5672] exit_group(0ci2-upstream-fs/strace-static-x86_64: Process 5674 attached ) = ? [pid 5674] set_robust_list(0x5555947216e0, 24 [pid 5669] +++ exited with 0 +++ [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5674 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] <... restart_syscall resumed>) = 0 [pid 5605] <... restart_syscall resumed>) = 0 [pid 5674] <... set_robust_list resumed>) = 0 [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5674] rt_sigprocmask(SIG_SETMASK, [] [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] +++ exited with 0 +++ [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5674] <... prctl resumed>) = 0 [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5603] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5601] <... restart_syscall resumed>) = 0 [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5674] setpgid(0, 0 [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5674] <... setpgid resumed>) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5675 attached [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci2-upstream-fs/strace-static-x86_64: Process 5676 attached [pid 5675] set_robust_list(0x5555947216e0, 24 [pid 5674] <... openat resumed>) = 3 [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5676] set_robust_list(0x5555947216e0, 24 [pid 5675] <... set_robust_list resumed>) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5674] write(3, "1000", 4 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5676 [pid 5675] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] <... write resumed>) = 4 [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5675 [pid 5600] rt_sigprocmask(SIG_SETMASK, [] [pid 5676] <... set_robust_list resumed>) = 0 [pid 5674] close(3 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... restart_syscall resumed>) = 0 [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci2-upstream-fs/strace-static-x86_64: Process 5677 attached [pid 5676] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] <... close resumed>) = 0 [pid 5677] set_robust_list(0x5555947216e0, 24 [pid 5676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 5674] write(1, "executing program\n", 18 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] <... set_robust_list resumed>) = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5675] <... prctl resumed>) = 0 [pid 5674] <... write resumed>) = 18 [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5677 [pid 5677] rt_sigprocmask(SIG_SETMASK, [] [pid 5676] <... prctl resumed>) = 0 [pid 5675] setpgid(0, 0 [pid 5674] mkdirat(AT_FDCWD, "./config", 0777 [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] setpgid(0, 0 [pid 5675] <... setpgid resumed>) = 0 [pid 5674] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5676] <... setpgid resumed>) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5674] mount(NULL, "./config", "configfs", 0, NULL [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5675] <... openat resumed>) = 3 [pid 5677] <... prctl resumed>) = 0 [pid 5677] setpgid(0, 0 [pid 5674] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5677] <... setpgid resumed>) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5676] <... openat resumed>) = 3 [pid 5675] write(3, "1000", 4ci2-upstream-fs/strace-static-x86_64: Process 5678 attached [pid 5677] <... openat resumed>) = 3 [pid 5676] write(3, "1000", 4 [pid 5675] <... write resumed>) = 4 [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5678] set_robust_list(0x5555947216e0, 24 [pid 5677] write(3, "1000", 4 [pid 5676] <... write resumed>) = 4 [pid 5675] close(3 [pid 5674] <... openat resumed>) = 3 [pid 5678] <... set_robust_list resumed>) = 0 [pid 5677] <... write resumed>) = 4 [pid 5676] close(3 [pid 5675] <... close resumed>) = 0 [pid 5674] write(3, "tcp\n", 4 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5678 [pid 5678] rt_sigprocmask(SIG_SETMASK, [] [pid 5677] close(3 [pid 5676] <... close resumed>) = 0 [pid 5675] write(1, "executing program\n", 18 [pid 5674] <... write resumed>) = 4 executing program executing program [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5677] <... close resumed>) = 0 [pid 5676] write(1, "executing program\n", 18 [pid 5675] <... write resumed>) = 18 [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5677] write(1, "executing program\n", 18 [pid 5676] <... write resumed>) = 18 [pid 5675] mkdirat(AT_FDCWD, "./config", 0777 [pid 5674] <... openat resumed>) = 4 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5677] <... write resumed>) = 18 [pid 5678] <... prctl resumed>) = 0 [pid 5677] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 5674] write(4, "ipv4\n", 5 [pid 5677] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5674] <... write resumed>) = 5 [pid 5677] mount(NULL, "./config", "configfs", 0, NULL [pid 5678] setpgid(0, 0 [pid 5676] mkdirat(AT_FDCWD, "./config", 0777 [pid 5675] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5678] <... setpgid resumed>) = 0 [pid 5677] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5676] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5675] mount(NULL, "./config", "configfs", 0, NULL [pid 5674] <... openat resumed>) = 5 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5677] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 3 [pid 5676] mount(NULL, "./config", "configfs", 0, NULL [pid 5675] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5674] write(5, "127.0.0.1\n", 10 [pid 5677] write(3, "tcp\n", 4) = 4 [pid 5676] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5674] <... write resumed>) = 10 [pid 5677] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5678] <... openat resumed>) = 3 [pid 5677] <... openat resumed>) = 4 [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5675] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5674] <... openat resumed>) = 6 [pid 5677] write(4, "ipv4\n", 5 [pid 5674] write(6, "4420\n", 5 [pid 5677] <... write resumed>) = 5 [pid 5676] <... openat resumed>) = 3 [pid 5675] <... openat resumed>) = 3 [pid 5674] <... write resumed>) = 5 [pid 5677] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5677] <... openat resumed>) = 5 [pid 5674] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5677] write(5, "127.0.0.1\n", 10 [pid 5676] write(3, "tcp\n", 4 [pid 5675] write(3, "tcp\n", 4 [pid 5678] write(3, "1000", 4 [pid 5677] <... write resumed>) = 10 [pid 5676] <... write resumed>) = 4 [pid 5678] <... write resumed>) = 4 [pid 5675] <... write resumed>) = 4 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5678] close(3 [pid 5677] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5675] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5674] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5678] <... close resumed>) = 0 [pid 5678] write(1, "executing program\n", 18 [pid 5677] <... openat resumed>) = 6 [pid 5675] <... openat resumed>) = 4 [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5678] <... write resumed>) = 18 executing program [pid 5677] write(6, "4420\n", 5 [pid 5675] write(4, "ipv4\n", 5 [pid 5674] <... openat resumed>) = 7 [pid 5678] mkdirat(AT_FDCWD, "./config", 0777 [pid 5677] <... write resumed>) = 5 [pid 5676] <... openat resumed>) = 4 [pid 5675] <... write resumed>) = 5 [pid 5677] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5676] write(4, "ipv4\n", 5 [pid 5675] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5674] write(7, "fc\n", 3 [pid 5678] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5677] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5674] <... write resumed>) = 3 [pid 5677] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5674] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5677] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5678] mount(NULL, "./config", "configfs", 0, NULL [pid 5676] <... write resumed>) = 5 [pid 5675] <... openat resumed>) = 5 [pid 5677] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5674] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5678] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5677] <... openat resumed>) = 7 [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5675] write(5, "127.0.0.1\n", 10 [pid 5677] write(7, "fc\n", 3 [pid 5676] <... openat resumed>) = 5 [pid 5675] <... write resumed>) = 10 [pid 5674] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5677] <... write resumed>) = 3 [pid 5676] write(5, "127.0.0.1\n", 10 [pid 5675] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5674] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5677] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5675] <... openat resumed>) = 6 [pid 5674] exit_group(0 [pid 5678] <... openat resumed>) = 3 [pid 5676] <... write resumed>) = 10 [pid 5675] write(6, "4420\n", 5 [pid 5678] write(3, "tcp\n", 4 [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5675] <... write resumed>) = 5 [pid 5674] <... exit_group resumed>) = ? [pid 5678] <... write resumed>) = 4 [pid 5677] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5676] <... openat resumed>) = 6 [pid 5675] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5677] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5676] write(6, "4420\n", 5 [pid 5674] +++ exited with 0 +++ [pid 5675] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5678] <... openat resumed>) = 4 [pid 5677] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5676] <... write resumed>) = 5 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5678] write(4, "ipv4\n", 5 [pid 5677] exit_group(0 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5675] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5678] <... write resumed>) = 5 [pid 5677] <... exit_group resumed>) = ? [pid 5676] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5675] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5677] +++ exited with 0 +++ [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5675] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5678] <... openat resumed>) = 5 [pid 5676] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5678] write(5, "127.0.0.1\n", 10 [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5675] <... openat resumed>) = 7 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5601] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5678] <... write resumed>) = 10 [pid 5676] <... openat resumed>) = 7 [pid 5675] write(7, "fc\n", 3 [pid 5601] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5676] write(7, "fc\n", 3 [pid 5675] <... write resumed>) = 3 ci2-upstream-fs/strace-static-x86_64: Process 5679 attached [pid 5678] <... openat resumed>) = 6 [pid 5676] <... write resumed>) = 3 [pid 5675] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5679] set_robust_list(0x5555947216e0, 24 [pid 5678] write(6, "4420\n", 5 [pid 5676] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5679 [pid 5679] <... set_robust_list resumed>) = 0 [pid 5675] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5679] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] <... write resumed>) = 5 [pid 5676] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5675] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5601] <... restart_syscall resumed>) = 0 [pid 5678] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5676] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5675] exit_group(0 [pid 5679] <... prctl resumed>) = 0 [pid 5678] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5676] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5679] setpgid(0, 0 [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5676] exit_group(0 [pid 5675] <... exit_group resumed>) = ? [pid 5679] <... setpgid resumed>) = 0 [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] <... openat resumed>) = 7 [pid 5679] write(3, "1000", 4 [pid 5678] write(7, "fc\n", 3 [pid 5676] <... exit_group resumed>) = ? [pid 5675] +++ exited with 0 +++ [pid 5601] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5679] <... write resumed>) = 4 [pid 5678] <... write resumed>) = 3 [pid 5676] +++ exited with 0 +++ [pid 5679] close(3 [pid 5601] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5679] <... close resumed>) = 0 [pid 5601] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5679] write(1, "executing program\n", 18 [pid 5678] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5605] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5600] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5678] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) executing program [pid 5678] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5679] <... write resumed>) = 18 [pid 5678] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5679] mkdirat(AT_FDCWD, "./config", 0777 [pid 5678] exit_group(0 [pid 5605] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5600] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5678] <... exit_group resumed>) = ? [pid 5605] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5679] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5679] mount(NULL, "./config", "configfs", 0, NULL [pid 5601] <... clone resumed>, child_tidptr=0x5555947216d0) = 5680 ci2-upstream-fs/strace-static-x86_64: Process 5680 attached [pid 5679] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5601] rt_sigprocmask(SIG_SETMASK, [] [pid 5679] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5601] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] set_robust_list(0x5555947216e0, 24 [pid 5679] <... openat resumed>) = 3 [pid 5605] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5680] <... set_robust_list resumed>) = 0 [pid 5679] write(3, "tcp\n", 4 [pid 5680] rt_sigprocmask(SIG_SETMASK, [] [pid 5679] <... write resumed>) = 4 [pid 5679] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY) = 4 [pid 5679] write(4, "ipv4\n", 5) = 5 [pid 5679] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY) = 5 [pid 5679] write(5, "127.0.0.1\n", 10) = 10 [pid 5679] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY) = 6 [pid 5679] write(6, "4420\n", 5 [pid 5680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5679] <... write resumed>) = 5 [pid 5679] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5679] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5679] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 7 [pid 5679] write(7, "fc\n", 3) = 3 [pid 5678] +++ exited with 0 +++ [pid 5679] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5679] <... symlinkat resumed>) = -1 EINVAL (Invalid argument) [pid 5603] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5680] <... prctl resumed>) = 0 [pid 5679] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5680] setpgid(0, 0 [pid 5679] <... unlinkat resumed>) = -1 ENOENT (No such file or directory) [pid 5680] <... setpgid resumed>) = 0 [pid 5679] exit_group(0) = ? ci2-upstream-fs/strace-static-x86_64: Process 5682 attached ci2-upstream-fs/strace-static-x86_64: Process 5681 attached [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5603] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5682] set_robust_list(0x5555947216e0, 24 [pid 5605] <... clone resumed>, child_tidptr=0x5555947216d0) = 5681 [pid 5681] set_robust_list(0x5555947216e0, 24 [pid 5682] <... set_robust_list resumed>) = 0 [pid 5681] <... set_robust_list resumed>) = 0 [pid 5680] <... openat resumed>) = 3 [pid 5605] rt_sigprocmask(SIG_SETMASK, [] [pid 5603] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5600] <... clone resumed>, child_tidptr=0x5555947216d0) = 5682 [pid 5682] rt_sigprocmask(SIG_SETMASK, [] [pid 5681] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] write(3, "1000", 4 [pid 5605] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5603] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5600] rt_sigprocmask(SIG_SETMASK, []ci2-upstream-fs/strace-static-x86_64: Process 5683 attached [pid 5682] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] <... write resumed>) = 4 [pid 5679] +++ exited with 0 +++ [pid 5600] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5680] close(3 [pid 5607] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5607] restart_syscall(<... resuming interrupted rt_sigprocmask ...> [pid 5683] set_robust_list(0x5555947216e0, 24 [pid 5682] <... prctl resumed>) = 0 [pid 5681] <... prctl resumed>) = 0 [pid 5683] <... set_robust_list resumed>) = 0 [pid 5682] setpgid(0, 0 [pid 5681] setpgid(0, 0 [pid 5680] <... close resumed>) = 0 [pid 5683] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] write(1, "executing program\n", 18 [pid 5682] <... setpgid resumed>) = 0 [pid 5681] <... setpgid resumed>) = 0 executing program [pid 5680] <... write resumed>) = 18 [pid 5603] <... clone resumed>, child_tidptr=0x5555947216d0) = 5683 [pid 5683] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5680] mkdirat(AT_FDCWD, "./config", 0777 [pid 5603] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5607] <... restart_syscall resumed>) = 0 [pid 5681] <... openat resumed>) = 3 [pid 5680] mount(NULL, "./config", "configfs", 0, NULL [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5682] <... openat resumed>) = 3 [pid 5603] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5683] <... prctl resumed>) = 0 [pid 5682] write(3, "1000", 4 [pid 5681] write(3, "1000", 4 [pid 5680] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5681] <... write resumed>) = 4 [pid 5683] setpgid(0, 0 [pid 5682] <... write resumed>) = 4 [pid 5681] close(3 [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5607] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5683] <... setpgid resumed>) = 0 [pid 5682] close(3 [pid 5681] <... close resumed>) = 0 [pid 5680] <... openat resumed>) = 3 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5682] <... close resumed>) = 0 [pid 5681] write(1, "executing program\n", 18 [pid 5680] write(3, "tcp\n", 4 [pid 5607] <... rt_sigprocmask resumed>, [], 8) = 0 executing program [pid 5682] write(1, "executing program\n", 18 [pid 5681] <... write resumed>) = 18 [pid 5607] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5683] <... openat resumed>) = 3 [pid 5682] <... write resumed>) = 18 [pid 5680] <... write resumed>) = 4 [pid 5683] write(3, "1000", 4 [pid 5682] mkdirat(AT_FDCWD, "./config", 0777 executing program [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5683] <... write resumed>) = 4 [pid 5682] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5680] <... openat resumed>) = 4 [pid 5683] close(3) = 0 [pid 5682] mount(NULL, "./config", "configfs", 0, NULL [pid 5681] mkdirat(AT_FDCWD, "./config", 0777 [pid 5680] write(4, "ipv4\n", 5 [pid 5681] <... mkdirat resumed>) = -1 EEXIST (File exists) ci2-upstream-fs/strace-static-x86_64: Process 5684 attached executing program [pid 5683] write(1, "executing program\n", 18 [pid 5682] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5681] mount(NULL, "./config", "configfs", 0, NULL [pid 5680] <... write resumed>) = 5 [pid 5607] <... clone resumed>, child_tidptr=0x5555947216d0) = 5684 [pid 5684] set_robust_list(0x5555947216e0, 24 [pid 5683] <... write resumed>) = 18 [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5684] <... set_robust_list resumed>) = 0 [pid 5683] mkdirat(AT_FDCWD, "./config", 0777 [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5681] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5607] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] rt_sigprocmask(SIG_SETMASK, [] [pid 5683] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5681] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5680] <... openat resumed>) = 5 [pid 5607] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5683] mount(NULL, "./config", "configfs", 0, NULL [pid 5682] <... openat resumed>) = 3 [pid 5681] <... openat resumed>) = 3 [pid 5680] write(5, "127.0.0.1\n", 10 [pid 5682] write(3, "tcp\n", 4 [pid 5681] write(3, "tcp\n", 4 [pid 5680] <... write resumed>) = 10 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5683] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5682] <... write resumed>) = 4 [pid 5681] <... write resumed>) = 4 [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5684] <... prctl resumed>) = 0 [pid 5683] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5681] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5680] <... openat resumed>) = 6 [pid 5684] setpgid(0, 0 [pid 5683] <... openat resumed>) = 3 [pid 5682] <... openat resumed>) = 4 [pid 5680] write(6, "4420\n", 5 [pid 5681] <... openat resumed>) = 4 [pid 5684] <... setpgid resumed>) = 0 [pid 5681] write(4, "ipv4\n", 5 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5683] write(3, "tcp\n", 4 [pid 5682] write(4, "ipv4\n", 5 [pid 5681] <... write resumed>) = 5 [pid 5680] <... write resumed>) = 5 [pid 5684] <... openat resumed>) = 3 [pid 5683] <... write resumed>) = 4 [pid 5682] <... write resumed>) = 5 [pid 5681] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5684] write(3, "1000", 4 [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5684] <... write resumed>) = 4 [pid 5683] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5682] <... openat resumed>) = 5 [pid 5681] <... openat resumed>) = 5 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5684] close(3 [pid 5683] <... openat resumed>) = 4 [pid 5682] write(5, "127.0.0.1\n", 10 [pid 5680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5681] write(5, "127.0.0.1\n", 10 [pid 5684] <... close resumed>) = 0 [pid 5683] write(4, "ipv4\n", 5 [pid 5682] <... write resumed>) = 10 [pid 5681] <... write resumed>) = 10 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5684] write(1, "executing program\n", 18 [pid 5683] <... write resumed>) = 5 [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5681] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5680] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5684] <... write resumed>) = 18 executing program [pid 5683] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5682] <... openat resumed>) = 6 [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5684] mkdirat(AT_FDCWD, "./config", 0777 [pid 5683] <... openat resumed>) = 5 [pid 5681] <... openat resumed>) = 6 [pid 5683] write(5, "127.0.0.1\n", 10 [pid 5684] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5682] write(6, "4420\n", 5 [pid 5681] write(6, "4420\n", 5 [pid 5680] <... openat resumed>) = 7 [pid 5684] mount(NULL, "./config", "configfs", 0, NULL [pid 5682] <... write resumed>) = 5 [pid 5681] <... write resumed>) = 5 [pid 5684] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5683] <... write resumed>) = 10 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5681] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777 [pid 5680] write(7, "fc\n", 3 [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5682] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5681] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5684] <... openat resumed>) = 3 [pid 5683] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY [pid 5682] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5681] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5680] <... write resumed>) = 3 [pid 5684] write(3, "tcp\n", 4 [pid 5683] <... openat resumed>) = 6 [pid 5680] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5684] <... write resumed>) = 4 [pid 5683] write(6, "4420\n", 5 [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5681] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_adrfam", O_WRONLY [pid 5683] <... write resumed>) = 5 [pid 5682] <... openat resumed>) = 7 [pid 5681] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5684] <... openat resumed>) = 4 [pid 5683] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5683] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777 [pid 5681] <... openat resumed>) = 7 [pid 5684] write(4, "ipv4\n", 5 [pid 5682] write(7, "fc\n", 3 [pid 5684] <... write resumed>) = 5 [pid 5683] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_traddr", O_WRONLY [pid 5682] <... write resumed>) = 3 [pid 5681] write(7, "fc\n", 3 [pid 5680] <... symlinkat resumed>) = 0 [pid 5683] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY [pid 5682] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5684] <... openat resumed>) = 5 [pid 5683] <... openat resumed>) = 7 [pid 5681] <... write resumed>) = -1 EACCES (Permission denied) [pid 5680] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5684] write(5, "127.0.0.1\n", 10 [pid 5683] write(7, "fc\n", 3 [pid 5682] <... symlinkat resumed>) = -1 EEXIST (File exists) [pid 5681] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5683] <... write resumed>) = 3 [pid 5683] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys" [pid 5682] unlinkat(AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys", 0 [pid 5684] <... write resumed>) = 10 [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trsvcid", O_WRONLY) = 6 [pid 5684] write(6, "4420\n", 5) = 5 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 7 [pid 5684] write(7, "fc\n", 3) = 3 [ 85.919663][ T5680] nvmet_tcp: enabling port 1 (127.0.0.1:4420) [ 85.929462][ T5681] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.941332][ T5680] non-slab/vmalloc memory [ 85.941346][ T5680] list_del corruption. prev->next should be ffff88802af3b020, but was 0000000000000000. (prev=ffffffff9aecd340) [ 85.941798][ T5680] ------------[ cut here ]------------ [ 85.941808][ T5680] kernel BUG at lib/list_debug.c:64! [ 85.944516][ T5680] Oops: invalid opcode: 0000 [#1] SMP KASAN PTI [ 85.977672][ T5680] CPU: 0 UID: 0 PID: 5680 Comm: syz-executor403 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 85.987896][ T5680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 85.997950][ T5680] RIP: 0010:__list_del_entry_valid_or_report+0x15a/0x190 [ 86.005081][ T5680] Code: e8 ab ea 37 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 6c b1 58 fd 49 8b 17 48 c7 c7 40 71 cc 8b 48 89 de 4c 89 f9 e8 a7 7a 4c fc 90 <0f> 0b 4c 89 f7 e8 7c ea 37 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 3d [ 86.024686][ T5680] RSP: 0018:ffffc90004cdfc30 EFLAGS: 00010246 [ 86.030754][ T5680] RAX: 000000000000006d RBX: ffff88802af3b020 RCX: 7d3c36a647dfae00 [ 86.038714][ T5680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.046670][ T5680] RBP: 0000000000000201 R08: 0000000000000000 R09: 0000000000000000 [ 86.054627][ T5680] R10: dffffc0000000000 R11: ffffed101708490b R12: 1ffffffff35d9a68 [ 86.062588][ T5680] R13: dffffc0000000000 R14: ffffffff85f7f740 R15: ffffffff9aecd340 [ 86.070550][ T5680] FS: 0000555594721400(0000) GS:ffff8881249bb000(0000) knlGS:0000000000000000 [ 86.079469][ T5680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.086039][ T5680] CR2: 0000555594721340 CR3: 0000000038dd8000 CR4: 00000000003526f0 [ 86.094001][ T5680] Call Trace: [ 86.097267][ T5680] [ 86.100211][ T5680] nvmet_fc_remove_port+0x16b/0x320 [ 86.105400][ T5680] nvmet_disable_port+0x13e/0x1f0 [ 86.110413][ T5680] nvmet_port_subsys_drop_link+0x1e8/0x210 [ 86.116206][ T5680] ? __pfx_nvmet_port_subsys_drop_link+0x10/0x10 [ 86.122519][ T5680] configfs_unlink+0x44f/0x6b0 [ 86.127271][ T5680] vfs_unlink+0x27b/0x6e0 [ 86.131608][ T5680] filename_unlinkat+0x3d3/0x610 [ 86.136536][ T5680] ? __pfx_filename_unlinkat+0x10/0x10 [ 86.141983][ T5680] ? do_getname+0x151/0x250 [ 86.146470][ T5680] __se_sys_unlinkat+0x83/0x1a0 [ 86.151307][ T5680] do_syscall_64+0x166/0x520 [ 86.155888][ T5680] ? trace_irq_disable+0x3b/0x140 [ 86.160911][ T5680] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.166969][ T5680] ? clear_bhb_loop+0x70/0xc0 [ 86.171644][ T5680] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.177524][ T5680] RIP: 0033:0x7f0ad400d8b9 [ 86.181935][ T5680] 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 [ 86.201565][ T5680] RSP: 002b:00007ffe650d4178 EFLAGS: 00000246 ORIG_RAX: 0000000000000107 [ 86.209966][ T5680] RAX: ffffffffffffffda RBX: 0000200000000780 RCX: 00007f0ad400d8b9 [ 86.217927][ T5680] RDX: 0000000000000000 RSI: 0000200000000780 RDI: 00000000ffffff9c [ 86.225889][ T5680] RBP: 00000000000f4240 R08: 0000000000000009 R09: 0000000000000009 [ 86.233846][ T5680] R10: 0000000000000009 R11: 0000000000000246 R12: 0000000000014e22 [ 86.241805][ T5680] R13: 00007ffe650d418c R14: 00007ffe650d41a0 R15: 00007ffe650d4190 [ 86.249770][ T5680] [ 86.252787][ T5680] Modules linked in: [ 86.256710][ T5680] ---[ end trace 0000000000000000 ]--- [ 86.263675][ T5680] RIP: 0010:__list_del_entry_valid_or_report+0x15a/0x190 [ 86.263718][ T5680] Code: e8 ab ea 37 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 6c b1 58 fd 49 8b 17 48 c7 c7 40 71 cc 8b 48 89 de 4c 89 f9 e8 a7 7a 4c fc 90 <0f> 0b 4c 89 f7 e8 7c ea 37 fd 43 80 3c 2c 00 74 08 4c 89 ff e8 3d [ 86.263733][ T5680] RSP: 0018:ffffc90004cdfc30 EFLAGS: 00010246 [ 86.263749][ T5680] RAX: 000000000000006d RBX: ffff88802af3b020 RCX: 7d3c36a647dfae00 [ 86.263761][ T5680] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 86.263771][ T5680] RBP: 0000000000000201 R08: 0000000000000000 R09: 0000000000000000 [ 86.263781][ T5680] R10: dffffc0000000000 R11: ffffed101708490b R12: 1ffffffff35d9a68 [ 86.263794][ T5680] R13: dffffc0000000000 R14: ffffffff85f7f740 R15: ffffffff9aecd340 [ 86.263806][ T5680] FS: 0000555594721400(0000) GS:ffff8881249bb000(0000) knlGS:0000000000000000 [ 86.263821][ T5680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.263832][ T5680] CR2: 0000555594721340 CR3: 0000000038dd8000 CR4: 00000000003526f0 [ 86.263850][ T5680] Kernel panic - not syncing: Fatal exception [ 86.365857][ T5680] Kernel Offset: disabled [ 86.370206][ T5680] Rebooting in 86400 seconds..