ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor3644804077 <...> Warning: Permanently added '10.128.0.123' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor3644804077", ["ci-upstream-rust-kasan-gce/syz-executor3644804077"], 0x7fff02a88bf0 /* 10 vars */) = 0 brk(NULL) = 0x55557b313000 brk(0x55557b313d80) = 0x55557b313d80 arch_prctl(ARCH_SET_FS, 0x55557b313400) = 0 set_tid_address(0x55557b3136d0) = 5630 set_robust_list(0x55557b3136e0, 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-executor3644804077", 4096) = 55 getrandom("\xcc\xe9\x7b\x11\x9f\x15\xa5\xb9", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55557b313d80 brk(0x55557b334d80) = 0x55557b334d80 brk(0x55557b335000) = 0x55557b335000 mprotect(0x7f9db8563000, 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|SIGCHLD, child_tidptr=0x55557b3136d0) = 5631 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5631 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... set_robust_list resumed>) = 0 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3) = 0 [pid 5631] write(1, "executing program\n", 18) = 18 executing program [pid 5631] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5631] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5631] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5631] write(3, "1\n", 2) = 2 [pid 5631] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5631] write(4, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5631] write(5, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5631] write(6, "/dev/nullb1\n", 12) = 12 [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5631] write(7, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5631] write(8, "loop\n", 5) = 5 [pid 5631] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5631] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.748577][ T5631] null_blk: nullb1: using native zone append [ 77.764960][ T5631] null_blk: disk nullb1 created [ 77.783100][ T5631] nvmet: adding nsid 1 to subsystem testsubsys [pid 5631] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5631] exit_group(0) = ? [pid 5631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 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 5639 attached , child_tidptr=0x55557b3136d0) = 5639 [ 77.832078][ T61] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 77.848972][ T5631] nvme nvme0: creating 2 I/O queues. [ 77.852389][ T5631] nvme nvme0: new ctrl: "testsubsys" [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] set_robust_list(0x55557b3136e0, 24) = 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) [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 [ 77.982361][ T5639] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [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 [ 78.019735][ T44] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 78.021894][ T5639] nvme nvme1: creating 2 I/O queues. [ 78.025085][ T5639] nvme nvme1: new ctrl: "testsubsys" rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 78.087879][ T44] [ 78.090225][ T44] ====================================================== [ 78.097232][ T44] WARNING: possible circular locking dependency detected [ 78.104250][ T44] syzkaller #0 Not tainted [ 78.108656][ T44] ------------------------------------------------------ [ 78.115674][ T44] kworker/u8:2/44 is trying to acquire lock: [ 78.121730][ T44] ffff888022ebf450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.133043][ T44] [ 78.133043][ T44] but task is already holding lock: [ 78.140476][ T44] ffff8880319b3840 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 78.151119][ T44] [ 78.151119][ T44] which lock already depends on the new lock. [ 78.151119][ T44] [ 78.161508][ T44] [ 78.161508][ T44] the existing dependency chain (in reverse order) is: [ 78.170507][ T44] [ 78.170507][ T44] -> #3 (&q->q_usage_counter(io)#74){++++}-{0:0}: [ 78.179093][ T44] blk_alloc_queue+0x544/0x690 [ 78.184368][ T44] __blk_alloc_disk+0xe3/0x1d0 [ 78.189639][ T44] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 78.195434][ T44] nvme_scan_ns+0x2e22/0x46c0 [ 78.200621][ T44] async_run_entry_fn+0x9d/0x430 [ 78.206073][ T44] process_scheduled_works+0xc3d/0x1630 [ 78.212128][ T44] worker_thread+0xa47/0xfb0 [ 78.217235][ T44] kthread+0x38b/0x480 [ 78.221897][ T44] ret_from_fork+0x514/0xb70 [ 78.226996][ T44] ret_from_fork_asm+0x1a/0x30 [ 78.232273][ T44] [ 78.232273][ T44] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 78.239484][ T44] fs_reclaim_acquire+0x71/0x100 [ 78.245021][ T44] __kmalloc_cache_node_noprof+0x66/0x620 [ 78.251248][ T44] init_rescuer+0x167/0x530 [ 78.256262][ T44] workqueue_init+0x214/0x680 [ 78.261463][ T44] kernel_init_freeable+0x26b/0x3e0 [ 78.267170][ T44] kernel_init+0x22/0x1d0 [ 78.272016][ T44] ret_from_fork+0x514/0xb70 [ 78.277112][ T44] ret_from_fork_asm+0x1a/0x30 [ 78.282386][ T44] [ 78.282386][ T44] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 78.289839][ T44] __mutex_lock+0x197/0x15a0 [ 78.294942][ T44] __alloc_workqueue+0xe8d/0x21d0 [ 78.300469][ T44] alloc_workqueue_noprof+0xe3/0x210 [ 78.306259][ T44] blk_revalidate_disk_zones+0x8d1/0x1650 [ 78.312483][ T44] null_add_dev+0x12b8/0x1d70 [ 78.317666][ T44] nullb_device_power_store+0x240/0x380 [ 78.323717][ T44] configfs_write_iter+0x337/0x430 [ 78.329338][ T44] vfs_write+0x612/0xba0 [ 78.334084][ T44] ksys_write+0x150/0x270 [ 78.338927][ T44] do_syscall_64+0x166/0x520 [ 78.344024][ T44] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 78.350439][ T44] [ 78.350439][ T44] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 78.359194][ T44] __lock_acquire+0x164c/0x2de0 [ 78.364552][ T44] lock_acquire+0x115/0x350 [ 78.369565][ T44] __mutex_lock+0x197/0x15a0 [ 78.374662][ T44] blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.380885][ T44] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 78.387200][ T44] nvme_update_ns_info+0x984/0x1200 [ 78.392912][ T44] nvme_scan_ns+0x34c1/0x46c0 [ 78.398097][ T44] async_run_entry_fn+0x9d/0x430 [ 78.403548][ T44] process_scheduled_works+0xc3d/0x1630 [ 78.409601][ T44] worker_thread+0xa47/0xfb0 [ 78.415751][ T44] kthread+0x38b/0x480 [ 78.420343][ T44] ret_from_fork+0x514/0xb70 [ 78.425449][ T44] ret_from_fork_asm+0x1a/0x30 [ 78.430726][ T44] [ 78.430726][ T44] other info that might help us debug this: [ 78.430726][ T44] [ 78.440935][ T44] Chain exists of: [ 78.440935][ T44] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#74 [ 78.440935][ T44] [ 78.455622][ T44] Possible unsafe locking scenario: [ 78.455622][ T44] [ 78.463058][ T44] CPU0 CPU1 [ 78.469112][ T44] ---- ---- [ 78.474470][ T44] lock(&q->q_usage_counter(io)#74); [ 78.479838][ T44] lock(fs_reclaim); [ 78.486324][ T44] lock(&q->q_usage_counter(io)#74); [ 78.494203][ T44] lock(&disk->zone_revalidate_mutex); [ 78.499732][ T44] [ 78.499732][ T44] *** DEADLOCK *** [ 78.499732][ T44] [ 78.507878][ T44] locks held by kworker/u8:2/44: 4, last CPU#0: [ 78.514096][ T44] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 78.524957][ T44] #1: ffffc90000b47c40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 78.536771][ T44] #2: ffff8880319b3840 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 78.547823][ T44] #3: ffff8880319b3878 (&q->q_usage_counter(queue)#58){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 78.559151][ T44] [ 78.559151][ T44] stack backtrace: [ 78.565044][ T44] CPU: 0 UID: 0 PID: 44 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) [ 78.574308][ T44] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.584360][ T44] Workqueue: async async_run_entry_fn [ 78.589746][ T44] Call Trace: [ 78.593018][ T44] [ 78.595935][ T44] dump_stack_lvl+0xe8/0x150 [ 78.600521][ T44] print_circular_bug+0x2e2/0x300 [ 78.605535][ T44] check_noncircular+0x12f/0x150 [ 78.610465][ T44] __lock_acquire+0x164c/0x2de0 [ 78.615304][ T44] ? __kasan_check_byte+0x12/0x40 [ 78.620325][ T44] lock_acquire+0x115/0x350 [ 78.624814][ T44] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.630872][ T44] __mutex_lock+0x197/0x15a0 [ 78.635446][ T44] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.641325][ T44] ? lockdep_unlock+0x5c/0xd0 [ 78.645986][ T44] ? __lock_acquire+0x1511/0x2de0 [ 78.651005][ T44] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.657061][ T44] ? __pfx___mutex_lock+0x10/0x10 [ 78.662089][ T44] ? update_se+0x90/0x1080 [ 78.666541][ T44] blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.672253][ T44] ? __pfx___resched_curr+0x10/0x10 [ 78.677442][ T44] ? wakeup_preempt_fair+0x476/0x770 [ 78.682718][ T44] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 78.688857][ T44] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 78.694922][ T44] ? __queue_work+0x201/0x1350 [ 78.699700][ T44] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 78.705591][ T44] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.710790][ T44] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 78.716590][ T44] nvme_update_ns_info+0x984/0x1200 [ 78.721792][ T44] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 78.727415][ T44] ? __pfx_number+0x10/0x10 [ 78.731914][ T44] ? vsnprintf+0xe42/0xef0 [ 78.736324][ T44] ? __cancel_work+0x17f/0x230 [ 78.741079][ T44] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.746266][ T44] ? __cancel_work+0x1dd/0x230 [ 78.751020][ T44] nvme_scan_ns+0x34c1/0x46c0 [ 78.755689][ T44] ? ret_from_fork_asm+0x1a/0x30 [ 78.760628][ T44] ? __pfx_nvme_scan_ns+0x10/0x10 [ 78.765641][ T44] ? stack_trace_save+0xa9/0x100 [ 78.770564][ T44] ? __pfx_stack_trace_save+0x10/0x10 [ 78.775921][ T44] ? stack_depot_save_flags+0x33/0x7f0 [ 78.781369][ T44] ? __lock_acquire+0x747/0x2de0 [ 78.786299][ T44] ? trace_contention_end+0x3b/0x160 [ 78.791572][ T44] ? __lock_acquire+0x747/0x2de0 [ 78.796502][ T44] ? register_lock_class+0x31/0x2e0 [ 78.801687][ T44] ? __lock_acquire+0x747/0x2de0 [ 78.806615][ T44] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 78.812758][ T44] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.817951][ T44] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 78.823488][ T44] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 78.829024][ T44] async_run_entry_fn+0x9d/0x430 [ 78.833955][ T44] ? process_scheduled_works+0x97a/0x1630 [ 78.839665][ T44] process_scheduled_works+0xc3d/0x1630 [ 78.845212][ T44] ? __pfx_process_scheduled_works+0x10/0x10 [ 78.851364][ T44] ? assign_work+0x3cf/0x5d0 [ 78.855944][ T44] worker_thread+0xa47/0xfb0 [ 78.860533][ T44] kthread+0x38b/0x480 [ 78.864608][ T44] ? __pfx_worker_thread+0x10/0x10 [ 78.869708][ T44] ? __pfx_kthread+0x10/0x10 [ 78.874288][ T44] ret_from_fork+0x514/0xb70 [ 78.878900][ T44] ? __pfx_ret_from_fork+0x10/0x10 [ 78.884006][ T44] ? __switch_to+0xc78/0x1410 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5645 attached , child_tidptr=0x55557b3136d0) = 5645 [pid 5645] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 [pid 5645] write(1, "executing program\n", 18) = 18 [pid 5645] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5645] mount(NULL, "./config", "configfs", 0, NULL [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5645] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5645] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5645] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 executing program [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] write(4, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5645] write(5, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5645] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5645] write(7, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5645] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5645] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5645] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5645] exit_group(0) = ? [ 78.888687][ T44] ? __pfx_kthread+0x10/0x10 [ 78.893289][ T44] ret_from_fork_asm+0x1a/0x30 [ 78.898051][ T44] [ 78.914927][ T5645] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, 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 5650 attached , child_tidptr=0x55557b3136d0) = 5650 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5650] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 78.940637][ T987] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 78.941641][ T5645] nvme nvme2: creating 2 I/O queues. [ 78.943421][ T5645] nvme nvme2: new ctrl: "testsubsys" [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] write(1, "executing program\n", 18) = 18 executing program [pid 5650] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5650] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5650] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5650] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5650] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5650] write(4, "1\n", 2) = 2 [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5650] write(5, "1\n", 2) = 2 [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5650] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5650] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5650] write(7, "1\n", 2) = 2 [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5650] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5650] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5650] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5650] exit_group(0) = ? [ 79.101784][ T5650] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.127422][ T61] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.128348][ T5650] nvme nvme3: creating 2 I/O queues. [pid 5650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, 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 5654 attached [pid 5654] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5654 [pid 5654] <... set_robust_list resumed>) = 0 [pid 5654] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5654] write(3, "1000", 4) = 4 [ 79.130644][ T5650] nvme nvme3: new ctrl: "testsubsys" [pid 5654] close(3) = 0 [pid 5654] write(1, "executing program\n", 18) = 18 executing program [pid 5654] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5654] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5654] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5654] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5654] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5654] write(4, "1\n", 2) = 2 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5654] write(5, "1\n", 2) = 2 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5654] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5654] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5654] write(7, "1\n", 2) = 2 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5654] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5654] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5654] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5654] exit_group(0) = ? [pid 5654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, 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 5658 attached , child_tidptr=0x55557b3136d0) = 5658 [pid 5658] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 [pid 5658] write(1, "executing program\n", 18) = 18 executing program [pid 5658] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5658] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5658] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5658] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5658] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5658] write(4, "1\n", 2) = 2 [ 79.201960][ T5654] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.222075][ T987] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.222963][ T5654] nvme nvme4: creating 2 I/O queues. [ 79.225299][ T5654] nvme nvme4: new ctrl: "testsubsys" [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5658] write(5, "1\n", 2) = 2 [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5658] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5658] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5658] write(7, "1\n", 2) = 2 [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5658] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5658] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.305882][ T5658] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5658] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5658] exit_group(0) = ? [pid 5658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, 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 5662 attached , child_tidptr=0x55557b3136d0) = 5662 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] write(1, "executing program\n", 18) = 18 executing program [pid 5662] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5662] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5662] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5662] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5662] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5662] write(4, "1\n", 2) = 2 [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5662] write(5, "1\n", 2) = 2 [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5662] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5662] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5662] write(7, "1\n", 2) = 2 [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5662] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5662] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.337557][ T61] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.338757][ T5658] nvme nvme5: creating 2 I/O queues. [ 79.340180][ T5658] nvme nvme5: new ctrl: "testsubsys" [ 79.384551][ T5662] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5662] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5662] exit_group(0) = ? [pid 5662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, 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 5666 attached , child_tidptr=0x55557b3136d0) = 5666 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5666] set_robust_list(0x55557b3136e0, 24) = 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 [ 79.407935][ T44] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.408931][ T5662] nvme nvme6: creating 2 I/O queues. [ 79.411149][ T5662] nvme nvme6: new ctrl: "testsubsys" [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] write(1, "executing program\n", 18) = 18 [pid 5666] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [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) [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} --- 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 5670 attached [pid 5670] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5670 [pid 5670] <... set_robust_list resumed>) = 0 [pid 5670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [ 79.504319][ T5666] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.523433][ T12] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.524418][ T5666] nvme nvme7: creating 2 I/O queues. [ 79.525869][ T5666] nvme nvme7: new ctrl: "testsubsys" [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5670] write(3, "1000", 4) = 4 executing program [pid 5670] close(3) = 0 [pid 5670] write(1, "executing program\n", 18) = 18 [pid 5670] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5670] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5670] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5670] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5670] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5670] write(4, "1\n", 2) = 2 [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5670] write(5, "1\n", 2) = 2 [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5670] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5670] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5670] write(7, "1\n", 2) = 2 [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5670] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5670] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5670] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5670] exit_group(0) = ? [pid 5670] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, 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 5674 attached [pid 5674] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5674 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] <... set_robust_list resumed>) = 0 [ 79.621105][ T5670] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.641425][ T44] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.642317][ T5670] nvme nvme8: creating 2 I/O queues. [ 79.644803][ T5670] nvme nvme8: new ctrl: "testsubsys" [pid 5674] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 [pid 5674] write(1, "executing program\n", 18) = 18 [pid 5674] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5674] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5674] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5674] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5674] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5674] write(4, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5674] write(5, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5674] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5674] write(7, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5674] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5674] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5674] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5674] exit_group(0) = ? [pid 5674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, 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=0x55557b3136d0) = 5678 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5678 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] write(1, "executing program\n", 18) = 18 executing program [pid 5678] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 79.736891][ T5674] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.760326][ T61] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.761385][ T5674] nvme nvme9: creating 2 I/O queues. [ 79.763842][ T5674] nvme nvme9: new ctrl: "testsubsys" [pid 5678] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5678] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5678] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5678] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5678] write(4, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5678] write(5, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5678] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5678] write(7, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5678] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5678] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.889380][ T5678] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5678] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5678] exit_group(0) = ? [pid 5678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, 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 5682 attached , child_tidptr=0x55557b3136d0) = 5682 [pid 5682] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5682] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 79.942331][ T61] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 79.943519][ T5678] nvme nvme10: creating 2 I/O queues. [ 79.945306][ T5678] nvme nvme10: new ctrl: "testsubsys" [pid 5682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 executing program [pid 5682] write(1, "executing program\n", 18) = 18 [pid 5682] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5682] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5682] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5682] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5682] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5682] write(4, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5682] write(5, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5682] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5682] write(7, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5682] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5682] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5682] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 80.053036][ T5682] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.078054][ T44] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.079976][ T5682] nvme nvme11: creating 2 I/O queues. [pid 5682] exit_group(0) = ? [pid 5682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, 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 5686 attached , child_tidptr=0x55557b3136d0) = 5686 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5686] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] <... set_robust_list resumed>) = 0 [pid 5686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5686] setpgid(0, 0) = 0 [ 80.081683][ T5682] nvme nvme11: new ctrl: "testsubsys" [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] write(1, "executing program\n", 18) = 18 executing program [pid 5686] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5686] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5686] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5686] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5686] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5686] write(4, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5686] write(5, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5686] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5686] write(7, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5686] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5686] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5686] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5686] exit_group(0) = ? [pid 5686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, 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=0x55557b3136d0) = 5690 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5690 attached [pid 5690] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5690] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5690] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] write(1, "executing program\n", 18) = 18 executing program [pid 5690] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5690] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5690] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5690] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5690] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5690] write(4, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [ 80.155035][ T5686] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.174828][ T61] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.175752][ T5686] nvme nvme12: creating 2 I/O queues. [ 80.190941][ T5686] nvme nvme12: new ctrl: "testsubsys" [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5690] write(5, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5690] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5690] write(7, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5690] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5690] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5690] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 80.262359][ T5690] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.293806][ T44] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.295028][ T5690] nvme nvme13: creating 2 I/O queues. [pid 5690] exit_group(0) = ? [pid 5690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, 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 5694 attached [pid 5694] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5694 [pid 5694] <... set_robust_list resumed>) = 0 [pid 5694] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5694] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] setpgid(0, 0) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [ 80.317493][ T5690] nvme nvme13: new ctrl: "testsubsys" [pid 5694] write(1, "executing program\n", 18) = 18 executing program [pid 5694] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5694] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5694] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5694] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5694] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5694] write(4, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5694] write(5, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5694] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5694] write(7, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5694] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5694] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5694] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5694] exit_group(0) = ? [pid 5694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5694, 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 5698 attached [pid 5698] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5698 [pid 5698] <... set_robust_list resumed>) = 0 [pid 5698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 80.433015][ T5694] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.453668][ T987] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.454897][ T5694] nvme nvme14: creating 2 I/O queues. [ 80.470992][ T5694] nvme nvme14: new ctrl: "testsubsys" [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] write(1, "executing program\n", 18) = 18 executing program [pid 5698] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5698] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5698] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5698] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5698] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5698] write(4, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5698] write(5, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5698] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5698] write(7, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5698] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5698] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5698] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5698] exit_group(0) = ? [pid 5698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, 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 5702 attached [pid 5702] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5702 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 [pid 5702] write(1, "executing program\n", 18) = 18 executing program [pid 5702] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5702] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5702] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5702] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5702] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5702] write(4, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5702] write(5, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5702] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5702] write(7, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5702] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5702] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.584531][ T5698] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.605515][ T61] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.606769][ T5698] nvme nvme15: creating 2 I/O queues. [ 80.620871][ T5698] nvme nvme15: new ctrl: "testsubsys" [pid 5702] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5702] exit_group(0) = ? [pid 5702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, 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 5706 attached , child_tidptr=0x55557b3136d0) = 5706 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5706] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5706] <... set_robust_list resumed>) = 0 [pid 5706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] write(1, "executing program\n", 18) = 18 executing program [pid 5706] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5706] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5706] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5706] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5706] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5706] write(4, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5706] write(5, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5706] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5706] write(7, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5706] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5706] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.650235][ T5702] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.672057][ T987] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.675523][ T5702] nvme nvme16: creating 2 I/O queues. [ 80.692680][ T5702] nvme nvme16: new ctrl: "testsubsys" [pid 5706] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5706] exit_group(0) = ? [pid 5706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 80.732600][ T5706] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.755135][ T61] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.771645][ T5706] nvme nvme17: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557b3136d0) = 5710 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5710 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5710] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 80.773777][ T5706] nvme nvme17: new ctrl: "testsubsys" [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 [pid 5710] write(1, "executing program\n", 18) = 18 executing program [pid 5710] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5710] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5710] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5710] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5710] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5710] write(4, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5710] write(5, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5710] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5710] write(7, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5710] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5710] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5710] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5710] exit_group(0) = ? [pid 5710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, 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 5714 attached [pid 5714] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5714 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5714] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] write(1, "executing program\n", 18) = 18 [pid 5714] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5714] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5714] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5714] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5714] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5714] write(4, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5714] write(5, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5714] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5714] write(7, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 80.879398][ T5710] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.898846][ T62] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 80.901237][ T5710] nvme nvme18: creating 2 I/O queues. [ 80.902943][ T5710] nvme nvme18: new ctrl: "testsubsys" [pid 5714] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5714] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5714] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5714] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5714] exit_group(0) = ? [pid 5714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, 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 5718 attached [pid 5718] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5718 [pid 5718] <... set_robust_list resumed>) = 0 [pid 5718] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5718] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 80.987386][ T5714] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.009945][ T12] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 81.011013][ T5714] nvme nvme19: creating 2 I/O queues. [ 81.012991][ T5714] nvme nvme19: new ctrl: "testsubsys" [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] write(1, "executing program\n", 18) = 18 executing program [pid 5718] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5718] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5718] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5718] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5718] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5718] write(4, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5718] write(5, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5718] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5718] write(7, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5718] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5718] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5718] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 81.102563][ T5718] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.131184][ T44] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 81.132991][ T5718] nvme nvme20: creating 2 I/O queues. [pid 5718] exit_group(0) = ? [pid 5718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, 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=0x55557b3136d0) = 5722 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5722 attached [pid 5722] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5722] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5722] setpgid(0, 0) = 0 [ 81.134728][ T5718] nvme nvme20: new ctrl: "testsubsys" [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5722] write(3, "1000", 4) = 4 [pid 5722] close(3) = 0 executing program [pid 5722] write(1, "executing program\n", 18) = 18 [pid 5722] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5722] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5722] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5722] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5722] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5722] write(4, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5722] write(5, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5722] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5722] write(7, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5722] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5722] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5722] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5722] exit_group(0) = ? [pid 5722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 81.284313][ T5722] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.309515][ T62] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 81.310518][ T5722] 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 5726 attached [pid 5726] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5726 [pid 5726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] <... prctl resumed>) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] write(3, "1000", 4) = 4 [pid 5726] close(3) = 0 [pid 5726] write(1, "executing program\n", 18) = 18 executing program [pid 5726] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5726] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5726] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5726] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5726] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5726] write(4, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5726] write(5, "1\n", 2) = 2 [ 81.312721][ T5722] nvme nvme21: new ctrl: "testsubsys" [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5726] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5726] write(7, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5726] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5726] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.377648][ T5726] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.407406][ T62] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [pid 5726] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5726] exit_group(0) = ? [pid 5726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, 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 5730 attached [pid 5730] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5730 [pid 5730] <... set_robust_list resumed>) = 0 [pid 5730] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5730] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] setpgid(0, 0) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5730] write(3, "1000", 4) = 4 [pid 5730] close(3) = 0 [pid 5730] write(1, "executing program\n", 18) = 18 [pid 5730] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [ 81.408460][ T5726] nvme nvme22: creating 2 I/O queues. [ 81.410167][ T5726] nvme nvme22: new ctrl: "testsubsys" [pid 5730] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5730] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5730] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5730] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5730] write(4, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5730] write(5, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5730] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5730] write(7, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5730] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5730] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5730] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5730] exit_group(0) = ? [pid 5730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, 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 5734 attached , child_tidptr=0x55557b3136d0) = 5734 [pid 5734] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5734] <... set_robust_list resumed>) = 0 [ 81.548256][ T5730] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.570243][ T987] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 81.572688][ T5730] nvme nvme23: creating 2 I/O queues. [ 81.574060][ T5730] nvme nvme23: new ctrl: "testsubsys" [pid 5734] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5734] setpgid(0, 0) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5734] write(3, "1000", 4) = 4 [pid 5734] close(3) = 0 executing program [pid 5734] write(1, "executing program\n", 18) = 18 [pid 5734] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5734] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5734] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5734] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5734] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5734] write(4, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5734] write(5, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5734] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5734] write(7, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5734] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5734] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5734] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5734] exit_group(0) = ? [pid 5734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, 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 5738 attached , child_tidptr=0x55557b3136d0) = 5738 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5738] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5738] <... set_robust_list resumed>) = 0 [pid 5738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 81.674585][ T5734] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.695315][ T62] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 81.696262][ T5734] nvme nvme24: creating 2 I/O queues. [ 81.716280][ T5734] nvme nvme24: new ctrl: "testsubsys" [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 [pid 5738] write(1, "executing program\n", 18) = 18 executing program [pid 5738] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5738] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5738] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5738] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5738] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5738] write(4, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5738] write(5, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5738] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5738] write(7, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5738] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5738] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5738] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5738] exit_group(0) = ? [pid 5738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, 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 5742 attached , child_tidptr=0x55557b3136d0) = 5742 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5742] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 81.868668][ T5738] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.887227][ T12] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 81.888834][ T5738] nvme nvme25: creating 2 I/O queues. [ 81.891175][ T5738] nvme nvme25: new ctrl: "testsubsys" [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 [pid 5742] write(1, "executing program\n", 18) = 18 executing program [pid 5742] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5742] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5742] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5742] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5742] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5742] write(4, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5742] write(5, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5742] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5742] write(7, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5742] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5742] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5742] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 81.974525][ T5742] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.001361][ T61] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.003080][ T5742] nvme nvme26: creating 2 I/O queues. [pid 5742] exit_group(0) = ? [pid 5742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, 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 5746 attached , child_tidptr=0x55557b3136d0) = 5746 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5746] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 82.004886][ T5742] nvme nvme26: new ctrl: "testsubsys" [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5746] setpgid(0, 0) = 0 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5746] write(3, "1000", 4) = 4 [pid 5746] close(3) = 0 [pid 5746] write(1, "executing program\n", 18) = 18 [pid 5746] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5746] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5746] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5746] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5746] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5746] write(4, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5746] write(5, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5746] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5746] write(7, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5746] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5746] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5746] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5746] exit_group(0) = ? [pid 5746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, 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 5750 attached , child_tidptr=0x55557b3136d0) = 5750 [pid 5750] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4) = 4 [pid 5750] close(3) = 0 [pid 5750] write(1, "executing program\n", 18) = 18 executing program [pid 5750] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5750] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5750] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5750] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5750] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5750] write(4, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5750] write(5, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5750] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5750] write(7, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5750] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5750] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.093475][ T5746] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.113865][ T62] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.115889][ T5746] nvme nvme27: creating 2 I/O queues. [ 82.130962][ T5746] nvme nvme27: new ctrl: "testsubsys" [pid 5750] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 82.160870][ T5750] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.191220][ T62] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.193196][ T5750] nvme nvme28: creating 2 I/O queues. [pid 5750] exit_group(0) = ? [pid 5750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, 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=0x55557b3136d0) = 5754 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5754 attached [pid 5754] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5754] setpgid(0, 0) = 0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5754] write(3, "1000", 4) = 4 [pid 5754] close(3) = 0 [pid 5754] write(1, "executing program\n", 18) = 18 executing program [pid 5754] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5754] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5754] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5754] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5754] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5754] write(4, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5754] write(5, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5754] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5754] write(7, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5754] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5754] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5754] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 82.195054][ T5750] nvme nvme28: new ctrl: "testsubsys" [ 82.255792][ T5754] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5754] exit_group(0) = ? [pid 5754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, 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 5758 attached , child_tidptr=0x55557b3136d0) = 5758 [pid 5758] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5758] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5758] write(3, "1000", 4) = 4 [pid 5758] close(3) = 0 [pid 5758] write(1, "executing program\n", 18) = 18 executing program [pid 5758] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5758] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5758] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5758] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5758] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5758] write(4, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5758] write(5, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 82.280378][ T987] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.281516][ T5754] nvme nvme29: creating 2 I/O queues. [ 82.283847][ T5754] nvme nvme29: new ctrl: "testsubsys" [pid 5758] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5758] write(7, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5758] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5758] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.379096][ T5758] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5758] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5758] exit_group(0) = ? [pid 5758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, 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 5762 attached , child_tidptr=0x55557b3136d0) = 5762 [pid 5762] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5762] <... set_robust_list resumed>) = 0 [pid 5762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 [pid 5762] write(1, "executing program\n", 18) = 18 executing program [pid 5762] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5762] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5762] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5762] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5762] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5762] write(4, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5762] write(5, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5762] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5762] write(7, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5762] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5762] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.424273][ T3339] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.425415][ T5758] nvme nvme30: creating 2 I/O queues. [ 82.440930][ T5758] nvme nvme30: new ctrl: "testsubsys" [pid 5762] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5762] exit_group(0) = ? [pid 5762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, 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 5766 attached [ 82.493813][ T5762] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.520740][ T12] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.523403][ T5762] nvme nvme31: creating 2 I/O queues. [ 82.535915][ T5762] nvme nvme31: new ctrl: "testsubsys" , child_tidptr=0x55557b3136d0) = 5766 [pid 5766] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5766] <... set_robust_list resumed>) = 0 [pid 5766] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 [pid 5766] write(1, "executing program\n", 18) = 18 executing program [pid 5766] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5766] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5766] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5766] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5766] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5766] write(4, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5766] write(5, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5766] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5766] write(7, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5766] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5766] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5766] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5766] exit_group(0) = ? [pid 5766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, 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 5768 attached , child_tidptr=0x55557b3136d0) = 5768 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5768] set_robust_list(0x55557b3136e0, 24) = 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 [pid 5768] write(1, "executing program\n", 18) = 18 executing program [pid 5768] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 82.621069][ T5766] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.640440][ T3356] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.642916][ T5766] nvme nvme32: creating 2 I/O queues. [ 82.644696][ T5766] nvme nvme32: new ctrl: "testsubsys" [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 [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} --- 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 5774 attached , child_tidptr=0x55557b3136d0) = 5774 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5774] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] write(1, "executing program\n", 18) = 18 executing program [pid 5774] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5774] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5774] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5774] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5774] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5774] write(4, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5774] write(5, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5774] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5774] write(7, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5774] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5774] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.831175][ T5768] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.850740][ T3339] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.851733][ T5768] nvme nvme33: creating 2 I/O queues. [ 82.854010][ T5768] nvme nvme33: new ctrl: "testsubsys" [pid 5774] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5774] exit_group(0) = ? [pid 5774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, 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=0x55557b3136d0) = 5778 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5778 attached [pid 5778] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] <... set_robust_list resumed>) = 0 [pid 5778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5778] setpgid(0, 0) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5778] write(3, "1000", 4) = 4 [pid 5778] close(3) = 0 [pid 5778] write(1, "executing program\n", 18) = 18 [pid 5778] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5778] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5778] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5778] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5778] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5778] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5778] write(4, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5778] write(5, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5778] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5778] write(7, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5778] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5778] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.914966][ T5774] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.935928][ T12] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 82.948070][ T5774] nvme nvme34: creating 2 I/O queues. [ 82.951729][ T5774] nvme nvme34: new ctrl: "testsubsys" [pid 5778] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5778] exit_group(0) = ? [pid 5778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 82.974979][ T5778] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.003089][ T61] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. 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 5782 attached [pid 5782] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5782 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5782] <... set_robust_list resumed>) = 0 [pid 5782] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5782] setpgid(0, 0) = 0 [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5782] write(3, "1000", 4) = 4 [ 83.004170][ T5778] nvme nvme35: creating 2 I/O queues. [ 83.006034][ T5778] nvme nvme35: new ctrl: "testsubsys" [pid 5782] close(3) = 0 [pid 5782] write(1, "executing program\n", 18) = 18 [pid 5782] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5782] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5782] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5782] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5782] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5782] write(4, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5782] write(5, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5782] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5782] write(7, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5782] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5782] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5782] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5782] exit_group(0) = ? [pid 5782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 83.133122][ T5782] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.152786][ T62] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 83.155353][ T5782] nvme nvme36: creating 2 I/O queues. [ 83.172696][ T5782] nvme nvme36: new ctrl: "testsubsys" 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 5786 attached , child_tidptr=0x55557b3136d0) = 5786 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5786] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] write(1, "executing program\n", 18) = 18 executing program [pid 5786] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5786] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5786] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5786] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5786] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5786] write(4, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5786] write(5, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5786] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5786] write(7, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5786] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5786] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5786] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5786] exit_group(0) = ? [pid 5786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, 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 5790 attached [pid 5790] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5790 [pid 5790] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5790] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 83.301025][ T5786] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.320797][ T61] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 83.321882][ T5786] nvme nvme37: creating 2 I/O queues. [ 83.324284][ T5786] nvme nvme37: new ctrl: "testsubsys" [pid 5790] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5790] setpgid(0, 0) = 0 [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 executing program [pid 5790] close(3) = 0 [pid 5790] write(1, "executing program\n", 18) = 18 [pid 5790] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5790] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5790] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5790] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5790] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5790] write(4, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5790] write(5, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5790] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5790] write(7, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5790] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5790] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5790] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5790] exit_group(0) = ? [pid 5790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, 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 5794 attached [pid 5794] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5794 [pid 5794] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 83.409812][ T5790] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.432746][ T3302] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 83.434192][ T5790] nvme nvme38: creating 2 I/O queues. [ 83.451188][ T5790] nvme nvme38: new ctrl: "testsubsys" [pid 5794] setpgid(0, 0) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 [pid 5794] write(1, "executing program\n", 18) = 18 executing program [pid 5794] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5794] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5794] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5794] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5794] write(4, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5794] write(5, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5794] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5794] write(7, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5794] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5794] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.501824][ T5794] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.523787][ T61] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 83.524837][ T5794] nvme nvme39: creating 2 I/O queues. [pid 5794] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5794] exit_group(0) = ? [pid 5794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, 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=0x55557b3136d0) = 5798 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5798 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] <... set_robust_list resumed>) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] write(1, "executing program\n", 18) = 18 executing program [pid 5798] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5798] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5798] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5798] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5798] write(4, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 83.547126][ T5794] nvme nvme39: new ctrl: "testsubsys" [pid 5798] write(5, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5798] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5798] write(7, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5798] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5798] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5798] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5798] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, 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 5802 attached , child_tidptr=0x55557b3136d0) = 5802 [pid 5802] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5802] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5802] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 [pid 5802] close(3) = 0 [pid 5802] write(1, "executing program\n", 18) = 18 [pid 5802] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5802] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5802] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5802] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5802] write(4, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5802] write(5, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 executing program [pid 5802] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5802] write(7, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5802] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5802] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.659496][ T5798] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.678984][ T12] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 83.681541][ T5798] nvme nvme40: creating 2 I/O queues. [ 83.683375][ T5798] nvme nvme40: new ctrl: "testsubsys" [pid 5802] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5802] exit_group(0) = ? [pid 5802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, 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 5806 attached [pid 5806] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5806 [pid 5806] <... set_robust_list resumed>) = 0 [pid 5806] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 83.740105][ T5802] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.764123][ T3356] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 83.765067][ T5802] nvme nvme41: creating 2 I/O queues. [ 83.781026][ T5802] nvme nvme41: new ctrl: "testsubsys" [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [pid 5806] write(1, "executing program\n", 18) = 18 executing program [pid 5806] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5806] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5806] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5806] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5806] write(4, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5806] write(5, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5806] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5806] write(7, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5806] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5806] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.839932][ T5806] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.871478][ T61] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 83.872524][ T5806] nvme nvme42: creating 2 I/O queues. [pid 5806] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5806] exit_group(0) = ? [pid 5806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, 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=0x55557b3136d0) = 5810 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5810 attached [pid 5810] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 executing program [pid 5810] write(1, "executing program\n", 18) = 18 [pid 5810] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5810] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5810] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5810] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 83.874139][ T5806] nvme nvme42: new ctrl: "testsubsys" [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5810] write(4, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5810] write(5, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5810] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5810] write(7, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5810] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5810] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5810] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5810] exit_group(0) = ? [pid 5810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 83.982500][ T5810] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.008819][ T12] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.010183][ T5810] nvme nvme43: 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 5814 attached [pid 5814] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5814 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5814] <... set_robust_list resumed>) = 0 [pid 5814] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5814] write(3, "1000", 4) = 4 [pid 5814] close(3) = 0 executing program [pid 5814] write(1, "executing program\n", 18) = 18 [ 84.012140][ T5810] nvme nvme43: new ctrl: "testsubsys" [pid 5814] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5814] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5814] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5814] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5814] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5814] write(4, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5814] write(5, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5814] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5814] write(7, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5814] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5814] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5814] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5814] exit_group(0) = ? [ 84.124647][ T5814] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.146664][ T61] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.147606][ T5814] nvme nvme44: creating 2 I/O queues. [pid 5814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, 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 5818 attached , child_tidptr=0x55557b3136d0) = 5818 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5818] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5818] <... set_robust_list resumed>) = 0 [pid 5818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 [pid 5818] write(1, "executing program\n", 18) = 18 executing program [pid 5818] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5818] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5818] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5818] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5818] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5818] write(4, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5818] write(5, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 84.149881][ T5814] nvme nvme44: new ctrl: "testsubsys" [pid 5818] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5818] write(7, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5818] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5818] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5818] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5818] exit_group(0) = ? [pid 5818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 84.238981][ T5818] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.267374][ T3356] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.268371][ T5818] nvme nvme45: 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 5822 attached , child_tidptr=0x55557b3136d0) = 5822 [pid 5822] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5822] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] write(1, "executing program\n", 18) = 18 [pid 5822] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5822] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5822] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5822] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5822] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5822] write(4, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5822] write(5, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5822] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5822] write(7, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5822] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5822] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.270481][ T5818] nvme nvme45: new ctrl: "testsubsys" [pid 5822] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5822] exit_group(0) = ? [ 84.329750][ T5822] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.360806][ T3339] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [pid 5822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, 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 [pid 5826] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5826 [pid 5826] <... set_robust_list resumed>) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5826] setpgid(0, 0) = 0 [ 84.361871][ T5822] nvme nvme46: creating 2 I/O queues. [ 84.363810][ T5822] nvme nvme46: new ctrl: "testsubsys" [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 executing program [pid 5826] write(1, "executing program\n", 18) = 18 [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 [pid 5826] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5826] exit_group(0) = ? [ 84.455235][ T5826] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.481231][ T61] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.482229][ T5826] nvme nvme47: 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=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 5830 attached [pid 5830] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5830 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 84.483959][ T5826] nvme nvme47: new ctrl: "testsubsys" [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] setpgid(0, 0) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3) = 0 [pid 5830] write(1, "executing program\n", 18) = 18 executing program [pid 5830] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5830] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5830] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5830] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5830] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5830] write(4, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5830] write(5, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5830] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5830] write(7, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5830] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5830] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5830] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 84.575774][ T5830] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5830] exit_group(0) = ? [pid 5830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, 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 5834 attached , child_tidptr=0x55557b3136d0) = 5834 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5834] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] setpgid(0, 0) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5834] write(3, "1000", 4) = 4 [pid 5834] close(3) = 0 [pid 5834] write(1, "executing program\n", 18) = 18 [pid 5834] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5834] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5834] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5834] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5834] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5834] write(4, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5834] write(5, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5834] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5834] write(7, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5834] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5834] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.621477][ T12] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.622578][ T5830] nvme nvme48: creating 2 I/O queues. [ 84.624852][ T5830] nvme nvme48: new ctrl: "testsubsys" [ 84.661361][ T5834] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5834] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5834] exit_group(0) = ? [pid 5834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, 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 5838 attached [pid 5838] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5838 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5838] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] setpgid(0, 0) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] write(3, "1000", 4) = 4 [pid 5838] close(3) = 0 [pid 5838] write(1, "executing program\n", 18) = 18 executing program [pid 5838] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5838] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5838] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5838] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5838] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5838] write(4, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5838] write(5, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5838] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5838] write(7, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5838] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5838] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.684471][ T3339] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.685660][ T5834] nvme nvme49: creating 2 I/O queues. [ 84.701099][ T5834] nvme nvme49: new ctrl: "testsubsys" [pid 5838] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 84.738792][ T5838] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.770638][ T61] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.771745][ T5838] nvme nvme50: creating 2 I/O queues. [pid 5838] exit_group(0) = ? [pid 5838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, 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 5842 attached , child_tidptr=0x55557b3136d0) = 5842 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 [pid 5842] write(1, "executing program\n", 18) = 18 executing program [pid 5842] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5842] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5842] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5842] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5842] write(4, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 84.773498][ T5838] nvme nvme50: new ctrl: "testsubsys" [pid 5842] write(5, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5842] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5842] write(7, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5842] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5842] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5842] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 84.844619][ T5842] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.870483][ T3356] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 84.871526][ T5842] nvme nvme51: creating 2 I/O queues. [pid 5842] exit_group(0) = ? [pid 5842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, 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 5846 attached [pid 5846] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5846 [pid 5846] <... set_robust_list resumed>) = 0 [ 84.873959][ T5842] nvme nvme51: new ctrl: "testsubsys" [pid 5846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 executing program [pid 5846] close(3) = 0 [pid 5846] write(1, "executing program\n", 18) = 18 [pid 5846] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5846] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5846] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5846] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5846] write(4, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5846] write(5, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5846] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5846] write(7, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5846] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5846] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5846] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5846] exit_group(0) = ? [pid 5846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, 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=0x55557b3136d0) = 5850 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5850 attached [pid 5850] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5850] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5850] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 85.002379][ T5846] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.023180][ T62] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.024601][ T5846] nvme nvme52: creating 2 I/O queues. [ 85.026494][ T5846] nvme nvme52: new ctrl: "testsubsys" [pid 5850] write(3, "1000", 4) = 4 [pid 5850] close(3) = 0 [pid 5850] write(1, "executing program\n", 18) = 18 executing program [pid 5850] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5850] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5850] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5850] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5850] write(4, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5850] write(5, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5850] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5850] write(7, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5850] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5850] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5850] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5850] exit_group(0) = ? [pid 5850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, 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 5854 attached [pid 5854] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5854 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 85.112331][ T5850] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.133276][ T44] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.135032][ T5850] nvme nvme53: creating 2 I/O queues. [ 85.152668][ T5850] nvme nvme53: new ctrl: "testsubsys" [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] write(1, "executing program\n", 18) = 18 executing program [pid 5854] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5854] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5854] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5854] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5854] write(4, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5854] write(5, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5854] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5854] write(7, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5854] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5854] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5854] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5854] exit_group(0) = ? [ 85.226043][ T5854] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.252848][ T62] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.253790][ T5854] nvme nvme54: creating 2 I/O queues. [pid 5854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, 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 5858 attached , child_tidptr=0x55557b3136d0) = 5858 [pid 5858] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5858] <... set_robust_list resumed>) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [ 85.266527][ T5854] nvme nvme54: new ctrl: "testsubsys" [pid 5858] write(1, "executing program\n", 18) = 18 executing program [pid 5858] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5858] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5858] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5858] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5858] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5858] write(4, "1\n", 2) = 2 [pid 5858] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5858] write(5, "1\n", 2) = 2 [pid 5858] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5858] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5858] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5858] write(7, "1\n", 2) = 2 [pid 5858] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5858] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5858] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.325229][ T5858] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.353511][ T12] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.355456][ T5858] nvme nvme55: creating 2 I/O queues. [pid 5858] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5858] exit_group(0) = ? [pid 5858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, 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 5862 attached , child_tidptr=0x55557b3136d0) = 5862 [pid 5862] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5862] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 85.371002][ T5858] nvme nvme55: new ctrl: "testsubsys" [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 executing program [pid 5862] write(1, "executing program\n", 18) = 18 [pid 5862] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5862] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5862] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5862] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5862] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5862] write(4, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5862] write(5, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5862] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5862] write(7, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5862] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5862] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5862] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, 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 5866 attached [ 85.525719][ T5862] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.544548][ T61] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.546809][ T5862] nvme nvme56: creating 2 I/O queues. [ 85.560940][ T5862] nvme nvme56: new ctrl: "testsubsys" [pid 5866] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5866 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5866] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 [pid 5866] write(1, "executing program\n", 18) = 18 executing program [pid 5866] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5866] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5866] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5866] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5866] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5866] write(4, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5866] write(5, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5866] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5866] write(7, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5866] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5866] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5866] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5866] exit_group(0) = ? [pid 5866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 85.664691][ T5866] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.684713][ T3339] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.685994][ T5866] nvme nvme57: creating 2 I/O queues. [ 85.700853][ T5866] nvme nvme57: new ctrl: "testsubsys" 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 5870 attached , child_tidptr=0x55557b3136d0) = 5870 [pid 5870] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 executing program [pid 5870] write(1, "executing program\n", 18) = 18 [pid 5870] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5870] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5870] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5870] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5870] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5870] write(4, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5870] write(5, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5870] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5870] write(7, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5870] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5870] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5870] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, 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 5874 attached , child_tidptr=0x55557b3136d0) = 5874 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5874] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 executing program [pid 5874] write(1, "executing program\n", 18) = 18 [pid 5874] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5874] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5874] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5874] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5874] write(4, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 85.822690][ T5870] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.843099][ T12] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.844309][ T5870] nvme nvme58: creating 2 I/O queues. [ 85.845925][ T5870] nvme nvme58: new ctrl: "testsubsys" [pid 5874] write(5, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5874] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5874] write(7, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5874] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5874] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5874] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 85.915689][ T5874] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.944484][ T3302] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 85.946839][ T5874] nvme nvme59: creating 2 I/O queues. [pid 5874] exit_group(0) = ? [pid 5874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, 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 5878 attached , child_tidptr=0x55557b3136d0) = 5878 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5878] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] write(1, "executing program\n", 18) = 18 executing program [pid 5878] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5878] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5878] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5878] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5878] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5878] write(4, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5878] write(5, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5878] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 85.961447][ T5874] nvme nvme59: new ctrl: "testsubsys" [pid 5878] write(7, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5878] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5878] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5878] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 86.019122][ T5878] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.049802][ T61] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55557b3136d0) = 5882 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5882 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5882] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5882] <... set_robust_list resumed>) = 0 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 [pid 5882] write(1, "executing program\n", 18) = 18 [pid 5882] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5882] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5882] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5882] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5882] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5882] write(4, "1\n", 2) = 2 [pid 5882] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5882] write(5, "1\n", 2) = 2 [pid 5882] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5882] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5882] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5882] write(7, "1\n", 2) = 2 [pid 5882] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5882] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5882] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.050708][ T5878] nvme nvme60: creating 2 I/O queues. [ 86.052573][ T5878] nvme nvme60: new ctrl: "testsubsys" [ 86.096230][ T5882] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5882] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5882] exit_group(0) = ? [pid 5882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, 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=0x55557b3136d0) = 5886 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5886 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5886] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5886] <... set_robust_list resumed>) = 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [ 86.146028][ T44] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 86.150050][ T5882] nvme nvme61: creating 2 I/O queues. [ 86.160880][ T5882] nvme nvme61: new ctrl: "testsubsys" [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5886] write(1, "executing program\n", 18) = 18 executing program [pid 5886] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5886] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5886] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5886] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5886] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5886] write(4, "1\n", 2) = 2 [pid 5886] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5886] write(5, "1\n", 2) = 2 [pid 5886] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5886] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5886] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5886] write(7, "1\n", 2) = 2 [pid 5886] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5886] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5886] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.264876][ T5886] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.293592][ T61] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [pid 5886] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5886] exit_group(0) = ? [pid 5886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, 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=0x55557b3136d0) = 5890 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5890 attached [pid 5890] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5890] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] write(1, "executing program\n", 18) = 18 executing program [pid 5890] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5890] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5890] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5890] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5890] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5890] write(4, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5890] write(5, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5890] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5890] write(7, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5890] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5890] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.294685][ T5886] nvme nvme62: creating 2 I/O queues. [ 86.296262][ T5886] nvme nvme62: new ctrl: "testsubsys" [ 86.350925][ T5890] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5890] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, 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 5894 attached [pid 5894] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5894 [pid 5894] <... set_robust_list resumed>) = 0 [pid 5894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [ 86.382165][ T61] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 86.384265][ T5890] nvme nvme63: creating 2 I/O queues. [ 86.386073][ T5890] nvme nvme63: new ctrl: "testsubsys" [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 executing program [pid 5894] write(1, "executing program\n", 18) = 18 [pid 5894] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5894] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5894] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5894] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5894] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5894] write(4, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5894] write(5, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5894] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5894] write(7, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5894] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5894] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5894] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5894] exit_group(0) = ? [pid 5894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, 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 5898 attached [ 86.476680][ T5894] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.503350][ T12] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 86.505756][ T5894] nvme nvme64: creating 2 I/O queues. [ 86.521038][ T5894] nvme nvme64: new ctrl: "testsubsys" , child_tidptr=0x55557b3136d0) = 5898 [pid 5898] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5898] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] write(1, "executing program\n", 18) = 18 executing program [pid 5898] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5898] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5898] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5898] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5898] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5898] write(4, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5898] write(5, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5898] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5898] write(7, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5898] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5898] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5898] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5898] exit_group(0) = ? [pid 5898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 86.611801][ T5898] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.640927][ T44] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 86.641891][ T5898] nvme nvme65: 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 5902 attached , child_tidptr=0x55557b3136d0) = 5902 [pid 5902] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 [ 86.643856][ T5898] nvme nvme65: new ctrl: "testsubsys" [pid 5902] write(1, "executing program\n", 18) = 18 [pid 5902] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5902] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5902] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5902] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5902] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5902] write(4, "1\n", 2) = 2 [pid 5902] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5902] write(5, "1\n", 2) = 2 [pid 5902] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5902] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5902] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5902] write(7, "1\n", 2) = 2 [pid 5902] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5902] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5902] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5902] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 86.713354][ T5902] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.738568][ T3302] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 86.740526][ T5902] nvme nvme66: creating 2 I/O queues. [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, 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 5906 attached , child_tidptr=0x55557b3136d0) = 5906 [pid 5906] set_robust_list(0x55557b3136e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5906] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] write(1, "executing program\n", 18) = 18 executing program [pid 5906] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5906] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5906] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5906] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5906] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5906] write(4, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5906] write(5, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5906] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5906] write(7, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5906] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 86.742259][ T5902] nvme nvme66: new ctrl: "testsubsys" [pid 5906] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5906] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 86.795993][ T5906] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.825052][ T3356] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 86.836695][ T5906] nvme nvme67: creating 2 I/O queues. [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ [ 86.840875][ T5906] nvme nvme67: new ctrl: "testsubsys" --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, 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 5910 attached [pid 5910] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5910 [pid 5910] <... set_robust_list resumed>) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [pid 5910] close(3) = 0 [ 86.867061][ T10] cfg80211: failed to load regulatory.db executing program [pid 5910] write(1, "executing program\n", 18) = 18 [pid 5910] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5910] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5910] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5910] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5910] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5910] write(4, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5910] write(5, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5910] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5910] write(7, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5910] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5910] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5910] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5910] exit_group(0) = ? [pid 5910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, 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 5914 attached , child_tidptr=0x55557b3136d0) = 5914 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5914] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 [pid 5914] write(1, "executing program\n", 18) = 18 [pid 5914] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5914] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5914] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5914] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5914] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5914] write(4, "1\n", 2) = 2 [pid 5914] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5914] write(5, "1\n", 2) = 2 [pid 5914] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5914] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5914] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5914] write(7, "1\n", 2) = 2 [pid 5914] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5914] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5914] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.962810][ T5910] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.982129][ T3356] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 86.984581][ T5910] nvme nvme68: creating 2 I/O queues. [ 87.000615][ T5910] nvme nvme68: new ctrl: "testsubsys" [pid 5914] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5914] exit_group(0) = ? [pid 5914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, 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 5918 attached [pid 5918] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5918 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 executing program [pid 5918] write(1, "executing program\n", 18) = 18 [pid 5918] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5918] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5918] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 87.038409][ T5914] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.058862][ T62] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.068345][ T5914] nvme nvme69: creating 2 I/O queues. [ 87.074193][ T5914] nvme nvme69: new ctrl: "testsubsys" [pid 5918] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5918] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5918] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5918] write(4, "1\n", 2) = 2 [pid 5918] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5918] write(5, "1\n", 2) = 2 [pid 5918] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5918] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5918] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5918] write(7, "1\n", 2) = 2 [pid 5918] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5918] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5918] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5918] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5918] exit_group(0) = ? [pid 5918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, 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=0x55557b3136d0) = 5922 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5922 attached [pid 5922] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5922] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 [pid 5922] write(1, "executing program\n", 18) = 18 executing program [pid 5922] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5922] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5922] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5922] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5922] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5922] write(4, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 87.143324][ T5918] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.163022][ T3356] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.165274][ T5918] nvme nvme70: creating 2 I/O queues. [ 87.181152][ T5918] nvme nvme70: new ctrl: "testsubsys" [pid 5922] write(5, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5922] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5922] write(7, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5922] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5922] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 87.246126][ T5922] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5922] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5922] exit_group(0) = ? [pid 5922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, 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 5926 attached [pid 5926] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5926 [pid 5926] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5926] write(1, "executing program\n", 18) = 18 [pid 5926] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5926] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5926] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5926] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5926] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5926] write(4, "1\n", 2) = 2 [pid 5926] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5926] write(5, "1\n", 2) = 2 [pid 5926] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5926] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5926] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5926] write(7, "1\n", 2) = 2 [pid 5926] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5926] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5926] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 87.283011][ T3302] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.284169][ T5922] nvme nvme71: creating 2 I/O queues. [ 87.286350][ T5922] nvme nvme71: new ctrl: "testsubsys" [pid 5926] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 87.354205][ T5926] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.378891][ T61] nvmet: Created nvm controller 73 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.381261][ T5926] nvme nvme72: creating 2 I/O queues. [pid 5926] exit_group(0) = ? [pid 5926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, 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=0x55557b3136d0) = 5930 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5930 attached [pid 5930] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5930] write(3, "1000", 4) = 4 [pid 5930] close(3) = 0 [pid 5930] write(1, "executing program\n", 18) = 18 executing program [pid 5930] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5930] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5930] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5930] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5930] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5930] write(4, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5930] write(5, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5930] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5930] write(7, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5930] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5930] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 87.382694][ T5926] nvme nvme72: new ctrl: "testsubsys" [pid 5930] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 87.443954][ T5930] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.469729][ T44] nvmet: Created nvm controller 74 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.471007][ T5930] nvme nvme73: creating 2 I/O queues. [pid 5930] exit_group(0) = ? [pid 5930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, 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=0x55557b3136d0) = 5934 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5934 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] setpgid(0, 0) = 0 [ 87.473092][ T5930] nvme nvme73: new ctrl: "testsubsys" [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 [pid 5934] write(1, "executing program\n", 18) = 18 [pid 5934] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5934] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5934] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5934] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5934] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5934] write(4, "1\n", 2) = 2 [pid 5934] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5934] write(5, "1\n", 2) = 2 [pid 5934] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5934] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5934] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5934] write(7, "1\n", 2) = 2 [pid 5934] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5934] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5934] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5934] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5934] exit_group(0) = ? [pid 5934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, 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 5938 attached , child_tidptr=0x55557b3136d0) = 5938 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5938] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] setpgid(0, 0) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 [pid 5938] write(1, "executing program\n", 18) = 18 executing program [pid 5938] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5938] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5938] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5938] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5938] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5938] write(4, "1\n", 2) = 2 [pid 5938] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5938] write(5, "1\n", 2) = 2 [pid 5938] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5938] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5938] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5938] write(7, "1\n", 2) = 2 [ 87.592765][ T5934] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.612153][ T12] nvmet: Created nvm controller 75 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.613149][ T5934] nvme nvme74: creating 2 I/O queues. [ 87.615393][ T5934] nvme nvme74: new ctrl: "testsubsys" [pid 5938] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5938] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5938] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5938] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5938] exit_group(0) = ? [pid 5938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, 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=0x55557b3136d0) = 5942 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5942 attached [pid 5942] set_robust_list(0x55557b3136e0, 24) = 0 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] write(3, "1000", 4) = 4 [pid 5942] close(3) = 0 [pid 5942] write(1, "executing program\n", 18) = 18 executing program [pid 5942] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5942] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5942] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5942] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5942] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5942] write(4, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5942] write(5, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5942] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5942] write(7, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5942] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5942] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 87.677533][ T5938] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.697596][ T62] nvmet: Created nvm controller 76 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.707312][ T5938] nvme nvme75: creating 2 I/O queues. [ 87.714267][ T5938] nvme nvme75: new ctrl: "testsubsys" [pid 5942] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5942] exit_group(0) = ? [pid 5942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 87.743571][ T5942] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.764418][ T12] nvmet: Created nvm controller 77 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.765604][ T5942] nvme nvme76: creating 2 I/O queues. [ 87.781326][ T5942] nvme nvme76: new ctrl: "testsubsys" 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 5946 attached , child_tidptr=0x55557b3136d0) = 5946 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5946] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5946] <... set_robust_list resumed>) = 0 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3) = 0 [pid 5946] write(1, "executing program\n", 18) = 18 executing program [pid 5946] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5946] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5946] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5946] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5946] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5946] write(4, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5946] write(5, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5946] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5946] write(7, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5946] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5946] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5946] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5946] exit_group(0) = ? [ 87.834180][ T5946] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.860340][ T3356] nvmet: Created nvm controller 78 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 87.862475][ T5946] nvme nvme77: creating 2 I/O queues. [pid 5946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, 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 5950 attached , child_tidptr=0x55557b3136d0) = 5950 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5950] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5950] setpgid(0, 0) = 0 [ 87.864916][ T5946] nvme nvme77: new ctrl: "testsubsys" [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 executing program [pid 5950] write(1, "executing program\n", 18) = 18 [pid 5950] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5950] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5950] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5950] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5950] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5950] write(4, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5950] write(5, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5950] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5950] write(7, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5950] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5950] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5950] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5950] exit_group(0) = ? [pid 5950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, 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 5954 attached [pid 5954] set_robust_list(0x55557b3136e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x55557b3136d0) = 5954 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] <... set_robust_list resumed>) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 executing program [ 87.983657][ T5950] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.005335][ T44] nvmet: Created nvm controller 79 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:28e3111d-d8c0-434c-8e6a-4b5d4a1fef4a. [ 88.007040][ T5950] nvme nvme78: creating 2 I/O queues. [ 88.021908][ T5950] nvme nvme78: new ctrl: "testsubsys" [pid 5954] write(1, "executing program\n", 18) = 18 [pid 5954] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5954] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5954] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5954] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5954] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5954] write(4, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5954] write(5, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5954] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5954] write(7, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5954] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5954] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5954] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---