ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor2532285622 <...> Warning: Permanently added '10.128.1.128' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor2532285622", ["ci-upstream-rust-kasan-gce/syz-executor2532285622"], 0x7ffc2d32dc40 /* 10 vars */) = 0 brk(NULL) = 0x55557e5fd000 brk(0x55557e5fdd80) = 0x55557e5fdd80 arch_prctl(ARCH_SET_FS, 0x55557e5fd400) = 0 set_tid_address(0x55557e5fd6d0) = 5626 set_robust_list(0x55557e5fd6e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-rust-kasan-gce/syz-executor2532285622", 4096) = 55 getrandom("\x98\x7d\x83\xa8\x12\x4c\xff\xa2", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557e5fdd80 brk(0x55557e61ed80) = 0x55557e61ed80 brk(0x55557e61f000) = 0x55557e61f000 mprotect(0x7f48ecd12000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5627 attached [pid 5627] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5627 [pid 5627] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] write(3, "1000", 4) = 4 [pid 5627] close(3) = 0 executing program [pid 5627] write(1, "executing program\n", 18) = 18 [pid 5627] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5627] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5627] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5627] write(3, "1\n", 2) = 2 [pid 5627] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5627] write(4, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5627] write(5, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5627] write(6, "/dev/nullb1\n", 12) = 12 [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5627] write(7, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5627] write(8, "loop\n", 5) = 5 [pid 5627] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5627] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 75.976585][ T5627] null_blk: nullb1: using native zone append [ 75.997099][ T5627] null_blk: disk nullb1 created [ 76.007593][ T5627] nvmet: adding nsid 1 to subsystem testsubsys [pid 5627] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5627] exit_group(0) = ? [pid 5627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=7 /* 0.07 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5635 attached [pid 5635] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5635 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] <... set_robust_list resumed>) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 executing program [pid 5635] write(1, "executing program\n", 18) = 18 [pid 5635] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5635] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5635] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5635] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5635] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 76.079030][ T154] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 76.085560][ T5627] nvme nvme0: creating 2 I/O queues. [ 76.087642][ T5627] nvme nvme0: new ctrl: "testsubsys" [pid 5635] write(4, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5635] write(5, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5635] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5635] write(7, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5635] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5635] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.207326][ T5635] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5635] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5635] exit_group(0) = ? [pid 5635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5639 attached , child_tidptr=0x55557e5fd6d0) = 5639 [pid 5639] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 [pid 5639] write(1, "executing program\n", 18) = 18 executing program [pid 5639] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5639] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 76.250978][ T154] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 76.252433][ T5635] nvme nvme1: creating 2 I/O queues. [ 76.254561][ T5635] nvme nvme1: new ctrl: "testsubsys" [pid 5639] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5639] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5639] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5639] write(4, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5639] write(5, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5639] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5639] write(7, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5639] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5639] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.339660][ T13] [ 76.342011][ T13] ====================================================== [ 76.349013][ T13] WARNING: possible circular locking dependency detected [ 76.356040][ T13] syzkaller #0 Not tainted [ 76.360447][ T13] ------------------------------------------------------ [ 76.366427][ T5639] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.376366][ T13] kworker/u8:1/13 is trying to acquire lock: [ 76.382383][ T13] ffff8880207ce450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.390905][ T1165] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 76.391875][ T5639] nvme nvme2: creating 2 I/O queues. [ 76.412936][ T13] [ 76.412936][ T13] but task is already holding lock: [ 76.420283][ T13] ffff88802549d430 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 76.430904][ T13] [ 76.430904][ T13] which lock already depends on the new lock. [ 76.430904][ T13] [ 76.441306][ T13] [ 76.441306][ T13] the existing dependency chain (in reverse order) is: [ 76.450302][ T13] [ 76.450302][ T13] -> #3 (&q->q_usage_counter(io)#74){++++}-{0:0}: [ 76.458879][ T13] blk_alloc_queue+0x544/0x690 [ 76.464149][ T13] __blk_alloc_disk+0xe3/0x1d0 [ 76.469414][ T13] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 76.475201][ T13] nvme_scan_ns+0x2e22/0x46c0 [ 76.480406][ T13] async_run_entry_fn+0x9d/0x430 [ 76.485847][ T13] process_scheduled_works+0xc3d/0x1630 [ 76.491891][ T13] worker_thread+0xa47/0xfb0 [ 76.496989][ T13] kthread+0x38b/0x480 [ 76.501555][ T13] ret_from_fork+0x514/0xb70 [ 76.506678][ T13] ret_from_fork_asm+0x1a/0x30 [ 76.511948][ T13] [ 76.511948][ T13] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 76.519138][ T13] fs_reclaim_acquire+0x71/0x100 [ 76.524578][ T13] __kmalloc_cache_node_noprof+0x66/0x620 [ 76.530807][ T13] init_rescuer+0x167/0x530 [ 76.535828][ T13] workqueue_init+0x214/0x680 [ 76.541022][ T13] kernel_init_freeable+0x26b/0x3e0 [ 76.546738][ T13] kernel_init+0x22/0x1d0 [ 76.551595][ T13] ret_from_fork+0x514/0xb70 [ 76.556690][ T13] ret_from_fork_asm+0x1a/0x30 [ 76.561988][ T13] [ 76.561988][ T13] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 76.569432][ T13] __mutex_lock+0x197/0x15a0 [ 76.574523][ T13] __alloc_workqueue+0xe8d/0x21d0 [ 76.580048][ T13] alloc_workqueue_noprof+0xe3/0x210 [ 76.585833][ T13] blk_revalidate_disk_zones+0x8d1/0x1650 [ 76.592054][ T13] null_add_dev+0x12b8/0x1d70 [ 76.597231][ T13] nullb_device_power_store+0x240/0x380 [ 76.603277][ T13] configfs_write_iter+0x337/0x430 [ 76.608918][ T13] vfs_write+0x612/0xba0 [ 76.613696][ T13] ksys_write+0x150/0x270 [ 76.618526][ T13] do_syscall_64+0x166/0x520 [ 76.623615][ T13] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.630025][ T13] [ 76.630025][ T13] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 76.638778][ T13] __lock_acquire+0x164c/0x2de0 [ 76.644138][ T13] lock_acquire+0x115/0x350 [ 76.649161][ T13] __mutex_lock+0x197/0x15a0 [ 76.654256][ T13] blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.660481][ T13] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 76.666792][ T13] nvme_update_ns_info+0x984/0x1200 [ 76.672494][ T13] nvme_scan_ns+0x34c1/0x46c0 [ 76.677694][ T13] async_run_entry_fn+0x9d/0x430 [ 76.683150][ T13] process_scheduled_works+0xc3d/0x1630 [ 76.689211][ T13] worker_thread+0xa47/0xfb0 [ 76.694308][ T13] kthread+0x38b/0x480 [ 76.698879][ T13] ret_from_fork+0x514/0xb70 [ 76.703975][ T13] ret_from_fork_asm+0x1a/0x30 [ 76.709239][ T13] [ 76.709239][ T13] other info that might help us debug this: [ 76.709239][ T13] [ 76.719448][ T13] Chain exists of: [ 76.719448][ T13] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#74 [ 76.719448][ T13] [ 76.734116][ T13] Possible unsafe locking scenario: [ 76.734116][ T13] [ 76.741576][ T13] CPU0 CPU1 [ 76.746942][ T13] ---- ---- [ 76.752295][ T13] lock(&q->q_usage_counter(io)#74); [ 76.757658][ T13] lock(fs_reclaim); [ 76.764141][ T13] lock(&q->q_usage_counter(io)#74); [ 76.772020][ T13] lock(&disk->zone_revalidate_mutex); [ 76.777569][ T13] [ 76.777569][ T13] *** DEADLOCK *** [ 76.777569][ T13] [ 76.785718][ T13] locks held by kworker/u8:1/13: 4, last CPU#1: [ 76.791947][ T13] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 76.802800][ T13] #1: ffffc90000127c40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 76.814679][ T13] #2: ffff88802549d430 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 76.825733][ T13] #3: ffff88802549d468 (&q->q_usage_counter(queue)#58){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 76.837066][ T13] [ 76.837066][ T13] stack backtrace: [ 76.842960][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) [ 76.852321][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.862373][ T13] Workqueue: async async_run_entry_fn [ 76.867753][ T13] Call Trace: [ 76.871036][ T13] [ 76.873966][ T13] dump_stack_lvl+0xe8/0x150 [ 76.878552][ T13] print_circular_bug+0x2e2/0x300 [ 76.883566][ T13] check_noncircular+0x12f/0x150 [ 76.888511][ T13] __lock_acquire+0x164c/0x2de0 [ 76.893353][ T13] ? __kasan_check_byte+0x12/0x40 [ 76.898362][ T13] ? __bfs+0x153/0x290 [ 76.902453][ T13] lock_acquire+0x115/0x350 [ 76.906955][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.912846][ T13] __mutex_lock+0x197/0x15a0 [ 76.917474][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.923463][ T13] ? lockdep_unlock+0x5c/0xd0 [ 76.928125][ T13] ? __lock_acquire+0x1511/0x2de0 [ 76.933135][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.939026][ T13] ? __pfx___mutex_lock+0x10/0x10 [ 76.944044][ T13] ? update_se+0x90/0x1080 [ 76.948531][ T13] blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.954263][ T13] ? __pfx___resched_curr+0x10/0x10 [ 76.959539][ T13] ? wakeup_preempt_fair+0x476/0x770 [ 76.964809][ T13] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 76.971128][ T13] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 76.977183][ T13] ? __queue_work+0x201/0x1350 [ 76.981952][ T13] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 76.987844][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 76.993041][ T13] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 76.998837][ T13] nvme_update_ns_info+0x984/0x1200 [ 77.004027][ T13] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 77.009643][ T13] ? __pfx_number+0x10/0x10 [ 77.014132][ T13] ? vsnprintf+0xe42/0xef0 [ 77.018529][ T13] ? __cancel_work+0x17f/0x230 [ 77.023274][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 77.028454][ T13] ? __cancel_work+0x1dd/0x230 [ 77.033220][ T13] nvme_scan_ns+0x34c1/0x46c0 [ 77.037880][ T13] ? update_protect_slice+0x128/0x210 [ 77.043232][ T13] ? __pfx_nvme_scan_ns+0x10/0x10 [ 77.048253][ T13] ? try_to_wake_up+0x8c5/0x14d0 [ 77.053210][ T13] ? raise_softirq+0x2e/0x60 [ 77.057785][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 77.062971][ T13] ? __lock_acquire+0x747/0x2de0 [ 77.067893][ T13] ? __lock_acquire+0x747/0x2de0 [ 77.072991][ T13] ? __lock_acquire+0x747/0x2de0 [ 77.077938][ T13] ? register_lock_class+0x31/0x2e0 [ 77.083118][ T13] ? __lock_acquire+0x747/0x2de0 [ 77.088052][ T13] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 77.094187][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 77.099373][ T13] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 77.104905][ T13] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 77.110442][ T13] async_run_entry_fn+0x9d/0x430 [ 77.115382][ T13] ? process_scheduled_works+0x97a/0x1630 [ 77.121092][ T13] process_scheduled_works+0xc3d/0x1630 [ 77.126630][ T13] ? __pfx_process_scheduled_works+0x10/0x10 [ 77.132597][ T13] ? assign_work+0x3cf/0x5d0 [ 77.137170][ T13] worker_thread+0xa47/0xfb0 [pid 5639] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5639] exit_group(0) = ? [pid 5639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5647 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5647 attached [pid 5647] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5647] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5647] setpgid(0, 0) = 0 [pid 5647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5647] write(3, "1000", 4) = 4 executing program [pid 5647] close(3) = 0 [pid 5647] write(1, "executing program\n", 18) = 18 [pid 5647] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5647] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5647] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5647] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5647] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 77.141762][ T13] kthread+0x38b/0x480 [ 77.145816][ T13] ? __pfx_worker_thread+0x10/0x10 [ 77.150910][ T13] ? __pfx_kthread+0x10/0x10 [ 77.155484][ T13] ret_from_fork+0x514/0xb70 [ 77.160060][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 77.165155][ T13] ? __switch_to+0xc78/0x1410 [ 77.169813][ T13] ? __pfx_kthread+0x10/0x10 [ 77.174411][ T13] ret_from_fork_asm+0x1a/0x30 [ 77.179183][ T13] [ 77.183981][ T5639] nvme nvme2: new ctrl: "testsubsys" [pid 5647] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5647] write(4, "1\n", 2) = 2 [pid 5647] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5647] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5647] write(5, "1\n", 2) = 2 [pid 5647] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5647] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5647] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5647] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5647] write(7, "1\n", 2) = 2 [pid 5647] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5647] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5647] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5647] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5647] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5647] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 77.269033][ T5647] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.297213][ T12] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 77.298146][ T5647] nvme nvme3: creating 2 I/O queues. [pid 5647] exit_group(0) = ? [pid 5647] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5651 attached , child_tidptr=0x55557e5fd6d0) = 5651 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5651] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5651] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5651] setpgid(0, 0) = 0 [pid 5651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5651] write(3, "1000", 4) = 4 [pid 5651] close(3) = 0 [pid 5651] write(1, "executing program\n", 18) = 18 executing program [ 77.312795][ T5647] nvme nvme3: new ctrl: "testsubsys" [pid 5651] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5651] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5651] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5651] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5651] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5651] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5651] write(4, "1\n", 2) = 2 [pid 5651] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5651] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5651] write(5, "1\n", 2) = 2 [pid 5651] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5651] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5651] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5651] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5651] write(7, "1\n", 2) = 2 [pid 5651] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5651] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5651] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5651] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5651] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5651] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5651] exit_group(0) = ? [pid 5651] +++ exited with 0 +++ --- 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 */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5655 attached , child_tidptr=0x55557e5fd6d0) = 5655 [pid 5655] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] <... set_robust_list resumed>) = 0 [pid 5655] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5655] setpgid(0, 0) = 0 [ 77.382377][ T5651] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.403073][ T3411] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 77.405247][ T5651] nvme nvme4: creating 2 I/O queues. [ 77.407115][ T5651] nvme nvme4: new ctrl: "testsubsys" [pid 5655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5655] write(3, "1000", 4) = 4 [pid 5655] close(3) = 0 [pid 5655] write(1, "executing program\n", 18) = 18 executing program [pid 5655] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5655] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5655] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5655] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5655] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5655] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5655] write(4, "1\n", 2) = 2 [pid 5655] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5655] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5655] write(5, "1\n", 2) = 2 [pid 5655] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5655] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5655] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5655] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5655] write(7, "1\n", 2) = 2 [pid 5655] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5655] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5655] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5655] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5655] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5655] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5655] exit_group(0) = ? [ 77.503547][ T5655] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.536833][ T13] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 77.537820][ T5655] nvme nvme5: creating 2 I/O queues. [pid 5655] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5655, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5659 attached , child_tidptr=0x55557e5fd6d0) = 5659 [pid 5659] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5659] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5659] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5659] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 77.552838][ T5655] nvme nvme5: new ctrl: "testsubsys" [pid 5659] setpgid(0, 0) = 0 [pid 5659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5659] write(3, "1000", 4) = 4 [pid 5659] close(3) = 0 [pid 5659] write(1, "executing program\n", 18) = 18 [pid 5659] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5659] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5659] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5659] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5659] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5659] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5659] write(4, "1\n", 2) = 2 [pid 5659] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5659] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5659] write(5, "1\n", 2) = 2 [pid 5659] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5659] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5659] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5659] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5659] write(7, "1\n", 2) = 2 [pid 5659] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5659] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5659] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5659] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5659] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5659] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 77.628208][ T5659] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.652493][ T3411] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 77.654585][ T5659] nvme nvme6: creating 2 I/O queues. [pid 5659] exit_group(0) = ? [pid 5659] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5663 attached [pid 5663] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5663 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5663] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5663] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5663] setpgid(0, 0) = 0 [pid 5663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5663] write(3, "1000", 4) = 4 [ 77.656393][ T5659] nvme nvme6: new ctrl: "testsubsys" [pid 5663] close(3) = 0 [pid 5663] write(1, "executing program\n", 18) = 18 executing program [pid 5663] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5663] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5663] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5663] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5663] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5663] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5663] write(4, "1\n", 2) = 2 [pid 5663] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5663] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5663] write(5, "1\n", 2) = 2 [pid 5663] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5663] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5663] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5663] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5663] write(7, "1\n", 2) = 2 [pid 5663] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5663] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5663] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5663] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5663] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5663] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5663] exit_group(0) = ? [pid 5663] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5666 attached , child_tidptr=0x55557e5fd6d0) = 5666 [pid 5666] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5666] setpgid(0, 0) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] write(1, "executing program\n", 18) = 18 executing program [pid 5666] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5666] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5666] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 77.742712][ T5663] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.763848][ T12] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 77.766223][ T5663] nvme nvme7: creating 2 I/O queues. [ 77.767991][ T5663] nvme nvme7: new ctrl: "testsubsys" [pid 5666] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5666] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5666] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5666] write(4, "1\n", 2) = 2 [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5666] write(5, "1\n", 2) = 2 [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5666] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5666] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5666] write(7, "1\n", 2) = 2 [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5666] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5666] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5666] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5666] exit_group(0) = ? [pid 5666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5671 attached , child_tidptr=0x55557e5fd6d0) = 5671 [pid 5671] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5671] <... set_robust_list resumed>) = 0 [pid 5671] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 77.864034][ T5666] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.883616][ T3411] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 77.885749][ T5666] nvme nvme8: creating 2 I/O queues. [ 77.887544][ T5666] nvme nvme8: new ctrl: "testsubsys" [pid 5671] setpgid(0, 0) = 0 [pid 5671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5671] write(3, "1000", 4) = 4 [pid 5671] close(3) = 0 [pid 5671] write(1, "executing program\n", 18) = 18 executing program [pid 5671] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5671] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5671] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5671] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5671] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5671] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5671] write(4, "1\n", 2) = 2 [pid 5671] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5671] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5671] write(5, "1\n", 2) = 2 [pid 5671] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5671] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5671] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5671] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5671] write(7, "1\n", 2) = 2 [pid 5671] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5671] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5671] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5671] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5671] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5671] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5671] exit_group(0) = ? [ 77.982471][ T5671] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.013103][ T12] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.014079][ T5671] nvme nvme9: creating 2 I/O queues. [pid 5671] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5671, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5675 attached , child_tidptr=0x55557e5fd6d0) = 5675 [pid 5675] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5675] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5675] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5675] setpgid(0, 0) = 0 [pid 5675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5675] write(3, "1000", 4) = 4 [pid 5675] close(3) = 0 [pid 5675] write(1, "executing program\n", 18) = 18 executing program [pid 5675] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5675] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5675] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5675] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5675] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5675] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5675] write(4, "1\n", 2) = 2 [pid 5675] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5675] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5675] write(5, "1\n", 2) = 2 [pid 5675] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5675] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5675] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5675] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5675] write(7, "1\n", 2) = 2 [pid 5675] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5675] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5675] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5675] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5675] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.016267][ T5671] nvme nvme9: new ctrl: "testsubsys" [pid 5675] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5675] exit_group(0) = ? [pid 5675] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 78.069615][ T5675] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.100274][ T13] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.101543][ T5675] nvme nvme10: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5679 attached [pid 5679] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5679 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5679] <... set_robust_list resumed>) = 0 [pid 5679] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5679] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5679] setpgid(0, 0) = 0 [ 78.103226][ T5675] nvme nvme10: new ctrl: "testsubsys" [pid 5679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5679] write(3, "1000", 4) = 4 [pid 5679] close(3) = 0 [pid 5679] write(1, "executing program\n", 18) = 18 executing program [pid 5679] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5679] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5679] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5679] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5679] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5679] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5679] write(4, "1\n", 2) = 2 [pid 5679] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5679] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5679] write(5, "1\n", 2) = 2 [pid 5679] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5679] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5679] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5679] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5679] write(7, "1\n", 2) = 2 [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) = 8 [pid 5679] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5679] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5679] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5679] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5679] exit_group(0) = ? [pid 5679] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5683 attached [pid 5683] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5683 [pid 5683] <... set_robust_list resumed>) = 0 [pid 5683] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5683] setpgid(0, 0) = 0 [pid 5683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5683] <... openat resumed>) = 3 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5683] write(3, "1000", 4) = 4 [pid 5683] close(3) = 0 [pid 5683] write(1, "executing program\n", 18) = 18 executing program [pid 5683] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5683] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 78.185471][ T5679] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.206006][ T12] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.207273][ T5679] nvme nvme11: creating 2 I/O queues. [ 78.222659][ T5679] nvme nvme11: new ctrl: "testsubsys" [pid 5683] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5683] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5683] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5683] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5683] write(4, "1\n", 2) = 2 [pid 5683] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5683] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5683] write(5, "1\n", 2) = 2 [pid 5683] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5683] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5683] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5683] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5683] write(7, "1\n", 2) = 2 [pid 5683] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5683] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5683] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5683] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5683] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5683] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5683] exit_group(0) = ? [ 78.288020][ T5683] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.317525][ T51] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.318768][ T5683] nvme nvme12: creating 2 I/O queues. [pid 5683] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5687 attached , child_tidptr=0x55557e5fd6d0) = 5687 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 78.332701][ T5683] nvme nvme12: new ctrl: "testsubsys" [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5687] setpgid(0, 0) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5687] write(3, "1000", 4) = 4 [pid 5687] close(3) = 0 [pid 5687] write(1, "executing program\n", 18) = 18 executing program [pid 5687] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5687] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5687] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5687] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5687] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5687] write(4, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5687] write(5, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5687] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5687] write(7, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5687] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5687] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.398070][ T5687] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5687] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5687] exit_group(0) = ? [pid 5687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5691 attached , child_tidptr=0x55557e5fd6d0) = 5691 [pid 5691] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5691] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5691] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5691] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5691] setpgid(0, 0) = 0 [ 78.446227][ T12] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.447181][ T5687] nvme nvme13: creating 2 I/O queues. [ 78.462851][ T5687] nvme nvme13: new ctrl: "testsubsys" [pid 5691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5691] write(3, "1000", 4) = 4 [pid 5691] close(3) = 0 [pid 5691] write(1, "executing program\n", 18) = 18 executing program [pid 5691] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5691] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5691] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5691] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5691] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5691] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5691] write(4, "1\n", 2) = 2 [pid 5691] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5691] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5691] write(5, "1\n", 2) = 2 [pid 5691] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5691] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5691] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5691] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5691] write(7, "1\n", 2) = 2 [pid 5691] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5691] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5691] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5691] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5691] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5691] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5691] exit_group(0) = ? [ 78.575976][ T5691] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.602925][ T51] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.604041][ T5691] nvme nvme14: creating 2 I/O queues. [pid 5691] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5695 attached [pid 5695] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5695 [pid 5695] <... set_robust_list resumed>) = 0 [pid 5695] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5695] setpgid(0, 0) = 0 [pid 5695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 78.605767][ T5691] nvme nvme14: new ctrl: "testsubsys" [pid 5695] write(3, "1000", 4) = 4 [pid 5695] close(3) = 0 [pid 5695] write(1, "executing program\n", 18) = 18 [pid 5695] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5695] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5695] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5695] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5695] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5695] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5695] write(4, "1\n", 2) = 2 [pid 5695] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5695] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5695] write(5, "1\n", 2) = 2 [pid 5695] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5695] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5695] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5695] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5695] write(7, "1\n", 2) = 2 [pid 5695] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5695] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5695] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5695] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5695] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5695] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5695] exit_group(0) = ? [pid 5695] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5695, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5700 attached , child_tidptr=0x55557e5fd6d0) = 5700 [pid 5700] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 78.768265][ T5695] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.788817][ T51] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.789723][ T5695] nvme nvme15: creating 2 I/O queues. [ 78.792764][ T5695] nvme nvme15: new ctrl: "testsubsys" [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] setpgid(0, 0) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] write(3, "1000", 4) = 4 [pid 5700] close(3) = 0 [pid 5700] write(1, "executing program\n", 18) = 18 executing program [pid 5700] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5700] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5700] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5700] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5700] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5700] write(4, "1\n", 2) = 2 [pid 5700] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5700] write(5, "1\n", 2) = 2 [pid 5700] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5700] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5700] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5700] write(7, "1\n", 2) = 2 [pid 5700] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5700] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5700] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5700] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5700] exit_group(0) = ? [pid 5700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5704 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5704 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5704] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5704] write(3, "1000", 4) = 4 [pid 5704] close(3) = 0 [pid 5704] write(1, "executing program\n", 18) = 18 executing program [pid 5704] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5704] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5704] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5704] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5704] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5704] write(4, "1\n", 2) = 2 [pid 5704] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5704] write(5, "1\n", 2) = 2 [pid 5704] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5704] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5704] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5704] write(7, "1\n", 2) = 2 [pid 5704] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5704] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5704] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.939506][ T5700] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.961561][ T3411] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 78.962523][ T5700] nvme nvme16: creating 2 I/O queues. [ 78.964832][ T5700] nvme nvme16: new ctrl: "testsubsys" [pid 5704] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5704] exit_group(0) = ? [pid 5704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5708 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5708 attached , NULL, 8) = 0 [pid 5708] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5708] setpgid(0, 0) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] write(1, "executing program\n", 18) = 18 executing program [pid 5708] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5708] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5708] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5708] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5708] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 79.021484][ T5704] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.044402][ T3411] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.045690][ T5704] nvme nvme17: creating 2 I/O queues. [ 79.047427][ T5704] nvme nvme17: new ctrl: "testsubsys" [pid 5708] write(4, "1\n", 2) = 2 [pid 5708] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5708] write(5, "1\n", 2) = 2 [pid 5708] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5708] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5708] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5708] write(7, "1\n", 2) = 2 [pid 5708] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5708] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5708] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5708] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5708] exit_group(0) = ? [pid 5708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5712 attached [pid 5712] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5712 [pid 5712] <... set_robust_list resumed>) = 0 [pid 5712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 79.112938][ T5708] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.137664][ T154] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.140744][ T5708] nvme nvme18: creating 2 I/O queues. [ 79.152862][ T5708] nvme nvme18: new ctrl: "testsubsys" [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5712] setpgid(0, 0) = 0 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5712] write(3, "1000", 4) = 4 [pid 5712] close(3) = 0 [pid 5712] write(1, "executing program\n", 18) = 18 executing program [pid 5712] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5712] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5712] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5712] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5712] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5712] write(4, "1\n", 2) = 2 [pid 5712] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5712] write(5, "1\n", 2) = 2 [pid 5712] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5712] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5712] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5712] write(7, "1\n", 2) = 2 [pid 5712] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5712] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5712] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5712] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5712] exit_group(0) = ? [ 79.253785][ T5712] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.282606][ T3411] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.283592][ T5712] nvme nvme19: creating 2 I/O queues. [pid 5712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5716 attached [pid 5716] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5716 [pid 5716] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5716] setpgid(0, 0) = 0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 79.285488][ T5712] nvme nvme19: new ctrl: "testsubsys" [pid 5716] write(3, "1000", 4) = 4 [pid 5716] close(3) = 0 executing program [pid 5716] write(1, "executing program\n", 18) = 18 [pid 5716] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5716] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5716] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5716] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5716] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5716] write(4, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5716] write(5, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5716] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5716] write(7, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5716] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5716] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5716] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5716] exit_group(0) = ? [pid 5716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5720 attached [pid 5720] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5720 [pid 5720] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5720] setpgid(0, 0) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5720] write(3, "1000", 4) = 4 [pid 5720] close(3) = 0 [pid 5720] write(1, "executing program\n", 18) = 18 [pid 5720] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5720] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5720] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5720] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 79.395044][ T5716] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.416401][ T12] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.417781][ T5716] nvme nvme20: creating 2 I/O queues. [ 79.432575][ T5716] nvme nvme20: new ctrl: "testsubsys" [pid 5720] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5720] write(4, "1\n", 2) = 2 [pid 5720] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5720] write(5, "1\n", 2) = 2 [pid 5720] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5720] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5720] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5720] write(7, "1\n", 2) = 2 [pid 5720] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5720] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5720] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5720] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5720] exit_group(0) = ? [pid 5720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 79.515934][ T5720] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.543108][ T1174] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.544487][ T5720] nvme nvme21: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5724 attached , child_tidptr=0x55557e5fd6d0) = 5724 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5724] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5724] setpgid(0, 0) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5724] write(3, "1000", 4) = 4 [pid 5724] close(3) = 0 [pid 5724] write(1, "executing program\n", 18) = 18 [pid 5724] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5724] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5724] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5724] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5724] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5724] write(4, "1\n", 2) = 2 [pid 5724] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5724] write(5, "1\n", 2) = 2 [pid 5724] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5724] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5724] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5724] write(7, "1\n", 2) = 2 [pid 5724] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5724] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5724] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.546226][ T5720] nvme nvme21: new ctrl: "testsubsys" [pid 5724] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5724] exit_group(0) = ? [pid 5724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5728 attached [pid 5728] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5728 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5728] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 79.590561][ T5724] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.613517][ T12] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.617825][ T5724] nvme nvme22: creating 2 I/O queues. [ 79.632591][ T5724] nvme nvme22: new ctrl: "testsubsys" [pid 5728] setpgid(0, 0) = 0 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5728] write(3, "1000", 4) = 4 [pid 5728] close(3) = 0 executing program [pid 5728] write(1, "executing program\n", 18) = 18 [pid 5728] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5728] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5728] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5728] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5728] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5728] write(4, "1\n", 2) = 2 [pid 5728] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5728] write(5, "1\n", 2) = 2 [pid 5728] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5728] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5728] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5728] write(7, "1\n", 2) = 2 [pid 5728] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5728] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5728] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5728] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 79.738730][ T5728] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.777974][ T51] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.780698][ T5728] nvme nvme23: creating 2 I/O queues. [pid 5728] exit_group(0) = ? [pid 5728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5732 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5732 attached [pid 5732] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0) = 0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] write(3, "1000", 4) = 4 [pid 5732] close(3) = 0 executing program [pid 5732] write(1, "executing program\n", 18) = 18 [pid 5732] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5732] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5732] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5732] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5732] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5732] write(4, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5732] write(5, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5732] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5732] write(7, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 79.792634][ T5728] nvme nvme23: new ctrl: "testsubsys" [pid 5732] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5732] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5732] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.839654][ T5732] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5732] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5732] exit_group(0) = ? [pid 5732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5736 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5736 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5736] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5736] <... set_robust_list resumed>) = 0 [ 79.884283][ T12] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 79.885320][ T5732] nvme nvme24: creating 2 I/O queues. [ 79.887458][ T5732] nvme nvme24: new ctrl: "testsubsys" [pid 5736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4) = 4 [pid 5736] close(3) = 0 [pid 5736] write(1, "executing program\n", 18) = 18 executing program [pid 5736] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5736] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5736] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5736] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5736] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5736] write(4, "1\n", 2) = 2 [pid 5736] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5736] write(5, "1\n", 2) = 2 [pid 5736] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5736] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5736] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5736] write(7, "1\n", 2) = 2 [pid 5736] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5736] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5736] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5736] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5736] exit_group(0) = ? [pid 5736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5740 attached [pid 5740] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5740 [pid 5740] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5740] setpgid(0, 0) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5740] write(3, "1000", 4) = 4 executing program [pid 5740] close(3) = 0 [pid 5740] write(1, "executing program\n", 18) = 18 [pid 5740] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5740] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5740] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5740] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5740] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5740] write(4, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5740] write(5, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 79.985227][ T5736] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.006827][ T1174] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.007814][ T5736] nvme nvme25: creating 2 I/O queues. [ 80.022633][ T5736] nvme nvme25: new ctrl: "testsubsys" [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5740] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5740] write(7, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5740] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5740] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5740] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5740] exit_group(0) = ? [pid 5740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5744 attached , child_tidptr=0x55557e5fd6d0) = 5744 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5744] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5744] <... set_robust_list resumed>) = 0 [pid 5744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5744] setpgid(0, 0) = 0 [ 80.069994][ T5740] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.089730][ T12] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.090645][ T5740] nvme nvme26: creating 2 I/O queues. [ 80.092760][ T5740] nvme nvme26: new ctrl: "testsubsys" [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5744] write(3, "1000", 4) = 4 [pid 5744] close(3) = 0 [pid 5744] write(1, "executing program\n", 18) = 18 executing program [pid 5744] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5744] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5744] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5744] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5744] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5744] write(4, "1\n", 2) = 2 [pid 5744] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5744] write(5, "1\n", 2) = 2 [pid 5744] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5744] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5744] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5744] write(7, "1\n", 2) = 2 [pid 5744] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5744] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5744] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5744] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5744] exit_group(0) = ? [pid 5744] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5748 attached , child_tidptr=0x55557e5fd6d0) = 5748 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5748] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5748] <... set_robust_list resumed>) = 0 [pid 5748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5748] setpgid(0, 0) = 0 [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5748] write(3, "1000", 4) = 4 [pid 5748] close(3) = 0 executing program [pid 5748] write(1, "executing program\n", 18) = 18 [pid 5748] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5748] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5748] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5748] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5748] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5748] write(4, "1\n", 2) = 2 [pid 5748] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5748] write(5, "1\n", 2) = 2 [pid 5748] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5748] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5748] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5748] write(7, "1\n", 2) = 2 [pid 5748] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5748] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5748] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [ 80.265496][ T5744] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.284876][ T154] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.285778][ T5744] nvme nvme27: creating 2 I/O queues. [ 80.287497][ T5744] nvme nvme27: new ctrl: "testsubsys" [pid 5748] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.333678][ T5748] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.364226][ T1174] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.365093][ T5748] nvme nvme28: creating 2 I/O queues. [pid 5748] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5748] exit_group(0) = ? [pid 5748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5752 attached , child_tidptr=0x55557e5fd6d0) = 5752 [pid 5752] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5752] <... set_robust_list resumed>) = 0 [pid 5752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5752] setpgid(0, 0) = 0 [pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5752] write(3, "1000", 4) = 4 [pid 5752] close(3) = 0 [pid 5752] write(1, "executing program\n", 18) = 18 executing program [pid 5752] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5752] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5752] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5752] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5752] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5752] write(4, "1\n", 2) = 2 [pid 5752] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5752] write(5, "1\n", 2) = 2 [pid 5752] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5752] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5752] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5752] write(7, "1\n", 2) = 2 [pid 5752] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5752] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5752] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.382955][ T5748] nvme nvme28: new ctrl: "testsubsys" [pid 5752] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5752] exit_group(0) = ? [ 80.412030][ T5752] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.440465][ T1165] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.441459][ T5752] nvme nvme29: creating 2 I/O queues. [pid 5752] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5752, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5756 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5756 attached , NULL, 8) = 0 [pid 5756] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5756] setpgid(0, 0) = 0 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5756] write(3, "1000", 4) = 4 [pid 5756] close(3) = 0 [pid 5756] write(1, "executing program\n", 18) = 18 executing program [pid 5756] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5756] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5756] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5756] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5756] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5756] write(4, "1\n", 2) = 2 [pid 5756] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5756] write(5, "1\n", 2) = 2 [pid 5756] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5756] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5756] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5756] write(7, "1\n", 2) = 2 [pid 5756] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5756] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5756] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.443288][ T5752] nvme nvme29: new ctrl: "testsubsys" [pid 5756] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5756] exit_group(0) = ? [pid 5756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5760 attached [pid 5760] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5760 [pid 5760] <... set_robust_list resumed>) = 0 [pid 5760] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 80.498474][ T5756] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.524918][ T102] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.525806][ T5756] nvme nvme30: creating 2 I/O queues. [ 80.527951][ T5756] nvme nvme30: new ctrl: "testsubsys" [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5760] write(3, "1000", 4) = 4 [pid 5760] close(3) = 0 [pid 5760] write(1, "executing program\n", 18) = 18 executing program [pid 5760] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5760] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5760] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5760] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5760] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5760] write(4, "1\n", 2) = 2 [pid 5760] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5760] write(5, "1\n", 2) = 2 [pid 5760] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5760] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5760] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5760] write(7, "1\n", 2) = 2 [pid 5760] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5760] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5760] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5760] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5760] exit_group(0) = ? [pid 5760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5764 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5764 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5764] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5764] setpgid(0, 0) = 0 [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5764] write(3, "1000", 4) = 4 [pid 5764] close(3) = 0 [pid 5764] write(1, "executing program\n", 18) = 18 executing program [pid 5764] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5764] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5764] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5764] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5764] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5764] write(4, "1\n", 2) = 2 [pid 5764] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5764] write(5, "1\n", 2) = 2 [pid 5764] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5764] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5764] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 80.601089][ T5760] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.623718][ T154] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.625688][ T5760] nvme nvme31: creating 2 I/O queues. [ 80.627668][ T5760] nvme nvme31: new ctrl: "testsubsys" [pid 5764] write(7, "1\n", 2) = 2 [pid 5764] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5764] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5764] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5764] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5764] exit_group(0) = ? [ 80.692291][ T5764] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.723082][ T102] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [pid 5764] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5764, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5768 attached , child_tidptr=0x55557e5fd6d0) = 5768 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5768] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5768] <... set_robust_list resumed>) = 0 [pid 5768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5768] write(3, "1000", 4) = 4 [pid 5768] close(3) = 0 executing program [pid 5768] write(1, "executing program\n", 18) = 18 [pid 5768] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5768] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5768] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5768] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5768] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 80.724053][ T5764] nvme nvme32: creating 2 I/O queues. [ 80.726503][ T5764] nvme nvme32: new ctrl: "testsubsys" [pid 5768] write(4, "1\n", 2) = 2 [pid 5768] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5768] write(5, "1\n", 2) = 2 [pid 5768] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5768] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5768] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5768] write(7, "1\n", 2) = 2 [pid 5768] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5768] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5768] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5768] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5768] exit_group(0) = ? [pid 5768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5772 attached , child_tidptr=0x55557e5fd6d0) = 5772 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5772] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 80.853405][ T5768] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.880861][ T154] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 80.882006][ T5768] nvme nvme33: creating 2 I/O queues. [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5772] setpgid(0, 0) = 0 [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5772] write(3, "1000", 4) = 4 [pid 5772] close(3) = 0 [pid 5772] write(1, "executing program\n", 18) = 18 executing program [pid 5772] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5772] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5772] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5772] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5772] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5772] write(4, "1\n", 2) = 2 [pid 5772] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5772] write(5, "1\n", 2) = 2 [pid 5772] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 80.884092][ T5768] nvme nvme33: new ctrl: "testsubsys" [pid 5772] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5772] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5772] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5772] write(7, "1\n", 2) = 2 [pid 5772] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5772] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5772] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.989717][ T5772] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5772] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5772] exit_group(0) = ? [pid 5772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5772, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5776 attached , child_tidptr=0x55557e5fd6d0) = 5776 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5776] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5776] <... set_robust_list resumed>) = 0 [pid 5776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5776] setpgid(0, 0) = 0 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5776] write(3, "1000", 4) = 4 [pid 5776] close(3) = 0 executing program [pid 5776] write(1, "executing program\n", 18) = 18 [pid 5776] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5776] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5776] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5776] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5776] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5776] write(4, "1\n", 2) = 2 [pid 5776] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5776] write(5, "1\n", 2) = 2 [pid 5776] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5776] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 81.034300][ T12] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.035329][ T5772] nvme nvme34: creating 2 I/O queues. [ 81.037099][ T5772] nvme nvme34: new ctrl: "testsubsys" [pid 5776] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5776] write(7, "1\n", 2) = 2 [pid 5776] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5776] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5776] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5776] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5776] exit_group(0) = ? [pid 5776] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5780 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5780 attached [pid 5780] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5780] <... prctl resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5780] setpgid(0, 0) = 0 [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5780] write(3, "1000", 4) = 4 [pid 5780] close(3) = 0 executing program [pid 5780] write(1, "executing program\n", 18) = 18 [ 81.142074][ T5776] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.161690][ T12] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.162745][ T5776] nvme nvme35: creating 2 I/O queues. [ 81.164550][ T5776] nvme nvme35: new ctrl: "testsubsys" [pid 5780] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5780] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5780] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5780] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5780] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5780] write(4, "1\n", 2) = 2 [pid 5780] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5780] write(5, "1\n", 2) = 2 [pid 5780] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5780] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5780] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5780] write(7, "1\n", 2) = 2 [pid 5780] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5780] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5780] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5780] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5780] exit_group(0) = ? [pid 5780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5784 attached , child_tidptr=0x55557e5fd6d0) = 5784 [pid 5784] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5784] <... set_robust_list resumed>) = 0 [pid 5784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5784] setpgid(0, 0) = 0 [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5784] write(3, "1000", 4) = 4 [pid 5784] close(3) = 0 [pid 5784] write(1, "executing program\n", 18) = 18 executing program [pid 5784] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5784] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5784] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5784] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5784] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5784] write(4, "1\n", 2) = 2 [pid 5784] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5784] write(5, "1\n", 2) = 2 [pid 5784] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5784] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5784] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5784] write(7, "1\n", 2) = 2 [pid 5784] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5784] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5784] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [ 81.358792][ T5780] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.381817][ T102] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.382930][ T5780] nvme nvme36: creating 2 I/O queues. [ 81.385156][ T5780] nvme nvme36: new ctrl: "testsubsys" [pid 5784] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5784] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 81.435731][ T5784] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.463980][ T154] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.466155][ T5784] nvme nvme37: creating 2 I/O queues. [pid 5784] exit_group(0) = ? [pid 5784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5788 attached [pid 5788] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5788 [pid 5788] <... set_robust_list resumed>) = 0 [pid 5788] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5788] setpgid(0, 0) = 0 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5788] write(3, "1000", 4) = 4 [pid 5788] close(3) = 0 [pid 5788] write(1, "executing program\n", 18) = 18 [pid 5788] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5788] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5788] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5788] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5788] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5788] write(4, "1\n", 2) = 2 [pid 5788] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5788] write(5, "1\n", 2) = 2 [pid 5788] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5788] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5788] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5788] write(7, "1\n", 2) = 2 [pid 5788] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5788] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5788] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.468212][ T5784] nvme nvme37: new ctrl: "testsubsys" [pid 5788] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5788] exit_group(0) = ? [pid 5788] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5792 attached [pid 5792] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5792 [pid 5792] <... set_robust_list resumed>) = 0 [pid 5792] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 81.526397][ T5788] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.546539][ T12] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.548824][ T5788] nvme nvme38: creating 2 I/O queues. [ 81.562638][ T5788] nvme nvme38: new ctrl: "testsubsys" [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5792] setpgid(0, 0) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 [pid 5792] write(1, "executing program\n", 18) = 18 executing program [pid 5792] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5792] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5792] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5792] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5792] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5792] write(4, "1\n", 2) = 2 [pid 5792] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5792] write(5, "1\n", 2) = 2 [pid 5792] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5792] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5792] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5792] write(7, "1\n", 2) = 2 [pid 5792] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5792] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5792] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.642967][ T5792] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5792] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5792] exit_group(0) = ? [pid 5792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5796 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5796 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5796] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] setpgid(0, 0) = 0 [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 81.690614][ T51] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.691467][ T5792] nvme nvme39: creating 2 I/O queues. [ 81.694500][ T5792] nvme nvme39: new ctrl: "testsubsys" [pid 5796] write(3, "1000", 4) = 4 [pid 5796] close(3) = 0 [pid 5796] write(1, "executing program\n", 18) = 18 [pid 5796] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5796] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5796] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5796] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5796] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5796] write(4, "1\n", 2) = 2 [pid 5796] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5796] write(5, "1\n", 2) = 2 [pid 5796] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5796] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5796] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5796] write(7, "1\n", 2) = 2 [pid 5796] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5796] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5796] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5796] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5796] exit_group(0) = ? [pid 5796] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5800 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5800 attached [pid 5800] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5800] <... set_robust_list resumed>) = 0 [pid 5800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5800] setpgid(0, 0) = 0 [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5800] write(3, "1000", 4) = 4 [pid 5800] close(3) = 0 [pid 5800] write(1, "executing program\n", 18) = 18 [pid 5800] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5800] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5800] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5800] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5800] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5800] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5800] write(4, "1\n", 2) = 2 [pid 5800] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5800] write(5, "1\n", 2) = 2 [pid 5800] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5800] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5800] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5800] write(7, "1\n", 2) = 2 [pid 5800] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5800] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5800] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.795514][ T5796] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.814246][ T12] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.815300][ T5796] nvme nvme40: creating 2 I/O queues. [ 81.817565][ T5796] nvme nvme40: new ctrl: "testsubsys" [pid 5800] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5800] exit_group(0) = ? [pid 5800] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 81.865675][ T5800] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.888916][ T13] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.890186][ T5800] nvme nvme41: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5804 attached , child_tidptr=0x55557e5fd6d0) = 5804 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5804] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] setpgid(0, 0) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 [pid 5804] write(1, "executing program\n", 18) = 18 executing program [pid 5804] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5804] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5804] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5804] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5804] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5804] write(4, "1\n", 2) = 2 [pid 5804] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5804] write(5, "1\n", 2) = 2 [pid 5804] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5804] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5804] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5804] write(7, "1\n", 2) = 2 [pid 5804] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5804] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5804] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.891668][ T5800] nvme nvme41: new ctrl: "testsubsys" [pid 5804] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5804] exit_group(0) = ? [pid 5804] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 81.957425][ T5804] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.982671][ T51] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 81.984873][ T5804] nvme nvme42: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5808 attached , child_tidptr=0x55557e5fd6d0) = 5808 [pid 5808] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] setpgid(0, 0) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5808] write(3, "1000", 4) = 4 [pid 5808] close(3) = 0 [pid 5808] write(1, "executing program\n", 18) = 18 executing program [pid 5808] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5808] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5808] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5808] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5808] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5808] write(4, "1\n", 2) = 2 [pid 5808] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 81.986639][ T5804] nvme nvme42: new ctrl: "testsubsys" [pid 5808] write(5, "1\n", 2) = 2 [pid 5808] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5808] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5808] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5808] write(7, "1\n", 2) = 2 [pid 5808] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5808] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5808] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5808] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5808] exit_group(0) = ? [pid 5808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5812 attached , child_tidptr=0x55557e5fd6d0) = 5812 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5812] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5812] <... set_robust_list resumed>) = 0 [pid 5812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5812] setpgid(0, 0) = 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5812] write(3, "1000", 4) = 4 [pid 5812] close(3) = 0 [pid 5812] write(1, "executing program\n", 18) = 18 executing program [pid 5812] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5812] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5812] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5812] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5812] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 82.084719][ T5808] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.105275][ T12] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.106321][ T5808] nvme nvme43: creating 2 I/O queues. [ 82.108068][ T5808] nvme nvme43: new ctrl: "testsubsys" [pid 5812] write(4, "1\n", 2) = 2 [pid 5812] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5812] write(5, "1\n", 2) = 2 [pid 5812] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5812] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5812] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5812] write(7, "1\n", 2) = 2 [pid 5812] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5812] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5812] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5812] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5812] exit_group(0) = ? [pid 5812] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5816 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5816 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 82.193713][ T5812] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.212872][ T1174] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.213845][ T5812] nvme nvme44: creating 2 I/O queues. [ 82.216240][ T5812] nvme nvme44: new ctrl: "testsubsys" [pid 5816] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] setpgid(0, 0) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 executing program [pid 5816] close(3) = 0 [pid 5816] write(1, "executing program\n", 18) = 18 [pid 5816] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5816] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5816] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5816] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5816] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5816] write(4, "1\n", 2) = 2 [pid 5816] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5816] write(5, "1\n", 2) = 2 [pid 5816] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5816] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5816] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5816] write(7, "1\n", 2) = 2 [pid 5816] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5816] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5816] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5816] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5816] exit_group(0) = ? [ 82.357014][ T5816] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.381955][ T51] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.382967][ T5816] nvme nvme45: creating 2 I/O queues. [pid 5816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5820 attached , child_tidptr=0x55557e5fd6d0) = 5820 [pid 5820] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5820] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 [pid 5820] write(1, "executing program\n", 18) = 18 executing program [pid 5820] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5820] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5820] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5820] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5820] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5820] write(4, "1\n", 2) = 2 [pid 5820] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5820] write(5, "1\n", 2) = 2 [pid 5820] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5820] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5820] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 82.385654][ T5816] nvme nvme45: new ctrl: "testsubsys" [pid 5820] write(7, "1\n", 2) = 2 [pid 5820] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5820] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5820] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5820] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5820] exit_group(0) = ? [pid 5820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5824 attached , child_tidptr=0x55557e5fd6d0) = 5824 [pid 5824] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5824] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] write(1, "executing program\n", 18) = 18 executing program [pid 5824] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5824] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 82.449302][ T5820] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.469097][ T1174] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.470081][ T5820] nvme nvme46: creating 2 I/O queues. [ 82.472444][ T5820] nvme nvme46: new ctrl: "testsubsys" [pid 5824] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5824] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5824] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5824] write(4, "1\n", 2) = 2 [pid 5824] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5824] write(5, "1\n", 2) = 2 [pid 5824] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5824] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5824] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5824] write(7, "1\n", 2) = 2 [pid 5824] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5824] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5824] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5824] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5824] exit_group(0) = ? [pid 5824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5826 attached , child_tidptr=0x55557e5fd6d0) = 5826 [pid 5826] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5826] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5826] setpgid(0, 0) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5826] write(3, "1000", 4) = 4 [pid 5826] close(3) = 0 [pid 5826] write(1, "executing program\n", 18) = 18 executing program [pid 5826] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5826] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5826] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5826] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5826] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5826] write(4, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5826] write(5, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5826] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5826] write(7, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5826] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5826] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.542395][ T5824] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.564839][ T51] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.565921][ T5824] nvme nvme47: creating 2 I/O queues. [ 82.567838][ T5824] nvme nvme47: new ctrl: "testsubsys" [pid 5826] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5826] exit_group(0) = ? [ 82.623226][ T5826] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.648551][ T154] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.649460][ T5826] nvme nvme48: creating 2 I/O queues. [pid 5826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5832 attached , child_tidptr=0x55557e5fd6d0) = 5832 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5832] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1000", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] write(1, "executing program\n", 18) = 18 executing program [pid 5832] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5832] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5832] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5832] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5832] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5832] write(4, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5832] write(5, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5832] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5832] write(7, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5832] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5832] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.651619][ T5826] nvme nvme48: new ctrl: "testsubsys" [pid 5832] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5832] exit_group(0) = ? [pid 5832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5836 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5836 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5836] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 [pid 5836] write(1, "executing program\n", 18) = 18 executing program [ 82.723286][ T5832] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.742639][ T102] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.743614][ T5832] nvme nvme49: creating 2 I/O queues. [ 82.745980][ T5832] nvme nvme49: new ctrl: "testsubsys" [pid 5836] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5836] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5836] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5836] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5836] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5836] write(4, "1\n", 2) = 2 [pid 5836] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5836] write(5, "1\n", 2) = 2 [pid 5836] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5836] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5836] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5836] write(7, "1\n", 2) = 2 [pid 5836] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5836] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5836] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5836] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5836] exit_group(0) = ? [pid 5836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5840 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5840 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [ 82.825117][ T5836] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.851056][ T3411] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.855764][ T5836] nvme nvme50: creating 2 I/O queues. [ 82.866189][ T5836] nvme nvme50: new ctrl: "testsubsys" [pid 5840] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5840] <... set_robust_list resumed>) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] write(1, "executing program\n", 18) = 18 executing program [pid 5840] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5840] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5840] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5840] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5840] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5840] write(4, "1\n", 2) = 2 [pid 5840] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5840] write(5, "1\n", 2) = 2 [pid 5840] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5840] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5840] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5840] write(7, "1\n", 2) = 2 [pid 5840] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5840] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5840] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5840] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 82.950517][ T5840] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.984100][ T102] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 82.985093][ T5840] nvme nvme51: creating 2 I/O queues. [pid 5840] exit_group(0) = ? [pid 5840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5845 attached , child_tidptr=0x55557e5fd6d0) = 5845 [pid 5845] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5845] <... set_robust_list resumed>) = 0 [pid 5845] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5845] setpgid(0, 0) = 0 [pid 5845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5845] write(3, "1000", 4) = 4 [pid 5845] close(3) = 0 [pid 5845] write(1, "executing program\n", 18) = 18 executing program [pid 5845] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5845] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5845] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5845] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5845] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5845] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5845] write(4, "1\n", 2) = 2 [pid 5845] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [ 82.987787][ T5840] nvme nvme51: new ctrl: "testsubsys" [pid 5845] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5845] write(5, "1\n", 2) = 2 [pid 5845] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5845] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5845] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5845] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5845] write(7, "1\n", 2) = 2 [pid 5845] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5845] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5845] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5845] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5845] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5845] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5845] exit_group(0) = ? [pid 5845] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5845, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 83.054846][ T5845] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.077203][ T3411] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.088622][ T5845] nvme nvme52: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5849 attached [pid 5849] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5849 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] setpgid(0, 0) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1000", 4) = 4 [pid 5849] close(3) = 0 executing program [ 83.098328][ T5845] nvme nvme52: new ctrl: "testsubsys" [pid 5849] write(1, "executing program\n", 18) = 18 [pid 5849] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5849] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5849] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5849] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5849] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5849] write(4, "1\n", 2) = 2 [pid 5849] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5849] write(5, "1\n", 2) = 2 [pid 5849] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5849] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5849] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5849] write(7, "1\n", 2) = 2 [pid 5849] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5849] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5849] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5849] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5849] exit_group(0) = ? [pid 5849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5853 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5853 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5853] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 83.162940][ T5849] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.183748][ T1174] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.186004][ T5849] nvme nvme53: creating 2 I/O queues. [ 83.187587][ T5849] nvme nvme53: new ctrl: "testsubsys" [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] setpgid(0, 0) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5853] write(3, "1000", 4) = 4 [pid 5853] close(3) = 0 [pid 5853] write(1, "executing program\n", 18) = 18 [pid 5853] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5853] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5853] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5853] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5853] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5853] write(4, "1\n", 2) = 2 [pid 5853] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5853] write(5, "1\n", 2) = 2 [pid 5853] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5853] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5853] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5853] write(7, "1\n", 2) = 2 [pid 5853] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5853] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5853] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5853] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5853] exit_group(0) = ? [pid 5853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5857 attached , child_tidptr=0x55557e5fd6d0) = 5857 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5857] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 83.271027][ T5853] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.292164][ T102] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.293149][ T5853] nvme nvme54: creating 2 I/O queues. [ 83.294996][ T5853] nvme nvme54: new ctrl: "testsubsys" [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5857] setpgid(0, 0) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1000", 4) = 4 [pid 5857] close(3) = 0 [pid 5857] write(1, "executing program\n", 18) = 18 [pid 5857] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5857] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5857] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5857] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5857] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5857] write(4, "1\n", 2) = 2 [pid 5857] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5857] write(5, "1\n", 2) = 2 [pid 5857] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5857] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5857] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5857] write(7, "1\n", 2) = 2 [pid 5857] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5857] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5857] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5857] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5857] exit_group(0) = ? [pid 5857] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5861 attached [pid 5861] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5861 [pid 5861] <... prctl resumed>) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5861] <... openat resumed>) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] write(1, "executing program\n", 18) = 18 executing program [pid 5861] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 83.372633][ T5857] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.391933][ T13] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.394097][ T5857] nvme nvme55: creating 2 I/O queues. [ 83.395601][ T5857] nvme nvme55: new ctrl: "testsubsys" [pid 5861] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5861] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5861] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5861] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5861] write(4, "1\n", 2) = 2 [pid 5861] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5861] write(5, "1\n", 2) = 2 [pid 5861] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5861] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5861] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5861] write(7, "1\n", 2) = 2 [pid 5861] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5861] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5861] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5861] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5861] exit_group(0) = ? [pid 5861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5865 attached [pid 5865] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5865 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5865] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5865] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5865] setpgid(0, 0) = 0 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5865] write(3, "1000", 4) = 4 [pid 5865] close(3) = 0 executing program [pid 5865] write(1, "executing program\n", 18) = 18 [ 83.509370][ T5861] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.531705][ T12] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.532720][ T5861] nvme nvme56: creating 2 I/O queues. [ 83.534928][ T5861] nvme nvme56: new ctrl: "testsubsys" [pid 5865] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5865] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5865] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5865] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5865] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5865] write(4, "1\n", 2) = 2 [pid 5865] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5865] write(5, "1\n", 2) = 2 [pid 5865] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5865] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5865] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5865] write(7, "1\n", 2) = 2 [pid 5865] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5865] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5865] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5865] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5865] exit_group(0) = ? [pid 5865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5869 attached , child_tidptr=0x55557e5fd6d0) = 5869 [pid 5869] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5869] <... set_robust_list resumed>) = 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 83.634318][ T5865] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.654355][ T51] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.655378][ T5865] nvme nvme57: creating 2 I/O queues. [ 83.657318][ T5865] nvme nvme57: new ctrl: "testsubsys" [pid 5869] setpgid(0, 0) = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5869] write(3, "1000", 4) = 4 [pid 5869] close(3) = 0 [pid 5869] write(1, "executing program\n", 18) = 18 executing program [pid 5869] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5869] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5869] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5869] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5869] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5869] write(4, "1\n", 2) = 2 [pid 5869] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5869] write(5, "1\n", 2) = 2 [pid 5869] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5869] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5869] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5869] write(7, "1\n", 2) = 2 [pid 5869] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5869] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5869] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5869] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5869] exit_group(0) = ? [pid 5869] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 83.766724][ T5869] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.788436][ T12] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.789518][ T5869] nvme nvme58: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5873 attached , child_tidptr=0x55557e5fd6d0) = 5873 [pid 5873] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 [pid 5873] write(1, "executing program\n", 18) = 18 [pid 5873] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5873] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5873] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5873] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5873] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5873] write(4, "1\n", 2) = 2 [pid 5873] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5873] write(5, "1\n", 2) = 2 [pid 5873] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5873] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5873] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5873] write(7, "1\n", 2) = 2 [pid 5873] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5873] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5873] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.791630][ T5869] nvme nvme58: new ctrl: "testsubsys" [pid 5873] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5873] exit_group(0) = ? [pid 5873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 83.855821][ T5873] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.876629][ T154] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.892929][ T5873] nvme nvme59: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5877 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5877 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5877] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] write(1, "executing program\n", 18) = 18 executing program [pid 5877] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5877] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5877] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5877] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5877] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5877] write(4, "1\n", 2) = 2 [pid 5877] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5877] write(5, "1\n", 2) = 2 [pid 5877] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5877] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5877] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5877] write(7, "1\n", 2) = 2 [pid 5877] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5877] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5877] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.894737][ T5873] nvme nvme59: new ctrl: "testsubsys" [ 83.922665][ T5877] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5877] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5877] exit_group(0) = ? [pid 5877] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5881 attached [pid 5881] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5881 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5881] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 83.942071][ T102] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 83.944046][ T5877] nvme nvme60: creating 2 I/O queues. [ 83.946024][ T5877] nvme nvme60: new ctrl: "testsubsys" [pid 5881] write(3, "1000", 4) = 4 [pid 5881] close(3) = 0 [pid 5881] write(1, "executing program\n", 18) = 18 executing program [pid 5881] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5881] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5881] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5881] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5881] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5881] write(4, "1\n", 2) = 2 [pid 5881] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5881] write(5, "1\n", 2) = 2 [pid 5881] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5881] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5881] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5881] write(7, "1\n", 2) = 2 [pid 5881] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5881] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5881] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5881] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5881] exit_group(0) = ? [pid 5881] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5885 attached , child_tidptr=0x55557e5fd6d0) = 5885 [pid 5885] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5885] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 [pid 5885] write(1, "executing program\n", 18) = 18 [pid 5885] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5885] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5885] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5885] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5885] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5885] write(4, "1\n", 2) = 2 [pid 5885] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5885] write(5, "1\n", 2) = 2 [pid 5885] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5885] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5885] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5885] write(7, "1\n", 2) = 2 [pid 5885] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5885] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5885] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.028909][ T5881] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.051723][ T3411] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.052743][ T5881] nvme nvme61: creating 2 I/O queues. [ 84.054972][ T5881] nvme nvme61: new ctrl: "testsubsys" [pid 5885] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 84.107329][ T5885] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.132814][ T13] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.133801][ T5885] nvme nvme62: creating 2 I/O queues. [pid 5885] exit_group(0) = ? [pid 5885] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5889 attached [pid 5889] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5889 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5889] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [ 84.136266][ T5885] nvme nvme62: new ctrl: "testsubsys" [pid 5889] close(3) = 0 [pid 5889] write(1, "executing program\n", 18) = 18 executing program [pid 5889] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5889] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5889] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5889] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5889] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5889] write(4, "1\n", 2) = 2 [pid 5889] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5889] write(5, "1\n", 2) = 2 [pid 5889] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5889] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5889] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5889] write(7, "1\n", 2) = 2 [pid 5889] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5889] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5889] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5889] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5889] exit_group(0) = ? [pid 5889] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5893 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5893 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5893] set_robust_list(0x55557e5fd6e0, 24) = 0 [ 84.202967][ T5889] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.224582][ T3411] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.225910][ T5889] nvme nvme63: creating 2 I/O queues. [ 84.227815][ T5889] nvme nvme63: new ctrl: "testsubsys" [pid 5893] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5893] setpgid(0, 0) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5893] close(3) = 0 [pid 5893] write(1, "executing program\n", 18) = 18 [pid 5893] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5893] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5893] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5893] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5893] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5893] write(4, "1\n", 2) = 2 [pid 5893] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5893] write(5, "1\n", 2) = 2 [pid 5893] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5893] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5893] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5893] write(7, "1\n", 2) = 2 [pid 5893] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5893] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5893] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5893] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5893] exit_group(0) = ? [pid 5893] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5897 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5897 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5897] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5897] <... set_robust_list resumed>) = 0 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] setpgid(0, 0) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5897] write(3, "1000", 4) = 4 [pid 5897] close(3) = 0 [pid 5897] write(1, "executing program\n", 18) = 18 executing program [ 84.320436][ T5893] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.343211][ T1165] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.344269][ T5893] nvme nvme64: creating 2 I/O queues. [ 84.346675][ T5893] nvme nvme64: new ctrl: "testsubsys" [pid 5897] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5897] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5897] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5897] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5897] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5897] write(4, "1\n", 2) = 2 [pid 5897] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5897] write(5, "1\n", 2) = 2 [pid 5897] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5897] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5897] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5897] write(7, "1\n", 2) = 2 [pid 5897] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5897] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5897] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5897] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5897] exit_group(0) = ? [pid 5897] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 84.414261][ T5897] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.441412][ T51] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5901 attached , child_tidptr=0x55557e5fd6d0) = 5901 [pid 5901] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5901] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5901] setpgid(0, 0) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5901] write(3, "1000", 4) = 4 [pid 5901] close(3) = 0 [pid 5901] write(1, "executing program\n", 18) = 18 executing program [pid 5901] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5901] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5901] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5901] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5901] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5901] write(4, "1\n", 2) = 2 [pid 5901] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5901] write(5, "1\n", 2) = 2 [pid 5901] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5901] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5901] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5901] write(7, "1\n", 2) = 2 [pid 5901] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5901] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5901] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.442474][ T5897] nvme nvme65: creating 2 I/O queues. [ 84.445155][ T5897] nvme nvme65: new ctrl: "testsubsys" [ 84.499742][ T5901] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5901] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5901] exit_group(0) = ? [pid 5901] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5905 attached , child_tidptr=0x55557e5fd6d0) = 5905 [pid 5905] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5905] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5905] setpgid(0, 0) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5905] write(3, "1000", 4) = 4 [pid 5905] close(3) = 0 [pid 5905] write(1, "executing program\n", 18) = 18 executing program [pid 5905] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5905] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5905] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5905] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5905] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5905] write(4, "1\n", 2) = 2 [pid 5905] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5905] write(5, "1\n", 2) = 2 [pid 5905] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5905] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5905] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5905] write(7, "1\n", 2) = 2 [pid 5905] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5905] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5905] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.525258][ T12] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.527349][ T5901] nvme nvme66: creating 2 I/O queues. [ 84.544268][ T5901] nvme nvme66: new ctrl: "testsubsys" [pid 5905] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5905] exit_group(0) = ? [pid 5905] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 84.582043][ T5905] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.609106][ T3411] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.610132][ T5905] nvme nvme67: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5909 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5909 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5909] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 84.612246][ T5905] nvme nvme67: new ctrl: "testsubsys" [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5909] setpgid(0, 0) = 0 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5909] write(3, "1000", 4) = 4 [pid 5909] close(3) = 0 [pid 5909] write(1, "executing program\n", 18) = 18 executing program [pid 5909] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5909] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5909] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5909] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5909] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5909] write(4, "1\n", 2) = 2 [pid 5909] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5909] write(5, "1\n", 2) = 2 [pid 5909] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5909] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5909] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5909] write(7, "1\n", 2) = 2 [pid 5909] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5909] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5909] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5909] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5909] exit_group(0) = ? [ 84.694675][ T5909] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.720628][ T1165] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.722663][ T5909] nvme nvme68: creating 2 I/O queues. [pid 5909] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5913 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5913 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5913] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5913] setpgid(0, 0) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5913] write(3, "1000", 4) = 4 [pid 5913] close(3) = 0 [pid 5913] write(1, "executing program\n", 18) = 18 [pid 5913] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5913] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5913] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5913] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5913] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5913] write(4, "1\n", 2) = 2 [pid 5913] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5913] write(5, "1\n", 2) = 2 [pid 5913] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5913] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5913] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5913] write(7, "1\n", 2) = 2 [pid 5913] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 84.724480][ T5909] nvme nvme68: new ctrl: "testsubsys" [pid 5913] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5913] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5913] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5913] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5913] exit_group(0) = ? [pid 5913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5917 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5917 attached [pid 5917] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5917] setpgid(0, 0) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5917] write(3, "1000", 4) = 4 [pid 5917] close(3) = 0 executing program [pid 5917] write(1, "executing program\n", 18) = 18 [pid 5917] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5917] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5917] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5917] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5917] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5917] write(4, "1\n", 2) = 2 [pid 5917] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5917] write(5, "1\n", 2) = 2 [pid 5917] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5917] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5917] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5917] write(7, "1\n", 2) = 2 [pid 5917] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5917] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5917] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.812555][ T5913] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.832514][ T1174] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.833629][ T5913] nvme nvme69: creating 2 I/O queues. [ 84.835799][ T5913] nvme nvme69: new ctrl: "testsubsys" [pid 5917] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5917] exit_group(0) = ? [pid 5917] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 84.885273][ T5917] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.905684][ T12] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 84.922768][ T5917] nvme nvme70: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5921 attached [pid 5921] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5921 [pid 5921] <... set_robust_list resumed>) = 0 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 84.924590][ T5917] nvme nvme70: new ctrl: "testsubsys" [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5921] setpgid(0, 0) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5921] write(3, "1000", 4) = 4 [pid 5921] close(3) = 0 executing program [pid 5921] write(1, "executing program\n", 18) = 18 [pid 5921] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5921] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5921] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5921] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5921] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5921] write(4, "1\n", 2) = 2 [pid 5921] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5921] write(5, "1\n", 2) = 2 [pid 5921] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5921] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5921] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5921] write(7, "1\n", 2) = 2 [pid 5921] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5921] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5921] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5921] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5921] exit_group(0) = ? [pid 5921] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5924 attached [pid 5924] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5924 [pid 5924] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5924] setpgid(0, 0) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5924] write(3, "1000", 4) = 4 [pid 5924] close(3) = 0 [pid 5924] write(1, "executing program\n", 18) = 18 executing program [pid 5924] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5924] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5924] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5924] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5924] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5924] write(4, "1\n", 2) = 2 [pid 5924] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5924] write(5, "1\n", 2) = 2 [pid 5924] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5924] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5924] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5924] write(7, "1\n", 2) = 2 [pid 5924] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5924] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5924] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.010704][ T5921] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.031344][ T3411] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.032446][ T5921] nvme nvme71: creating 2 I/O queues. [ 85.034225][ T5921] nvme nvme71: new ctrl: "testsubsys" [pid 5924] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5924] exit_group(0) = ? [pid 5924] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5929 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5929 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5929] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5929] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5929] setpgid(0, 0) = 0 [pid 5929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5929] write(3, "1000", 4) = 4 [pid 5929] close(3) = 0 [pid 5929] write(1, "executing program\n", 18) = 18 [pid 5929] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5929] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5929] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5929] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5929] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5929] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5929] write(4, "1\n", 2) = 2 [pid 5929] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5929] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5929] write(5, "1\n", 2) = 2 [ 85.093765][ T5924] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.113302][ T13] nvmet: Created nvm controller 73 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.114349][ T5924] nvme nvme72: creating 2 I/O queues. [ 85.116501][ T5924] nvme nvme72: new ctrl: "testsubsys" [pid 5929] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5929] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5929] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5929] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5929] write(7, "1\n", 2) = 2 [pid 5929] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5929] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5929] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5929] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5929] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5929] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5929] exit_group(0) = ? [pid 5929] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5929, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5933 attached , child_tidptr=0x55557e5fd6d0) = 5933 [pid 5933] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5933] <... set_robust_list resumed>) = 0 [pid 5933] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5933] setpgid(0, 0) = 0 [pid 5933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5933] write(3, "1000", 4) = 4 [pid 5933] close(3) = 0 [pid 5933] write(1, "executing program\n", 18) = 18 [pid 5933] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5933] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5933] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5933] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5933] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5933] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5933] write(4, "1\n", 2) = 2 [pid 5933] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5933] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5933] write(5, "1\n", 2) = 2 [pid 5933] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5933] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5933] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5933] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5933] write(7, "1\n", 2) = 2 [pid 5933] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5933] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5933] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5933] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5933] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.202471][ T5929] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.221590][ T12] nvmet: Created nvm controller 74 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.222766][ T5929] nvme nvme73: creating 2 I/O queues. [ 85.225208][ T5929] nvme nvme73: new ctrl: "testsubsys" [pid 5933] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5933] exit_group(0) = ? [pid 5933] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 85.282803][ T5933] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.302211][ T13] nvmet: Created nvm controller 75 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.303389][ T5933] nvme nvme74: creating 2 I/O queues. [ 85.305593][ T5933] nvme nvme74: new ctrl: "testsubsys" executing program rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5937 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5937 attached [pid 5937] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5937] <... set_robust_list resumed>) = 0 [pid 5937] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5937] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5937] setpgid(0, 0) = 0 [pid 5937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5937] write(3, "1000", 4) = 4 [pid 5937] close(3) = 0 [pid 5937] write(1, "executing program\n", 18) = 18 [pid 5937] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5937] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5937] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5937] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5937] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5937] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5937] write(4, "1\n", 2) = 2 [pid 5937] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5937] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5937] write(5, "1\n", 2) = 2 [pid 5937] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5937] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5937] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5937] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5937] write(7, "1\n", 2) = 2 [pid 5937] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5937] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5937] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5937] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5937] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5937] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5937] exit_group(0) = ? [pid 5937] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 85.372176][ T5937] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.398433][ T154] nvmet: Created nvm controller 76 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.399493][ T5937] nvme nvme75: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5941 attached [pid 5941] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5941 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5941] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5941] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5941] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5941] setpgid(0, 0) = 0 [pid 5941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5941] write(3, "1000", 4) = 4 [pid 5941] close(3) = 0 [ 85.401088][ T5937] nvme nvme75: new ctrl: "testsubsys" [pid 5941] write(1, "executing program\n", 18) = 18 executing program [pid 5941] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5941] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5941] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5941] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5941] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5941] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5941] write(4, "1\n", 2) = 2 [pid 5941] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5941] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5941] write(5, "1\n", 2) = 2 [pid 5941] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5941] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5941] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5941] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5941] write(7, "1\n", 2) = 2 [pid 5941] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5941] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5941] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5941] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5941] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5941] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5941] exit_group(0) = ? [pid 5941] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5945 attached , child_tidptr=0x55557e5fd6d0) = 5945 [pid 5945] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5945] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5945] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 85.535570][ T5941] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.556401][ T51] nvmet: Created nvm controller 77 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.557687][ T5941] nvme nvme76: creating 2 I/O queues. [ 85.572842][ T5941] nvme nvme76: new ctrl: "testsubsys" [pid 5945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5945] setpgid(0, 0) = 0 [pid 5945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5945] write(3, "1000", 4) = 4 [pid 5945] close(3) = 0 executing program [pid 5945] write(1, "executing program\n", 18) = 18 [pid 5945] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5945] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5945] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5945] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5945] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5945] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5945] write(4, "1\n", 2) = 2 [pid 5945] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5945] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5945] write(5, "1\n", 2) = 2 [pid 5945] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5945] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5945] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5945] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5945] write(7, "1\n", 2) = 2 [pid 5945] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5945] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5945] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5945] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5945] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5945] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 85.630510][ T5945] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.664838][ T51] nvmet: Created nvm controller 78 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.665913][ T5945] nvme nvme77: creating 2 I/O queues. [pid 5945] exit_group(0) = ? [pid 5945] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557e5fd6d0) = 5949 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5949 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5949] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5949] <... set_robust_list resumed>) = 0 [pid 5949] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5949] setpgid(0, 0) = 0 [pid 5949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5949] write(3, "1000", 4) = 4 [ 85.667853][ T5945] nvme nvme77: new ctrl: "testsubsys" [pid 5949] close(3) = 0 [pid 5949] write(1, "executing program\n", 18) = 18 executing program [pid 5949] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5949] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5949] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5949] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5949] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5949] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5949] write(4, "1\n", 2) = 2 [pid 5949] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5949] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5949] write(5, "1\n", 2) = 2 [pid 5949] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5949] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5949] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5949] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5949] write(7, "1\n", 2) = 2 [pid 5949] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5949] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5949] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5949] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5949] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5949] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 85.735748][ T5949] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.761171][ T13] nvmet: Created nvm controller 79 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.763396][ T5949] nvme nvme78: creating 2 I/O queues. [pid 5949] exit_group(0) = ? [pid 5949] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5953 attached , child_tidptr=0x55557e5fd6d0) = 5953 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5953] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5953] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5953] setpgid(0, 0) = 0 [pid 5953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5953] write(3, "1000", 4) = 4 [pid 5953] close(3) = 0 [pid 5953] write(1, "executing program\n", 18) = 18 executing program [pid 5953] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5953] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5953] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5953] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5953] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5953] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5953] write(4, "1\n", 2) = 2 [pid 5953] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5953] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5953] write(5, "1\n", 2) = 2 [pid 5953] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5953] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5953] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5953] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5953] write(7, "1\n", 2) = 2 [pid 5953] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5953] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5953] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5953] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5953] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.765155][ T5949] nvme nvme78: new ctrl: "testsubsys" [pid 5953] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 85.814225][ T5953] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.845526][ T51] nvmet: Created nvm controller 80 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.846567][ T5953] nvme nvme79: creating 2 I/O queues. [pid 5953] exit_group(0) = ? [pid 5953] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5953, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5957 attached [pid 5957] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5957 [pid 5957] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [ 85.862620][ T5953] nvme nvme79: new ctrl: "testsubsys" [pid 5957] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5957] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5957] setpgid(0, 0) = 0 [pid 5957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5957] write(3, "1000", 4) = 4 [pid 5957] close(3) = 0 [pid 5957] write(1, "executing program\n", 18) = 18 [pid 5957] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5957] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5957] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5957] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5957] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5957] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5957] write(4, "1\n", 2) = 2 [pid 5957] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5957] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5957] write(5, "1\n", 2) = 2 [pid 5957] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5957] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5957] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5957] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5957] write(7, "1\n", 2) = 2 [pid 5957] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5957] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5957] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5957] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5957] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5957] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5957] exit_group(0) = ? [ 85.957224][ T5957] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.981916][ T1174] nvmet: Created nvm controller 81 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 85.983120][ T5957] nvme nvme80: creating 2 I/O queues. [pid 5957] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5961 attached [pid 5961] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5961 [pid 5961] <... set_robust_list resumed>) = 0 [pid 5961] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 85.984913][ T5957] nvme nvme80: new ctrl: "testsubsys" [pid 5961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5961] setpgid(0, 0) = 0 [pid 5961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5961] write(3, "1000", 4) = 4 [pid 5961] close(3) = 0 executing program [pid 5961] write(1, "executing program\n", 18) = 18 [pid 5961] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5961] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5961] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5961] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5961] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5961] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5961] write(4, "1\n", 2) = 2 [pid 5961] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5961] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5961] write(5, "1\n", 2) = 2 [pid 5961] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5961] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5961] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5961] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5961] write(7, "1\n", 2) = 2 [pid 5961] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5961] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5961] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5961] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5961] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5961] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5961] exit_group(0) = ? [pid 5961] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5961, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5965 attached , child_tidptr=0x55557e5fd6d0) = 5965 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5965] set_robust_list(0x55557e5fd6e0, 24) = 0 [pid 5965] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5965] setpgid(0, 0) = 0 [pid 5965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5965] write(3, "1000", 4) = 4 [pid 5965] close(3) = 0 [pid 5965] write(1, "executing program\n", 18) = 18 executing program [pid 5965] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5965] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5965] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5965] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5965] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5965] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5965] write(4, "1\n", 2) = 2 [pid 5965] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5965] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5965] write(5, "1\n", 2) = 2 [pid 5965] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5965] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5965] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5965] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5965] write(7, "1\n", 2) = 2 [pid 5965] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5965] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5965] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5965] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5965] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.118997][ T5961] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.147848][ T1165] nvmet: Created nvm controller 82 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 86.149110][ T5961] nvme nvme81: creating 2 I/O queues. [ 86.162622][ T5961] nvme nvme81: new ctrl: "testsubsys" [pid 5965] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5965] exit_group(0) = ? [pid 5965] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5969 attached , child_tidptr=0x55557e5fd6d0) = 5969 [pid 5969] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5969] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5969] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5969] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5969] setpgid(0, 0) = 0 [pid 5969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 86.191578][ T5965] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.216649][ T1174] nvmet: Created nvm controller 83 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 86.217654][ T5965] nvme nvme82: creating 2 I/O queues. [ 86.233766][ T5965] nvme nvme82: new ctrl: "testsubsys" [pid 5969] write(3, "1000", 4) = 4 [pid 5969] close(3) = 0 executing program [pid 5969] write(1, "executing program\n", 18) = 18 [pid 5969] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5969] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5969] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5969] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5969] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5969] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5969] write(4, "1\n", 2) = 2 [pid 5969] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5969] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5969] write(5, "1\n", 2) = 2 [pid 5969] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5969] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5969] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5969] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5969] write(7, "1\n", 2) = 2 [pid 5969] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5969] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5969] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5969] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5969] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.306695][ T5969] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.336552][ T12] nvmet: Created nvm controller 84 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:b98017c9-5c61-4d96-9ed0-94c2fec6aa8a. [ 86.338783][ T5969] nvme nvme83: creating 2 I/O queues. [pid 5969] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5969] exit_group(0) = ? [pid 5969] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5969, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5973 attached [pid 5973] set_robust_list(0x55557e5fd6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55557e5fd6d0) = 5973 [pid 5973] <... set_robust_list resumed>) = 0