ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor324738917 <...> Warning: Permanently added '10.128.1.14' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor324738917", ["ci-upstream-rust-kasan-gce/syz-executor324738917"], 0x7ffdd76cbc70 /* 10 vars */) = 0 brk(NULL) = 0x5555763df000 brk(0x5555763dfd80) = 0x5555763dfd80 arch_prctl(ARCH_SET_FS, 0x5555763df400) = 0 set_tid_address(0x5555763df6d0) = 5625 set_robust_list(0x5555763df6e0, 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-executor324738917", 4096) = 54 getrandom("\x95\x06\xf8\x5c\x89\x91\xf0\x58", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555763dfd80 brk(0x555576400d80) = 0x555576400d80 brk(0x555576401000) = 0x555576401000 mprotect(0x7f25883fa000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5626 attached , child_tidptr=0x5555763df6d0) = 5626 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5626] setpgid(0, 0) = 0 [pid 5626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5626] write(3, "1000", 4) = 4 [pid 5626] close(3) = 0 [pid 5626] write(1, "executing program\n", 18) = 18 executing program [pid 5626] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5626] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5626] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5626] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5626] write(3, "1\n", 2) = 2 [pid 5626] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5626] write(4, "1\n", 2) = 2 [pid 5626] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5626] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5626] write(5, "1\n", 2) = 2 [ 86.112333][ T5626] null_blk: nullb1: using native zone append [ 86.132833][ T5626] null_blk: disk nullb1 created [pid 5626] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5626] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5626] write(6, "/dev/nullb1\n", 12) = 12 [pid 5626] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5626] write(7, "1\n", 2) = 2 [pid 5626] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5626] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5626] write(8, "loop\n", 5) = 5 [pid 5626] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5626] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.156656][ T5626] nvmet: adding nsid 1 to subsystem testsubsys [pid 5626] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5626] exit_group(0) = ? [pid 5626] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5626, si_uid=0, si_status=0, si_utime=0, si_stime=8 /* 0.08 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 86.230971][ T118] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 86.252465][ T5626] nvme nvme0: creating 2 I/O queues. [ 86.262955][ T5626] nvme nvme0: new ctrl: "testsubsys" clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5634 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5634 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5634] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5634] setpgid(0, 0) = 0 [pid 5634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5634] write(3, "1000", 4) = 4 [pid 5634] close(3) = 0 [pid 5634] write(1, "executing program\n", 18) = 18 executing program [pid 5634] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5634] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5634] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5634] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5634] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5634] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5634] write(4, "1\n", 2) = 2 [pid 5634] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5634] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5634] write(5, "1\n", 2) = 2 [pid 5634] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5634] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5634] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5634] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5634] write(7, "1\n", 2) = 2 [pid 5634] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5634] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5634] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5634] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5634] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.416807][ T5634] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5634] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5634] exit_group(0) = ? [pid 5634] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5634, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- 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=0x5555763df6d0) = 5637 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5637 attached , NULL, 8) = 0 [pid 5637] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5637] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5637] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5637] setpgid(0, 0) = 0 [pid 5637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 86.476312][ T51] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 86.478166][ T5634] nvme nvme1: creating 2 I/O queues. [ 86.483785][ T5634] nvme nvme1: new ctrl: "testsubsys" [pid 5637] write(3, "1000", 4) = 4 [pid 5637] close(3) = 0 [pid 5637] write(1, "executing program\n", 18) = 18 executing program [pid 5637] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5637] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5637] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5637] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5637] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5637] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5637] write(4, "1\n", 2) = 2 [pid 5637] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5637] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 86.566491][ T13] [ 86.568880][ T13] ====================================================== [ 86.575938][ T13] WARNING: possible circular locking dependency detected [ 86.582994][ T13] syzkaller #0 Not tainted [ 86.587457][ T13] ------------------------------------------------------ [ 86.594507][ T13] kworker/u8:1/13 is trying to acquire lock: [ 86.600538][ T13] ffff8880226e5450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 86.611895][ T13] [pid 5637] write(5, "1\n", 2) = 2 [pid 5637] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 86.611895][ T13] but task is already holding lock: [ 86.619323][ T13] ffff88802b3f4ae0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 86.629991][ T13] [ 86.629991][ T13] which lock already depends on the new lock. [ 86.629991][ T13] [ 86.640492][ T13] [ 86.640492][ T13] the existing dependency chain (in reverse order) is: [ 86.649521][ T13] [ 86.649521][ T13] -> #3 (&q->q_usage_counter(io)#74){++++}-{0:0}: [ 86.658166][ T13] blk_alloc_queue+0x544/0x690 [ 86.663481][ T13] __blk_alloc_disk+0xe3/0x1d0 [ 86.664520][ T5637] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.677880][ T13] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 86.683734][ T13] nvme_scan_ns+0x2e22/0x46c0 [ 86.688950][ T13] async_run_entry_fn+0x9d/0x430 [ 86.694439][ T13] process_scheduled_works+0xc3d/0x1630 [ 86.700612][ T13] worker_thread+0xa47/0xfb0 [ 86.705781][ T13] kthread+0x38b/0x480 [ 86.710462][ T13] ret_from_fork+0x514/0xb70 [ 86.715623][ T13] ret_from_fork_asm+0x1a/0x30 [ 86.720960][ T13] [ 86.720960][ T13] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 86.728355][ T13] fs_reclaim_acquire+0x71/0x100 [ 86.733862][ T13] __kmalloc_cache_node_noprof+0x66/0x620 [ 86.740155][ T13] init_rescuer+0x167/0x530 [ 86.745235][ T13] workqueue_init+0x214/0x680 [ 86.750495][ T13] kernel_init_freeable+0x26b/0x3e0 [ 86.756266][ T13] kernel_init+0x22/0x1d0 [ 86.761210][ T13] ret_from_fork+0x514/0xb70 [ 86.766364][ T13] ret_from_fork_asm+0x1a/0x30 [ 86.771696][ T13] [ 86.771696][ T13] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 86.772379][ T118] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 86.780134][ T5637] nvme nvme2: creating 2 I/O queues. [ 86.798496][ T13] __mutex_lock+0x197/0x15a0 [ 86.803646][ T13] __alloc_workqueue+0xe8d/0x21d0 [ 86.809206][ T13] alloc_workqueue_noprof+0xe3/0x210 [ 86.815044][ T13] blk_revalidate_disk_zones+0x8d1/0x1650 [ 86.821301][ T13] null_add_dev+0x12b8/0x1d70 [ 86.826506][ T13] nullb_device_power_store+0x240/0x380 [ 86.832595][ T13] configfs_write_iter+0x337/0x430 [ 86.838238][ T13] vfs_write+0x612/0xba0 [ 86.843012][ T13] ksys_write+0x150/0x270 [ 86.847897][ T13] do_syscall_64+0x166/0x520 [ 86.853073][ T13] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.859617][ T13] [ 86.859617][ T13] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 86.868398][ T13] __lock_acquire+0x164c/0x2de0 [ 86.873811][ T13] lock_acquire+0x115/0x350 [ 86.878844][ T13] __mutex_lock+0x197/0x15a0 [ 86.883963][ T13] blk_revalidate_disk_zones+0x1c5/0x1650 [ 86.890222][ T13] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 86.896574][ T13] nvme_update_ns_info+0x984/0x1200 [ 86.902328][ T13] nvme_scan_ns+0x34c1/0x46c0 [ 86.907598][ T13] async_run_entry_fn+0x9d/0x430 [ 86.913070][ T13] process_scheduled_works+0xc3d/0x1630 [ 86.919159][ T13] worker_thread+0xa47/0xfb0 [ 86.924283][ T13] kthread+0x38b/0x480 [ 86.928906][ T13] ret_from_fork+0x514/0xb70 [ 86.934059][ T13] ret_from_fork_asm+0x1a/0x30 [ 86.939376][ T13] [ 86.939376][ T13] other info that might help us debug this: [ 86.939376][ T13] [ 86.949633][ T13] Chain exists of: [ 86.949633][ T13] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#74 [ 86.949633][ T13] [ 86.964369][ T13] Possible unsafe locking scenario: [ 86.964369][ T13] [ 86.971856][ T13] CPU0 CPU1 [ 86.977245][ T13] ---- ---- [ 86.982635][ T13] lock(&q->q_usage_counter(io)#74); [ 86.988042][ T13] lock(fs_reclaim); [ 86.994570][ T13] lock(&q->q_usage_counter(io)#74); [ 87.002495][ T13] lock(&disk->zone_revalidate_mutex); [ 87.008161][ T13] [ 87.008161][ T13] *** DEADLOCK *** [ 87.008161][ T13] [ 87.016332][ T13] locks held by kworker/u8:1/13: 4, last CPU#1: [ 87.022601][ T13] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 87.033527][ T13] #1: ffffc90000127c40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 87.045424][ T13] #2: ffff88802b3f4ae0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 87.056629][ T13] #3: ffff88802b3f4b18 (&q->q_usage_counter(queue)#57){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 87.068003][ T13] [ 87.068003][ T13] stack backtrace: [ 87.073937][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) [ 87.083260][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 87.093433][ T13] Workqueue: async async_run_entry_fn [ 87.098874][ T13] Call Trace: [ 87.102309][ T13] [ 87.105289][ T13] dump_stack_lvl+0xe8/0x150 [ 87.109925][ T13] print_circular_bug+0x2e2/0x300 [ 87.114989][ T13] check_noncircular+0x12f/0x150 [ 87.119969][ T13] __lock_acquire+0x164c/0x2de0 [ 87.124849][ T13] ? __kasan_check_byte+0x12/0x40 [ 87.129909][ T13] ? __bfs+0x153/0x290 [ 87.134018][ T13] lock_acquire+0x115/0x350 [ 87.138554][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 87.144574][ T13] __mutex_lock+0x197/0x15a0 [ 87.149194][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 87.155115][ T13] ? lockdep_unlock+0x5c/0xd0 [ 87.159851][ T13] ? __lock_acquire+0x1511/0x2de0 [ 87.165000][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 87.170933][ T13] ? __pfx___mutex_lock+0x10/0x10 [ 87.175996][ T13] ? update_se+0x90/0x1080 [ 87.180547][ T13] blk_revalidate_disk_zones+0x1c5/0x1650 [ 87.186298][ T13] ? __pfx___resched_curr+0x10/0x10 [ 87.191540][ T13] ? wakeup_preempt_fair+0x476/0x770 [ 87.196866][ T13] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 87.203055][ T13] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 87.209162][ T13] ? __queue_work+0x201/0x1350 [ 87.213967][ T13] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 87.219888][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 87.225130][ T13] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 87.231236][ T13] nvme_update_ns_info+0x984/0x1200 [ 87.236486][ T13] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 87.242241][ T13] ? __pfx_number+0x10/0x10 [ 87.246787][ T13] ? vsnprintf+0xe42/0xef0 [ 87.251271][ T13] ? __cancel_work+0x1e6/0x230 [ 87.256151][ T13] nvme_scan_ns+0x34c1/0x46c0 [ 87.260847][ T13] ? update_protect_slice+0x128/0x210 [ 87.266252][ T13] ? __pfx_nvme_scan_ns+0x10/0x10 [ 87.271303][ T13] ? try_to_wake_up+0x8c5/0x14d0 [ 87.276275][ T13] ? raise_softirq+0x2e/0x60 [ 87.280875][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 87.286087][ T13] ? __lock_acquire+0x747/0x2de0 [ 87.291035][ T13] ? nvme_should_fail+0x202/0x2b0 [ 87.296066][ T13] ? __lock_acquire+0x747/0x2de0 [ 87.301018][ T13] ? register_lock_class+0x31/0x2e0 [ 87.306221][ T13] ? __lock_acquire+0x747/0x2de0 [ 87.311173][ T13] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 87.317338][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 87.322565][ T13] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 87.328122][ T13] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 87.333693][ T13] async_run_entry_fn+0x9d/0x430 [ 87.338679][ T13] ? process_scheduled_works+0x97a/0x1630 [ 87.344410][ T13] process_scheduled_works+0xc3d/0x1630 [ 87.349977][ T13] ? __pfx_process_scheduled_works+0x10/0x10 [ 87.355964][ T13] ? assign_work+0x3cf/0x5d0 [ 87.360566][ T13] worker_thread+0xa47/0xfb0 [ 87.365178][ T13] kthread+0x38b/0x480 [pid 5637] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5637] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5637] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5637] write(7, "1\n", 2) = 2 [pid 5637] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5637] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5637] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5637] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5637] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5637] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5637] exit_group(0) = ? [pid 5637] +++ exited with 0 +++ [ 87.369269][ T13] ? __pfx_worker_thread+0x10/0x10 [ 87.374391][ T13] ? __pfx_kthread+0x10/0x10 [ 87.378984][ T13] ret_from_fork+0x514/0xb70 [ 87.383585][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 87.388703][ T13] ? __switch_to+0xc78/0x1410 [ 87.393385][ T13] ? __pfx_kthread+0x10/0x10 [ 87.397981][ T13] ret_from_fork_asm+0x1a/0x30 [ 87.402754][ T13] [ 87.408995][ T5637] nvme nvme2: new ctrl: "testsubsys" --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, 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 5644 attached , child_tidptr=0x5555763df6d0) = 5644 [pid 5644] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] <... set_robust_list resumed>) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] setpgid(0, 0) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] write(1, "executing program\n", 18) = 18 executing program [pid 5644] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5644] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5644] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5644] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5644] write(4, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5644] write(5, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5644] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5644] write(7, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5644] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5644] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5644] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 87.510298][ T5644] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5644] exit_group(0) = ? [pid 5644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, 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 5648 attached , child_tidptr=0x5555763df6d0) = 5648 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5648] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 [pid 5648] write(1, "executing program\n", 18) = 18 [pid 5648] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5648] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5648] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5648] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5648] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5648] write(4, "1\n", 2) = 2 [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5648] write(5, "1\n", 2) = 2 [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5648] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5648] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5648] write(7, "1\n", 2) = 2 [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5648] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5648] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 87.547588][ T41] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 87.548781][ T5644] nvme nvme3: creating 2 I/O queues. [ 87.551221][ T5644] nvme nvme3: new ctrl: "testsubsys" [pid 5648] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5648] exit_group(0) = ? [pid 5648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 87.621326][ T5648] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.653956][ T41] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 87.661589][ T5648] nvme nvme4: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5652 attached [pid 5652] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5652 [pid 5652] <... set_robust_list resumed>) = 0 [pid 5652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5652] setpgid(0, 0) = 0 [ 87.675571][ T5648] nvme nvme4: new ctrl: "testsubsys" [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5652] write(3, "1000", 4) = 4 [pid 5652] close(3) = 0 [pid 5652] write(1, "executing program\n", 18) = 18 [pid 5652] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5652] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5652] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5652] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5652] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5652] write(4, "1\n", 2) = 2 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5652] write(5, "1\n", 2) = 2 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5652] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5652] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5652] write(7, "1\n", 2) = 2 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5652] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5652] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5652] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 87.754463][ T5652] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5652] exit_group(0) = ? [pid 5652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, 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 [ 87.787258][ T13] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 87.788497][ T5652] nvme nvme5: creating 2 I/O queues. [ 87.791353][ T5652] nvme nvme5: new ctrl: "testsubsys" clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5656 attached , child_tidptr=0x5555763df6d0) = 5656 [pid 5656] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5656] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5656] setpgid(0, 0) = 0 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5656] write(3, "1000", 4) = 4 [pid 5656] close(3) = 0 [pid 5656] write(1, "executing program\n", 18) = 18 executing program [pid 5656] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5656] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5656] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5656] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5656] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5656] write(4, "1\n", 2) = 2 [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5656] write(5, "1\n", 2) = 2 [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5656] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5656] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5656] write(7, "1\n", 2) = 2 [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5656] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5656] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5656] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5656] exit_group(0) = ? [pid 5656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 87.899498][ T5656] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.928610][ T3287] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 87.929732][ T5656] nvme nvme6: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5660 attached [pid 5660] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5660 [pid 5660] <... prctl resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5660] setpgid(0, 0) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 [ 87.932531][ T5656] nvme nvme6: new ctrl: "testsubsys" executing program [pid 5660] write(1, "executing program\n", 18) = 18 [pid 5660] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5660] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5660] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5660] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5660] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5660] write(4, "1\n", 2) = 2 [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5660] write(5, "1\n", 2) = 2 [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5660] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5660] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5660] write(7, "1\n", 2) = 2 [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5660] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5660] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5660] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5660] exit_group(0) = ? [ 88.019909][ T5660] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.050952][ T51] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 88.052335][ T5660] nvme nvme7: creating 2 I/O queues. [pid 5660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, 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 5664 attached , child_tidptr=0x5555763df6d0) = 5664 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5664] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5664] setpgid(0, 0) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] write(3, "1000", 4) = 4 [pid 5664] close(3) = 0 [pid 5664] write(1, "executing program\n", 18) = 18 executing program [pid 5664] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5664] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 88.054935][ T5660] nvme nvme7: new ctrl: "testsubsys" [pid 5664] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5664] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5664] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5664] write(4, "1\n", 2) = 2 [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5664] write(5, "1\n", 2) = 2 [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5664] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5664] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5664] write(7, "1\n", 2) = 2 [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5664] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5664] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5664] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5664] exit_group(0) = ? [pid 5664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 88.119964][ T5664] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.154419][ T3287] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 88.163084][ T5664] nvme nvme8: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5668 attached , child_tidptr=0x5555763df6d0) = 5668 [pid 5668] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... set_robust_list resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5668] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5668] setpgid(0, 0) = 0 [ 88.174975][ T5664] nvme nvme8: new ctrl: "testsubsys" [pid 5668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5668] write(3, "1000", 4) = 4 [pid 5668] close(3) = 0 executing program [pid 5668] write(1, "executing program\n", 18) = 18 [pid 5668] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5668] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5668] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5668] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5668] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5668] write(4, "1\n", 2) = 2 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5668] write(5, "1\n", 2) = 2 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5668] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5668] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5668] write(7, "1\n", 2) = 2 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5668] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5668] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5668] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 88.289539][ T5668] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.321957][ T3287] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 88.323037][ T5668] nvme nvme9: creating 2 I/O queues. [pid 5668] exit_group(0) = ? [pid 5668] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5668, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- 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 5672 attached , child_tidptr=0x5555763df6d0) = 5672 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5672] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5672] setpgid(0, 0) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5672] write(3, "1000", 4) = 4 [pid 5672] close(3) = 0 [pid 5672] write(1, "executing program\n", 18) = 18 executing program [pid 5672] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5672] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5672] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5672] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5672] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 88.339875][ T5668] nvme nvme9: new ctrl: "testsubsys" [pid 5672] write(4, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5672] write(5, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5672] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5672] write(7, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5672] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5672] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5672] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5672] exit_group(0) = ? [pid 5672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 88.406373][ T5672] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.434868][ T51] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 88.437144][ T5672] nvme nvme10: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5676 attached , child_tidptr=0x5555763df6d0) = 5676 [pid 5676] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5676] write(3, "1000", 4) = 4 [pid 5676] close(3) = 0 [pid 5676] write(1, "executing program\n", 18) = 18 executing program [pid 5676] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5676] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5676] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5676] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5676] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5676] write(4, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5676] write(5, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5676] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5676] write(7, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5676] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5676] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 88.440658][ T5672] nvme nvme10: new ctrl: "testsubsys" [ 88.490472][ T5676] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.519658][ T3287] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5676] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5676] exit_group(0) = ? [pid 5676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, 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 5680 attached [pid 5680] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5680 [pid 5680] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5680] write(3, "1000", 4) = 4 [pid 5680] close(3) = 0 executing program [pid 5680] write(1, "executing program\n", 18) = 18 [pid 5680] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5680] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5680] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5680] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5680] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5680] write(4, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5680] write(5, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5680] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5680] write(7, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 88.520724][ T5676] nvme nvme11: creating 2 I/O queues. [ 88.523225][ T5676] nvme nvme11: new ctrl: "testsubsys" [pid 5680] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5680] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5680] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 88.595598][ T5680] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5680] exit_group(0) = ? [pid 5680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, 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 5684 attached , child_tidptr=0x5555763df6d0) = 5684 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 88.639079][ T61] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 88.640275][ T5680] nvme nvme12: creating 2 I/O queues. [ 88.643150][ T5680] nvme nvme12: new ctrl: "testsubsys" [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 executing program [pid 5684] write(1, "executing program\n", 18) = 18 [pid 5684] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5684] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5684] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5684] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5684] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5684] write(4, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5684] write(5, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5684] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5684] write(7, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5684] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5684] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5684] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 88.756788][ T5684] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.790939][ T1327] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5684] exit_group(0) = ? [pid 5684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, 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=0x5555763df6d0) = 5688 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5688 attached , NULL, 8) = 0 [pid 5688] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5688] write(3, "1000", 4) = 4 [pid 5688] close(3) = 0 [pid 5688] write(1, "executing program\n", 18) = 18 executing program [pid 5688] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5688] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5688] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5688] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5688] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5688] write(4, "1\n", 2) = 2 [pid 5688] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5688] write(5, "1\n", 2) = 2 [pid 5688] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 88.792100][ T5684] nvme nvme13: creating 2 I/O queues. [ 88.795618][ T5684] nvme nvme13: new ctrl: "testsubsys" [pid 5688] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5688] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5688] write(7, "1\n", 2) = 2 [pid 5688] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5688] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5688] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5688] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5688] exit_group(0) = ? [ 88.873563][ T5688] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 88.903843][ T13] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5688, 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 5692 attached , child_tidptr=0x5555763df6d0) = 5692 [pid 5692] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] <... prctl resumed>) = 0 [pid 5692] setpgid(0, 0) = 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 88.905828][ T5688] nvme nvme14: creating 2 I/O queues. [ 88.919735][ T5688] nvme nvme14: new ctrl: "testsubsys" [pid 5692] write(3, "1000", 4) = 4 [pid 5692] close(3) = 0 [pid 5692] write(1, "executing program\n", 18) = 18 executing program [pid 5692] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5692] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5692] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5692] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5692] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5692] write(4, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5692] write(5, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5692] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5692] write(7, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5692] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5692] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 89.069388][ T5692] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 89.102502][ T13] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 89.103561][ T5692] nvme nvme15: creating 2 I/O queues. [pid 5692] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5692] exit_group(0) = ? [pid 5692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, 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(0x5555763df6e0, 24) = 0 [pid 5698] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5698 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5698] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 89.119904][ T5692] nvme nvme15: 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 [ 89.217947][ T5698] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 89.252505][ T13] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 89.253748][ T5698] nvme nvme16: creating 2 I/O queues. [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5703 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5703 attached [ 89.269733][ T5698] nvme nvme16: new ctrl: "testsubsys" [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5703] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5703] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5703] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5703] setpgid(0, 0) = 0 [pid 5703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5703] write(3, "1000", 4) = 4 [pid 5703] close(3) = 0 [pid 5703] write(1, "executing program\n", 18) = 18 [pid 5703] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5703] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5703] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5703] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5703] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5703] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5703] write(4, "1\n", 2) = 2 [pid 5703] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5703] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5703] write(5, "1\n", 2) = 2 [pid 5703] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5703] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5703] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5703] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5703] write(7, "1\n", 2) = 2 [pid 5703] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5703] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5703] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5703] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5703] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5703] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 89.330396][ T5703] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 89.362207][ T41] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 89.363341][ T5703] nvme nvme17: creating 2 I/O queues. [pid 5703] exit_group(0) = ? [pid 5703] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5703, 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 [ 89.381900][ T5703] nvme nvme17: new ctrl: "testsubsys" clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5707 attached , child_tidptr=0x5555763df6d0) = 5707 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5707] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5707] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5707] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5707] setpgid(0, 0) = 0 [pid 5707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5707] write(3, "1000", 4) = 4 [pid 5707] close(3) = 0 [pid 5707] write(1, "executing program\n", 18) = 18 [pid 5707] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5707] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5707] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5707] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5707] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5707] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5707] write(4, "1\n", 2) = 2 [pid 5707] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5707] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5707] write(5, "1\n", 2) = 2 [pid 5707] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5707] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5707] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5707] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5707] write(7, "1\n", 2) = 2 [pid 5707] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5707] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5707] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5707] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5707] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5707] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5707] exit_group(0) = ? [pid 5707] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 89.485392][ T5707] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 89.516046][ T13] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5711 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5711 attached [pid 5711] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5711] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5711] setpgid(0, 0) = 0 [pid 5711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5711] write(3, "1000", 4) = 4 [pid 5711] close(3) = 0 executing program [pid 5711] write(1, "executing program\n", 18) = 18 [pid 5711] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5711] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5711] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5711] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5711] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5711] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5711] write(4, "1\n", 2) = 2 [pid 5711] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5711] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5711] write(5, "1\n", 2) = 2 [pid 5711] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5711] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5711] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5711] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5711] write(7, "1\n", 2) = 2 [pid 5711] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5711] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5711] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5711] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5711] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 89.517166][ T5707] nvme nvme18: creating 2 I/O queues. [ 89.520344][ T5707] nvme nvme18: new ctrl: "testsubsys" [ 89.570416][ T5711] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5711] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5711] exit_group(0) = ? [pid 5711] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 89.603526][ T118] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 89.604688][ T5711] nvme nvme19: creating 2 I/O queues. [ 89.623064][ T5711] nvme nvme19: 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 5715 attached , child_tidptr=0x5555763df6d0) = 5715 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5715] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5715] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5715] setpgid(0, 0) = 0 [pid 5715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5715] write(3, "1000", 4) = 4 [pid 5715] close(3) = 0 [pid 5715] write(1, "executing program\n", 18) = 18 executing program [pid 5715] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5715] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5715] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5715] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5715] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5715] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5715] write(4, "1\n", 2) = 2 [pid 5715] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5715] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5715] write(5, "1\n", 2) = 2 [pid 5715] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5715] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5715] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5715] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5715] write(7, "1\n", 2) = 2 [pid 5715] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5715] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5715] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5715] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5715] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 89.704779][ T5715] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5715] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5715] exit_group(0) = ? [pid 5715] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5715, 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 5719 attached , child_tidptr=0x5555763df6d0) = 5719 [pid 5719] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5719] <... set_robust_list resumed>) = 0 [pid 5719] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5719] setpgid(0, 0) = 0 [ 89.746463][ T41] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 89.747687][ T5715] nvme nvme20: creating 2 I/O queues. [ 89.750466][ T5715] nvme nvme20: new ctrl: "testsubsys" [pid 5719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5719] write(3, "1000", 4) = 4 [pid 5719] close(3) = 0 executing program [pid 5719] write(1, "executing program\n", 18) = 18 [pid 5719] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5719] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5719] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5719] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5719] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5719] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5719] write(4, "1\n", 2) = 2 [pid 5719] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5719] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5719] write(5, "1\n", 2) = 2 [pid 5719] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5719] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5719] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5719] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5719] write(7, "1\n", 2) = 2 [pid 5719] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5719] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5719] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5719] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5719] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5719] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 89.914711][ T5719] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5719] exit_group(0) = ? [pid 5719] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5719, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5723 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5723 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5723] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5723] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5723] setpgid(0, 0) = 0 [pid 5723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5723] write(3, "1000", 4) = 4 [pid 5723] close(3) = 0 [pid 5723] write(1, "executing program\n", 18) = 18 executing program [pid 5723] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5723] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5723] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5723] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5723] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5723] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5723] write(4, "1\n", 2) = 2 [pid 5723] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5723] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5723] write(5, "1\n", 2) = 2 [pid 5723] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 89.945720][ T61] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 89.947091][ T5719] nvme nvme21: creating 2 I/O queues. [ 89.949288][ T5719] nvme nvme21: new ctrl: "testsubsys" [pid 5723] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5723] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5723] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5723] write(7, "1\n", 2) = 2 [pid 5723] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5723] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5723] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5723] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5723] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5723] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5723] exit_group(0) = ? [ 90.069427][ T5723] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 90.101173][ T3287] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 90.102317][ T5723] nvme nvme22: creating 2 I/O queues. [pid 5723] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5723, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5727 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5727 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5727] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5727] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5727] setpgid(0, 0) = 0 [pid 5727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5727] write(3, "1000", 4) = 4 [pid 5727] close(3) = 0 [pid 5727] write(1, "executing program\n", 18) = 18 executing program [pid 5727] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5727] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5727] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 90.106893][ T5723] nvme nvme22: new ctrl: "testsubsys" [pid 5727] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5727] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5727] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5727] write(4, "1\n", 2) = 2 [pid 5727] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5727] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5727] write(5, "1\n", 2) = 2 [pid 5727] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5727] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5727] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5727] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5727] write(7, "1\n", 2) = 2 [pid 5727] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5727] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5727] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5727] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5727] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5727] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5727] exit_group(0) = ? [ 90.203170][ T5727] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5727] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5727, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 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 5732 attached [pid 5732] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5732 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] <... set_robust_list resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0) = 0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] write(3, "1000", 4) = 4 [pid 5732] close(3) = 0 [pid 5732] write(1, "executing program\n", 18) = 18 executing program [pid 5732] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5732] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5732] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5732] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 90.236277][ T61] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 90.237373][ T5727] nvme nvme23: creating 2 I/O queues. [ 90.240297][ T5727] nvme nvme23: new ctrl: "testsubsys" [pid 5732] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5732] write(4, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5732] write(5, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5732] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5732] write(7, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5732] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5732] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5732] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5732] exit_group(0) = ? [ 90.318229][ T5732] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 90.348999][ T3287] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5736 attached , child_tidptr=0x5555763df6d0) = 5736 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5736] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5736] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5736] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5736] setpgid(0, 0) = 0 [pid 5736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5736] write(3, "1000", 4) = 4 [pid 5736] close(3) = 0 executing program [pid 5736] write(1, "executing program\n", 18) = 18 [pid 5736] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5736] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5736] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5736] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5736] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5736] write(4, "1\n", 2) = 2 [pid 5736] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5736] write(5, "1\n", 2) = 2 [pid 5736] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5736] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5736] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5736] write(7, "1\n", 2) = 2 [pid 5736] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5736] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5736] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5736] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 90.350088][ T5732] nvme nvme24: creating 2 I/O queues. [ 90.352914][ T5732] nvme nvme24: new ctrl: "testsubsys" [ 90.410966][ T5736] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5736] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5736] exit_group(0) = ? [pid 5736] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5740 attached [pid 5740] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5740] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5740 [pid 5740] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5740] <... prctl resumed>) = 0 [pid 5740] setpgid(0, 0) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5740] write(3, "1000", 4) = 4 [pid 5740] close(3) = 0 [pid 5740] write(1, "executing program\n", 18) = 18 executing program [pid 5740] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5740] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5740] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5740] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5740] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5740] write(4, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5740] write(5, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5740] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5740] write(7, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 90.443525][ T13] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 90.444623][ T5736] nvme nvme25: creating 2 I/O queues. [ 90.460690][ T5736] nvme nvme25: new ctrl: "testsubsys" [pid 5740] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5740] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5740] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 90.500616][ T5740] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 90.535397][ T61] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5740] exit_group(0) = ? [pid 5740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5745 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5745 attached [pid 5745] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5745] setpgid(0, 0) = 0 [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5745] write(3, "1000", 4) = 4 [pid 5745] close(3) = 0 [pid 5745] write(1, "executing program\n", 18) = 18 [pid 5745] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5745] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5745] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5745] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5745] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 90.536434][ T5740] nvme nvme26: creating 2 I/O queues. [ 90.539529][ T5740] nvme nvme26: new ctrl: "testsubsys" [pid 5745] write(4, "1\n", 2) = 2 [pid 5745] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5745] write(5, "1\n", 2) = 2 [pid 5745] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5745] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5745] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5745] write(7, "1\n", 2) = 2 [pid 5745] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5745] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5745] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5745] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 90.620821][ T5745] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 90.650934][ T13] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 90.652074][ T5745] nvme nvme27: creating 2 I/O queues. [pid 5745] exit_group(0) = ? [pid 5745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, 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 5749 attached , child_tidptr=0x5555763df6d0) = 5749 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5749] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5749] setpgid(0, 0) = 0 [pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5749] write(3, "1000", 4) = 4 [pid 5749] close(3) = 0 [pid 5749] write(1, "executing program\n", 18) = 18 [pid 5749] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5749] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5749] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 90.654842][ T5745] nvme nvme27: new ctrl: "testsubsys" [pid 5749] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5749] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5749] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5749] write(4, "1\n", 2) = 2 [pid 5749] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5749] write(5, "1\n", 2) = 2 [pid 5749] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5749] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5749] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5749] write(7, "1\n", 2) = 2 [pid 5749] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5749] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5749] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5749] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5749] exit_group(0) = ? [ 90.750394][ T5749] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5749] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, 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 5753 attached , child_tidptr=0x5555763df6d0) = 5753 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5753] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5753] setpgid(0, 0) = 0 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5753] write(3, "1000", 4) = 4 [pid 5753] close(3) = 0 [pid 5753] write(1, "executing program\n", 18) = 18 executing program [pid 5753] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5753] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5753] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5753] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5753] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5753] write(4, "1\n", 2) = 2 [pid 5753] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5753] write(5, "1\n", 2) = 2 [pid 5753] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5753] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5753] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5753] write(7, "1\n", 2) = 2 [pid 5753] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5753] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 90.786131][ T61] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 90.787440][ T5749] nvme nvme28: creating 2 I/O queues. [ 90.790295][ T5749] nvme nvme28: new ctrl: "testsubsys" [pid 5753] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 90.856524][ T5753] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5753] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5753] exit_group(0) = ? [pid 5753] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 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 5757 attached , child_tidptr=0x5555763df6d0) = 5757 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5757] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5757] setpgid(0, 0) = 0 [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5757] write(3, "1000", 4) = 4 [pid 5757] close(3) = 0 [pid 5757] write(1, "executing program\n", 18) = 18 executing program [pid 5757] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5757] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5757] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5757] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5757] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5757] write(4, "1\n", 2) = 2 [pid 5757] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5757] write(5, "1\n", 2) = 2 [pid 5757] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 90.902863][ T3287] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 90.904247][ T5753] nvme nvme29: creating 2 I/O queues. [ 90.921407][ T5753] nvme nvme29: new ctrl: "testsubsys" [pid 5757] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5757] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5757] write(7, "1\n", 2) = 2 [pid 5757] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5757] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5757] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5757] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5757] exit_group(0) = ? [pid 5757] +++ exited with 0 +++ [ 90.979042][ T5757] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, 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 5761 attached , child_tidptr=0x5555763df6d0) = 5761 [pid 5761] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5761] <... set_robust_list resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5761] setpgid(0, 0) = 0 [pid 5761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5761] write(3, "1000", 4) = 4 [pid 5761] close(3) = 0 [pid 5761] write(1, "executing program\n", 18) = 18 executing program [pid 5761] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5761] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5761] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5761] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5761] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5761] write(4, "1\n", 2) = 2 [pid 5761] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5761] write(5, "1\n", 2) = 2 [pid 5761] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 91.026316][ T51] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 91.027585][ T5757] nvme nvme30: creating 2 I/O queues. [ 91.030464][ T5757] nvme nvme30: new ctrl: "testsubsys" [pid 5761] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5761] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5761] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5761] write(7, "1\n", 2) = 2 [pid 5761] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5761] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5761] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 91.103174][ T5761] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5761] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5761] exit_group(0) = ? [pid 5761] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5761, 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 5765 attached , child_tidptr=0x5555763df6d0) = 5765 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5765] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 91.137976][ T51] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 91.139102][ T5761] nvme nvme31: creating 2 I/O queues. [ 91.142114][ T5761] nvme nvme31: new ctrl: "testsubsys" [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5765] setpgid(0, 0) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5765] write(3, "1000", 4) = 4 [pid 5765] close(3) = 0 [pid 5765] write(1, "executing program\n", 18) = 18 [pid 5765] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5765] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5765] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5765] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5765] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5765] write(4, "1\n", 2) = 2 [pid 5765] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5765] write(5, "1\n", 2) = 2 [pid 5765] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5765] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5765] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5765] write(7, "1\n", 2) = 2 [pid 5765] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5765] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5765] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5765] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5765] exit_group(0) = ? [ 91.253794][ T5765] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5765] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, 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 5769 attached , child_tidptr=0x5555763df6d0) = 5769 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5769] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5769] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 91.285569][ T3287] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 91.286730][ T5765] nvme nvme32: creating 2 I/O queues. [ 91.288997][ T5765] nvme nvme32: new ctrl: "testsubsys" [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5769] setpgid(0, 0) = 0 [pid 5769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5769] write(3, "1000", 4) = 4 [pid 5769] close(3) = 0 [pid 5769] write(1, "executing program\n", 18) = 18 executing program [pid 5769] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5769] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5769] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5769] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5769] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5769] write(4, "1\n", 2) = 2 [pid 5769] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5769] write(5, "1\n", 2) = 2 [pid 5769] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5769] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5769] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5769] write(7, "1\n", 2) = 2 [pid 5769] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5769] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5769] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5769] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5769] exit_group(0) = ? [ 91.420195][ T5769] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 91.449136][ T61] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5769, 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 5773 attached , child_tidptr=0x5555763df6d0) = 5773 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5773] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5773] setpgid(0, 0) = 0 [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5773] write(3, "1000", 4) = 4 [pid 5773] close(3) = 0 [pid 5773] write(1, "executing program\n", 18) = 18 executing program [pid 5773] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5773] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5773] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5773] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5773] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5773] write(4, "1\n", 2) = 2 [pid 5773] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5773] write(5, "1\n", 2) = 2 [pid 5773] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5773] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5773] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5773] write(7, "1\n", 2) = 2 [pid 5773] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5773] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5773] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 91.450281][ T5769] nvme nvme33: creating 2 I/O queues. [ 91.453403][ T5769] nvme nvme33: new ctrl: "testsubsys" [pid 5773] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 91.523200][ T5773] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5773] exit_group(0) = ? [pid 5773] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, 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 5777 attached , child_tidptr=0x5555763df6d0) = 5777 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5777] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5777] <... set_robust_list resumed>) = 0 [pid 5777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5777] setpgid(0, 0) = 0 [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5777] write(3, "1000", 4) = 4 [pid 5777] close(3) = 0 [pid 5777] write(1, "executing program\n", 18) = 18 executing program [pid 5777] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5777] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 91.559497][ T51] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 91.560542][ T5773] nvme nvme34: creating 2 I/O queues. [ 91.563151][ T5773] nvme nvme34: new ctrl: "testsubsys" [pid 5777] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5777] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5777] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5777] write(4, "1\n", 2) = 2 [pid 5777] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5777] write(5, "1\n", 2) = 2 [pid 5777] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5777] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5777] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5777] write(7, "1\n", 2) = 2 [pid 5777] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5777] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5777] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5777] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 91.658320][ T5777] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5777] exit_group(0) = ? [pid 5777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5777, 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 5781 attached , child_tidptr=0x5555763df6d0) = 5781 [pid 5781] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5781] <... set_robust_list resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5781] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5781] setpgid(0, 0) = 0 [pid 5781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5781] write(3, "1000", 4) = 4 [pid 5781] close(3) = 0 [pid 5781] write(1, "executing program\n", 18) = 18 executing program [pid 5781] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5781] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5781] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5781] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5781] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5781] write(4, "1\n", 2) = 2 [pid 5781] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5781] write(5, "1\n", 2) = 2 [ 91.697454][ T1327] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 91.698567][ T5777] nvme nvme35: creating 2 I/O queues. [ 91.701689][ T5777] nvme nvme35: new ctrl: "testsubsys" [pid 5781] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5781] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5781] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5781] write(7, "1\n", 2) = 2 [pid 5781] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5781] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5781] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5781] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5781] exit_group(0) = ? [ 91.841796][ T5781] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5781, 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 5785 attached , child_tidptr=0x5555763df6d0) = 5785 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5785] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5785] setpgid(0, 0) = 0 [pid 5785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5785] write(3, "1000", 4) = 4 [pid 5785] close(3) = 0 executing program [pid 5785] write(1, "executing program\n", 18) = 18 [pid 5785] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5785] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5785] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5785] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5785] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5785] write(4, "1\n", 2) = 2 [pid 5785] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5785] write(5, "1\n", 2) = 2 [pid 5785] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5785] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5785] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5785] write(7, "1\n", 2) = 2 [ 91.886539][ T61] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 91.887689][ T5781] nvme nvme36: creating 2 I/O queues. [ 91.890645][ T5781] nvme nvme36: new ctrl: "testsubsys" [pid 5785] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5785] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5785] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 91.979400][ T5785] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.005549][ T989] cfg80211: failed to load regulatory.db [pid 5785] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5785] exit_group(0) = ? [pid 5785] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5785, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 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 5789 attached , child_tidptr=0x5555763df6d0) = 5789 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5789] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5789] <... set_robust_list resumed>) = 0 [pid 5789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5789] setpgid(0, 0) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 92.023030][ T51] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 92.024132][ T5785] nvme nvme37: creating 2 I/O queues. [ 92.044726][ T5785] nvme nvme37: new ctrl: "testsubsys" [pid 5789] write(3, "1000", 4) = 4 [pid 5789] close(3) = 0 [pid 5789] write(1, "executing program\n", 18) = 18 executing program [pid 5789] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5789] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5789] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5789] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5789] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5789] write(4, "1\n", 2) = 2 [pid 5789] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5789] write(5, "1\n", 2) = 2 [pid 5789] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5789] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5789] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5789] write(7, "1\n", 2) = 2 [pid 5789] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5789] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5789] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5789] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 92.157489][ T5789] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.187423][ T61] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 92.188529][ T5789] nvme nvme38: creating 2 I/O queues. [pid 5789] exit_group(0) = ? [pid 5789] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, 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 5793 attached , child_tidptr=0x5555763df6d0) = 5793 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5793] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5793] setpgid(0, 0) = 0 [pid 5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5793] write(3, "1000", 4) = 4 [pid 5793] close(3) = 0 [pid 5793] write(1, "executing program\n", 18) = 18 [pid 5793] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5793] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5793] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5793] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 92.191894][ T5789] nvme nvme38: new ctrl: "testsubsys" [pid 5793] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5793] write(4, "1\n", 2) = 2 [pid 5793] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5793] write(5, "1\n", 2) = 2 [pid 5793] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5793] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5793] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5793] write(7, "1\n", 2) = 2 [pid 5793] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5793] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5793] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5793] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5793] exit_group(0) = ? [ 92.283293][ T5793] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.312270][ T3287] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 92.313659][ T5793] nvme nvme39: creating 2 I/O queues. [pid 5793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, 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 5797 attached [pid 5797] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5797] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5797 [pid 5797] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5797] <... prctl resumed>) = 0 [pid 5797] setpgid(0, 0) = 0 [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5797] write(3, "1000", 4) = 4 [pid 5797] close(3) = 0 [pid 5797] write(1, "executing program\n", 18) = 18 [pid 5797] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5797] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5797] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5797] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5797] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5797] write(4, "1\n", 2) = 2 [ 92.334985][ T5793] nvme nvme39: new ctrl: "testsubsys" [pid 5797] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5797] write(5, "1\n", 2) = 2 [pid 5797] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5797] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5797] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5797] write(7, "1\n", 2) = 2 [pid 5797] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5797] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5797] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5797] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5797] exit_group(0) = ? [pid 5797] +++ exited with 0 +++ [ 92.434993][ T5797] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.464254][ T3287] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 92.468617][ T5797] nvme nvme40: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, 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 5801 attached [pid 5801] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5801 [pid 5801] <... set_robust_list resumed>) = 0 [pid 5801] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5801] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 92.486509][ T5797] nvme nvme40: new ctrl: "testsubsys" [pid 5801] setpgid(0, 0) = 0 [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5801] write(3, "1000", 4) = 4 [pid 5801] close(3) = 0 [pid 5801] write(1, "executing program\n", 18) = 18 [pid 5801] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5801] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5801] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5801] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5801] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5801] write(4, "1\n", 2) = 2 [pid 5801] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5801] write(5, "1\n", 2) = 2 [pid 5801] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5801] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5801] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5801] write(7, "1\n", 2) = 2 [pid 5801] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5801] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5801] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 92.552359][ T5801] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.581559][ T3287] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 92.582953][ T5801] nvme nvme41: creating 2 I/O queues. [pid 5801] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5801] exit_group(0) = ? [pid 5801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, 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 5805 attached , child_tidptr=0x5555763df6d0) = 5805 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5805] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5805] <... set_robust_list resumed>) = 0 [ 92.605105][ T5801] nvme nvme41: new ctrl: "testsubsys" [pid 5805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5805] setpgid(0, 0) = 0 [pid 5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5805] write(3, "1000", 4) = 4 [pid 5805] close(3) = 0 executing program [pid 5805] write(1, "executing program\n", 18) = 18 [pid 5805] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5805] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5805] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5805] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5805] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5805] write(4, "1\n", 2) = 2 [pid 5805] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5805] write(5, "1\n", 2) = 2 [pid 5805] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5805] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5805] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5805] write(7, "1\n", 2) = 2 [pid 5805] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5805] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5805] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 92.786630][ T5805] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.816266][ T51] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 92.817304][ T5805] nvme nvme42: creating 2 I/O queues. [pid 5805] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5805] exit_group(0) = ? [pid 5805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5805, 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 5809 attached , child_tidptr=0x5555763df6d0) = 5809 [pid 5809] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5809] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5809] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5809] setpgid(0, 0) = 0 [pid 5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5809] write(3, "1000", 4) = 4 [pid 5809] close(3) = 0 [pid 5809] write(1, "executing program\n", 18) = 18 executing program [pid 5809] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5809] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5809] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5809] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5809] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5809] write(4, "1\n", 2) = 2 [pid 5809] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 92.820137][ T5805] nvme nvme42: new ctrl: "testsubsys" [pid 5809] write(5, "1\n", 2) = 2 [pid 5809] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5809] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5809] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5809] write(7, "1\n", 2) = 2 [pid 5809] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5809] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5809] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5809] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5809] exit_group(0) = ? [pid 5809] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5809, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 92.935240][ T5809] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.964261][ T51] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 92.969467][ T5809] nvme nvme43: creating 2 I/O queues. [ 92.979864][ T5809] nvme nvme43: new ctrl: "testsubsys" clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5813 attached [pid 5813] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5813 [pid 5813] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5813] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5813] setpgid(0, 0) = 0 [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5813] write(3, "1000", 4) = 4 [pid 5813] close(3) = 0 executing program [pid 5813] write(1, "executing program\n", 18) = 18 [pid 5813] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5813] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5813] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5813] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5813] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5813] write(4, "1\n", 2) = 2 [pid 5813] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5813] write(5, "1\n", 2) = 2 [pid 5813] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5813] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5813] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5813] write(7, "1\n", 2) = 2 [pid 5813] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5813] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5813] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 93.136557][ T5813] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5813] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5813] exit_group(0) = ? [pid 5813] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5817 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5817 attached [pid 5817] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5817] setpgid(0, 0) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5817] write(3, "1000", 4) = 4 [pid 5817] close(3) = 0 [pid 5817] write(1, "executing program\n", 18) = 18 executing program [pid 5817] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5817] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5817] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5817] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5817] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5817] write(4, "1\n", 2) = 2 [pid 5817] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5817] write(5, "1\n", 2) = 2 [pid 5817] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5817] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5817] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5817] write(7, "1\n", 2) = 2 [pid 5817] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5817] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5817] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 93.176561][ T51] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.178158][ T5813] nvme nvme44: creating 2 I/O queues. [ 93.181324][ T5813] nvme nvme44: new ctrl: "testsubsys" [ 93.222315][ T5817] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5817] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5817] exit_group(0) = ? [pid 5817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, 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 5821 attached , child_tidptr=0x5555763df6d0) = 5821 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5821] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5821] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] setpgid(0, 0) = 0 [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5821] write(3, "1000", 4) = 4 [pid 5821] close(3) = 0 [pid 5821] write(1, "executing program\n", 18) = 18 executing program [pid 5821] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 93.262980][ T61] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.264262][ T5817] nvme nvme45: creating 2 I/O queues. [ 93.280572][ T5817] nvme nvme45: new ctrl: "testsubsys" [pid 5821] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5821] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5821] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5821] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5821] write(4, "1\n", 2) = 2 [pid 5821] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5821] write(5, "1\n", 2) = 2 [pid 5821] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5821] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5821] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5821] write(7, "1\n", 2) = 2 [pid 5821] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5821] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5821] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5821] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 93.356455][ T5821] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 93.393336][ T3287] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.398969][ T5821] nvme nvme46: creating 2 I/O queues. [pid 5821] exit_group(0) = ? [pid 5821] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 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 5825 attached [pid 5825] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5825 [pid 5825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5825] <... prctl resumed>) = 0 [pid 5825] setpgid(0, 0) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3) = 0 executing program [pid 5825] write(1, "executing program\n", 18) = 18 [pid 5825] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5825] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5825] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5825] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5825] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5825] write(4, "1\n", 2) = 2 [pid 5825] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5825] write(5, "1\n", 2) = 2 [pid 5825] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5825] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5825] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5825] write(7, "1\n", 2) = 2 [pid 5825] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5825] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5825] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 93.409989][ T5821] nvme nvme46: new ctrl: "testsubsys" [ 93.461899][ T5825] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 93.494204][ T61] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.496662][ T5825] nvme nvme47: creating 2 I/O queues. [pid 5825] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5825] exit_group(0) = ? [pid 5825] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 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 5829 attached , child_tidptr=0x5555763df6d0) = 5829 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5829] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] setpgid(0, 0) = 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] write(3, "1000", 4) = 4 [pid 5829] close(3) = 0 [pid 5829] write(1, "executing program\n", 18) = 18 executing program [pid 5829] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5829] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5829] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 93.514715][ T5825] nvme nvme47: new ctrl: "testsubsys" [pid 5829] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5829] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5829] write(4, "1\n", 2) = 2 [pid 5829] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5829] write(5, "1\n", 2) = 2 [pid 5829] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5829] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5829] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5829] write(7, "1\n", 2) = 2 [pid 5829] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5829] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5829] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 93.559971][ T5829] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 93.594817][ T3287] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.603937][ T5829] nvme nvme48: creating 2 I/O queues. [pid 5829] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5829] exit_group(0) = ? [pid 5829] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, 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 5833 attached , child_tidptr=0x5555763df6d0) = 5833 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5833] setpgid(0, 0) = 0 [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "1000", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] write(1, "executing program\n", 18) = 18 executing program [pid 5833] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5833] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5833] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5833] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5833] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5833] write(4, "1\n", 2) = 2 [pid 5833] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5833] write(5, "1\n", 2) = 2 [pid 5833] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5833] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5833] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5833] write(7, "1\n", 2) = 2 [pid 5833] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5833] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5833] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 93.618142][ T5829] nvme nvme48: new ctrl: "testsubsys" [ 93.662586][ T5833] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5833] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5833] exit_group(0) = ? [pid 5833] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, 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 5837 attached , child_tidptr=0x5555763df6d0) = 5837 [pid 5837] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5837] <... set_robust_list resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 93.693102][ T13] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.697292][ T5833] nvme nvme49: creating 2 I/O queues. [ 93.716385][ T5833] nvme nvme49: new ctrl: "testsubsys" [pid 5837] write(3, "1000", 4) = 4 [pid 5837] close(3) = 0 [pid 5837] write(1, "executing program\n", 18) = 18 executing program [pid 5837] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5837] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5837] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5837] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5837] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5837] write(4, "1\n", 2) = 2 [pid 5837] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5837] write(5, "1\n", 2) = 2 [pid 5837] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5837] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5837] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5837] write(7, "1\n", 2) = 2 [pid 5837] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5837] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5837] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5837] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5837] exit_group(0) = ? [ 93.807939][ T5837] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 93.838428][ T13] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.839799][ T5837] nvme nvme50: creating 2 I/O queues. [pid 5837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, 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=0x5555763df6d0) = 5841 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5841 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5841] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5841] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5841] write(3, "1000", 4) = 4 [pid 5841] close(3) = 0 executing program [pid 5841] write(1, "executing program\n", 18) = 18 [pid 5841] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5841] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5841] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5841] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5841] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5841] write(4, "1\n", 2) = 2 [pid 5841] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5841] write(5, "1\n", 2) = 2 [pid 5841] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5841] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5841] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5841] write(7, "1\n", 2) = 2 [pid 5841] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5841] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5841] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 93.842371][ T5837] nvme nvme50: new ctrl: "testsubsys" [pid 5841] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 93.900672][ T5841] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5841] exit_group(0) = ? [pid 5841] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, 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 5844 attached , child_tidptr=0x5555763df6d0) = 5844 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5844] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] write(3, "1000", 4) = 4 [pid 5844] close(3) = 0 executing program [pid 5844] write(1, "executing program\n", 18) = 18 [pid 5844] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5844] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5844] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5844] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5844] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 93.938631][ T118] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 93.939779][ T5841] nvme nvme51: creating 2 I/O queues. [ 93.942930][ T5841] nvme nvme51: new ctrl: "testsubsys" [pid 5844] write(4, "1\n", 2) = 2 [pid 5844] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5844] write(5, "1\n", 2) = 2 [pid 5844] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5844] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5844] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5844] write(7, "1\n", 2) = 2 [pid 5844] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5844] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5844] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 94.055025][ T5844] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.085249][ T3287] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5844] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5844] exit_group(0) = ? [pid 5844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5849 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5849 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5849] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5849] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5849] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5849] setpgid(0, 0) = 0 [pid 5849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5849] write(3, "1000", 4) = 4 [ 94.086668][ T5844] nvme nvme52: creating 2 I/O queues. [ 94.089439][ T5844] nvme nvme52: new ctrl: "testsubsys" [pid 5849] close(3) = 0 [pid 5849] write(1, "executing program\n", 18) = 18 executing program [pid 5849] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5849] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5849] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5849] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5849] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5849] write(4, "1\n", 2) = 2 [pid 5849] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5849] write(5, "1\n", 2) = 2 [pid 5849] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5849] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5849] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5849] write(7, "1\n", 2) = 2 [pid 5849] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5849] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5849] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5849] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5849] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5849] exit_group(0) = ? [ 94.229801][ T5849] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.260194][ T1327] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5849] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5853 attached , child_tidptr=0x5555763df6d0) = 5853 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5853] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5853] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5853] setpgid(0, 0) = 0 [pid 5853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5853] write(3, "1000", 4) = 4 [pid 5853] close(3) = 0 [pid 5853] write(1, "executing program\n", 18) = 18 [pid 5853] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5853] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5853] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5853] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5853] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5853] write(4, "1\n", 2) = 2 [pid 5853] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5853] write(5, "1\n", 2) = 2 [pid 5853] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5853] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5853] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5853] write(7, "1\n", 2) = 2 [pid 5853] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5853] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5853] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5853] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 94.261380][ T5849] nvme nvme53: creating 2 I/O queues. [ 94.263988][ T5849] nvme nvme53: new ctrl: "testsubsys" [pid 5853] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 94.330956][ T5853] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.363272][ T13] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 94.364422][ T5853] nvme nvme54: creating 2 I/O queues. [pid 5853] exit_group(0) = ? [pid 5853] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5853, si_uid=0, si_status=0, si_utime=0, si_stime=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 5857 attached , child_tidptr=0x5555763df6d0) = 5857 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5857] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5857] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5857] setpgid(0, 0) = 0 [pid 5857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5857] write(3, "1000", 4) = 4 [pid 5857] close(3) = 0 executing program [pid 5857] write(1, "executing program\n", 18) = 18 [pid 5857] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5857] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5857] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5857] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5857] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5857] write(4, "1\n", 2) = 2 [pid 5857] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5857] write(5, "1\n", 2) = 2 [pid 5857] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5857] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5857] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5857] write(7, "1\n", 2) = 2 [pid 5857] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5857] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5857] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5857] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 94.379645][ T5853] nvme nvme54: new ctrl: "testsubsys" [pid 5857] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 94.417170][ T5857] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5857] exit_group(0) = ? [pid 5857] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5857, si_uid=0, si_status=0, si_utime=0, si_stime=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 5861 attached , child_tidptr=0x5555763df6d0) = 5861 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5861] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5861] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5861] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5861] setpgid(0, 0) = 0 [pid 5861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5861] write(3, "1000", 4) = 4 [pid 5861] close(3) = 0 [pid 5861] write(1, "executing program\n", 18) = 18 executing program [pid 5861] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5861] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5861] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5861] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5861] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5861] write(4, "1\n", 2) = 2 [pid 5861] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5861] write(5, "1\n", 2) = 2 [pid 5861] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5861] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5861] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5861] write(7, "1\n", 2) = 2 [pid 5861] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5861] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5861] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5861] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 94.457642][ T41] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 94.459409][ T5857] nvme nvme55: creating 2 I/O queues. [ 94.462310][ T5857] nvme nvme55: new ctrl: "testsubsys" [pid 5861] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 94.526492][ T5861] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.556819][ T13] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [pid 5861] exit_group(0) = ? [pid 5861] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5861, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5865 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5865 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5865] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5865] <... set_robust_list resumed>) = 0 [pid 5865] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5865] setpgid(0, 0) = 0 [pid 5865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5865] write(3, "1000", 4) = 4 [pid 5865] close(3) = 0 [pid 5865] write(1, "executing program\n", 18) = 18 executing program [pid 5865] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5865] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5865] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5865] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5865] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5865] write(4, "1\n", 2) = 2 [pid 5865] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5865] write(5, "1\n", 2) = 2 [pid 5865] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5865] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5865] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5865] write(7, "1\n", 2) = 2 [pid 5865] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5865] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5865] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5865] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 94.558104][ T5861] nvme nvme56: creating 2 I/O queues. [ 94.561013][ T5861] nvme nvme56: new ctrl: "testsubsys" [ 94.636605][ T5865] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.670426][ T41] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 94.672918][ T5865] nvme nvme57: creating 2 I/O queues. [pid 5865] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5865] exit_group(0) = ? [pid 5865] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5869 attached , child_tidptr=0x5555763df6d0) = 5869 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5869] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5869] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5869] setpgid(0, 0) = 0 [pid 5869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5869] write(3, "1000", 4) = 4 [pid 5869] close(3) = 0 [pid 5869] write(1, "executing program\n", 18) = 18 [pid 5869] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5869] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5869] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5869] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5869] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5869] write(4, "1\n", 2) = 2 [pid 5869] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5869] write(5, "1\n", 2) = 2 [pid 5869] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5869] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5869] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5869] write(7, "1\n", 2) = 2 [pid 5869] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5869] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5869] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5869] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 94.689672][ T5865] nvme nvme57: new ctrl: "testsubsys" [ 94.733496][ T5869] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.763442][ T51] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 94.764741][ T5869] nvme nvme58: creating 2 I/O queues. [pid 5869] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5869] exit_group(0) = ? [pid 5869] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5869, si_uid=0, si_status=0, si_utime=0, si_stime=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 5873 attached , child_tidptr=0x5555763df6d0) = 5873 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [ 94.779429][ T5869] nvme nvme58: new ctrl: "testsubsys" [pid 5873] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5873] <... set_robust_list resumed>) = 0 [pid 5873] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5873] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5873] setpgid(0, 0) = 0 [pid 5873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5873] write(3, "1000", 4) = 4 [pid 5873] close(3) = 0 executing program [pid 5873] write(1, "executing program\n", 18) = 18 [pid 5873] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5873] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5873] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5873] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5873] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5873] write(4, "1\n", 2) = 2 [pid 5873] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5873] write(5, "1\n", 2) = 2 [pid 5873] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5873] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5873] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5873] write(7, "1\n", 2) = 2 [pid 5873] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5873] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5873] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5873] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5873] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5873] exit_group(0) = ? [pid 5873] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 94.926121][ T5873] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.955825][ T51] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. 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 5877 attached , child_tidptr=0x5555763df6d0) = 5877 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5877] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5877] <... set_robust_list resumed>) = 0 [pid 5877] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5877] setpgid(0, 0) = 0 [pid 5877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5877] write(3, "1000", 4) = 4 [pid 5877] close(3) = 0 [pid 5877] write(1, "executing program\n", 18) = 18 executing program [pid 5877] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5877] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5877] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5877] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5877] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5877] write(4, "1\n", 2) = 2 [pid 5877] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5877] write(5, "1\n", 2) = 2 [pid 5877] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5877] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5877] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5877] write(7, "1\n", 2) = 2 [pid 5877] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5877] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5877] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5877] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [ 94.957256][ T5873] nvme nvme59: creating 2 I/O queues. [ 94.959280][ T5873] nvme nvme59: new ctrl: "testsubsys" [pid 5877] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5877] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 95.045106][ T5877] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5877] exit_group(0) = ? [pid 5877] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5877, si_uid=0, si_status=0, si_utime=0, si_stime=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 5881 attached [pid 5881] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5881 [pid 5881] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5881] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5881] setpgid(0, 0) = 0 [pid 5881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5881] write(3, "1000", 4) = 4 [pid 5881] close(3) = 0 executing program [pid 5881] write(1, "executing program\n", 18) = 18 [pid 5881] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5881] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5881] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5881] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5881] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5881] write(4, "1\n", 2) = 2 [pid 5881] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5881] write(5, "1\n", 2) = 2 [pid 5881] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5881] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5881] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5881] write(7, "1\n", 2) = 2 [pid 5881] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5881] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5881] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5881] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.088038][ T3287] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.089147][ T5877] nvme nvme60: creating 2 I/O queues. [ 95.091986][ T5877] nvme nvme60: new ctrl: "testsubsys" [pid 5881] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5881] exit_group(0) = ? [pid 5881] +++ exited with 0 +++ [ 95.144841][ T5881] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.178925][ T61] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.181882][ T5881] nvme nvme61: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5881, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5885 attached , child_tidptr=0x5555763df6d0) = 5885 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5885] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5885] <... set_robust_list resumed>) = 0 [pid 5885] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5885] setpgid(0, 0) = 0 [pid 5885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5885] write(3, "1000", 4) = 4 [pid 5885] close(3) = 0 executing program [pid 5885] write(1, "executing program\n", 18) = 18 [ 95.184280][ T5881] nvme nvme61: new ctrl: "testsubsys" [pid 5885] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5885] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5885] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5885] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5885] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5885] write(4, "1\n", 2) = 2 [pid 5885] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5885] write(5, "1\n", 2) = 2 [pid 5885] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5885] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5885] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5885] write(7, "1\n", 2) = 2 [pid 5885] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5885] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5885] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5885] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.307374][ T5885] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5885] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5885] exit_group(0) = ? [pid 5885] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5889 attached , child_tidptr=0x5555763df6d0) = 5889 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5889] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5889] <... set_robust_list resumed>) = 0 [pid 5889] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5889] setpgid(0, 0) = 0 [pid 5889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5889] write(3, "1000", 4) = 4 [pid 5889] close(3) = 0 [pid 5889] write(1, "executing program\n", 18) = 18 executing program [pid 5889] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5889] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5889] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5889] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5889] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5889] write(4, "1\n", 2) = 2 [pid 5889] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5889] write(5, "1\n", 2) = 2 [pid 5889] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5889] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5889] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5889] write(7, "1\n", 2) = 2 [pid 5889] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 95.350044][ T3287] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.356827][ T5885] nvme nvme62: creating 2 I/O queues. [ 95.372597][ T5885] nvme nvme62: new ctrl: "testsubsys" [pid 5889] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5889] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5889] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5889] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.430074][ T5889] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5889] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5889] exit_group(0) = ? [pid 5889] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5889, si_uid=0, si_status=0, si_utime=0, si_stime=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 5893 attached , child_tidptr=0x5555763df6d0) = 5893 [pid 5893] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5893] <... set_robust_list resumed>) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5893] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5893] setpgid(0, 0) = 0 [pid 5893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5893] write(3, "1000", 4) = 4 [pid 5893] close(3) = 0 [pid 5893] write(1, "executing program\n", 18) = 18 executing program [pid 5893] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5893] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5893] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5893] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5893] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5893] write(4, "1\n", 2) = 2 [pid 5893] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5893] write(5, "1\n", 2) = 2 [pid 5893] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5893] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5893] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5893] write(7, "1\n", 2) = 2 [pid 5893] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5893] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5893] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5893] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.476723][ T3287] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.478129][ T5889] nvme nvme63: creating 2 I/O queues. [ 95.481011][ T5889] nvme nvme63: new ctrl: "testsubsys" [pid 5893] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 95.548230][ T5893] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.578038][ T1327] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.579374][ T5893] nvme nvme64: creating 2 I/O queues. [pid 5893] exit_group(0) = ? [pid 5893] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5893, si_uid=0, si_status=0, si_utime=0, si_stime=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 5897 attached , child_tidptr=0x5555763df6d0) = 5897 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5897] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5897] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5897] setpgid(0, 0) = 0 [pid 5897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5897] write(3, "1000", 4) = 4 [pid 5897] close(3) = 0 [pid 5897] write(1, "executing program\n", 18) = 18 [pid 5897] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5897] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5897] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5897] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5897] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5897] write(4, "1\n", 2) = 2 [pid 5897] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5897] write(5, "1\n", 2) = 2 [pid 5897] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5897] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5897] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5897] write(7, "1\n", 2) = 2 [pid 5897] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5897] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5897] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5897] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.581781][ T5893] nvme nvme64: new ctrl: "testsubsys" [pid 5897] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5897] exit_group(0) = ? [ 95.643462][ T5897] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5897] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5901 attached , child_tidptr=0x5555763df6d0) = 5901 [pid 5901] set_robust_list(0x5555763df6e0, 24 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5901] <... set_robust_list resumed>) = 0 [pid 5901] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5901] <... prctl resumed>) = 0 [pid 5901] setpgid(0, 0) = 0 [pid 5901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5901] write(3, "1000", 4) = 4 [pid 5901] close(3) = 0 [pid 5901] write(1, "executing program\n", 18) = 18 executing program [pid 5901] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5901] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5901] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5901] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5901] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5901] write(4, "1\n", 2) = 2 [pid 5901] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5901] write(5, "1\n", 2) = 2 [pid 5901] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5901] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5901] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5901] write(7, "1\n", 2) = 2 [ 95.679094][ T61] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.681205][ T5897] nvme nvme65: creating 2 I/O queues. [ 95.683791][ T5897] nvme nvme65: new ctrl: "testsubsys" [pid 5901] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5901] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5901] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5901] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5901] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5901] exit_group(0) = ? [ 95.758557][ T5901] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5901] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5901, si_uid=0, si_status=0, si_utime=0, si_stime=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 5905 attached [pid 5905] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5905 [pid 5905] <... set_robust_list resumed>) = 0 [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5905] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5905] setpgid(0, 0) = 0 [pid 5905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 95.795694][ T51] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.796837][ T5901] nvme nvme66: creating 2 I/O queues. [ 95.798850][ T5901] nvme nvme66: new ctrl: "testsubsys" [pid 5905] write(3, "1000", 4) = 4 [pid 5905] close(3) = 0 [pid 5905] write(1, "executing program\n", 18) = 18 executing program [pid 5905] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5905] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5905] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5905] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5905] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5905] write(4, "1\n", 2) = 2 [pid 5905] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5905] write(5, "1\n", 2) = 2 [pid 5905] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5905] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5905] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5905] write(7, "1\n", 2) = 2 [pid 5905] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5905] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5905] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5905] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.904407][ T5905] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5905] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5905] exit_group(0) = ? [pid 5905] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5905, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x5555763df6d0) = 5909 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5909 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5909] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5909] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 95.936965][ T1327] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 95.938245][ T5905] nvme nvme67: creating 2 I/O queues. [ 95.940806][ T5905] nvme nvme67: new ctrl: "testsubsys" [pid 5909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5909] setpgid(0, 0) = 0 [pid 5909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5909] write(3, "1000", 4) = 4 [pid 5909] close(3) = 0 [pid 5909] write(1, "executing program\n", 18) = 18 executing program [pid 5909] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5909] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5909] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5909] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5909] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5909] write(4, "1\n", 2) = 2 [pid 5909] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5909] write(5, "1\n", 2) = 2 [pid 5909] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5909] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5909] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5909] write(7, "1\n", 2) = 2 [pid 5909] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5909] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5909] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5909] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5909] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 96.093550][ T5909] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.123274][ T61] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 96.128219][ T5909] nvme nvme68: creating 2 I/O queues. [pid 5909] exit_group(0) = ? [pid 5909] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5909, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555763df6d0) = 5913 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5913 attached , NULL, 8) = 0 [pid 5913] set_robust_list(0x5555763df6e0, 24) = 0 [ 96.140054][ T5909] nvme nvme68: new ctrl: "testsubsys" [pid 5913] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5913] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5913] setpgid(0, 0) = 0 [pid 5913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5913] write(3, "1000", 4) = 4 [pid 5913] close(3) = 0 executing program [pid 5913] write(1, "executing program\n", 18) = 18 [pid 5913] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5913] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5913] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5913] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5913] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5913] write(4, "1\n", 2) = 2 [pid 5913] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5913] write(5, "1\n", 2) = 2 [pid 5913] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5913] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5913] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5913] write(7, "1\n", 2) = 2 [pid 5913] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5913] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5913] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5913] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5913] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5913] exit_group(0) = ? [pid 5913] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5913, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [ 96.272309][ T5913] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.303859][ T61] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 96.310563][ T5913] nvme nvme69: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5917 attached [pid 5917] set_robust_list(0x5555763df6e0, 24 [pid 5625] <... clone resumed>, child_tidptr=0x5555763df6d0) = 5917 [pid 5917] <... set_robust_list resumed>) = 0 [pid 5917] rt_sigprocmask(SIG_SETMASK, [] [pid 5625] rt_sigprocmask(SIG_SETMASK, [] [pid 5917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5625] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5917] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5917] setpgid(0, 0) = 0 [pid 5917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5917] write(3, "1000", 4) = 4 [pid 5917] close(3) = 0 [pid 5917] write(1, "executing program\n", 18) = 18 [pid 5917] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5917] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5917] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5917] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5917] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5917] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5917] write(4, "1\n", 2) = 2 [pid 5917] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5917] write(5, "1\n", 2) = 2 [pid 5917] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5917] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5917] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 96.325490][ T5913] nvme nvme69: new ctrl: "testsubsys" [pid 5917] write(7, "1\n", 2) = 2 [pid 5917] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5917] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5917] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5917] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 96.423338][ T5917] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.452979][ T118] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 96.454285][ T5917] nvme nvme70: creating 2 I/O queues. [pid 5917] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5917] exit_group(0) = ? [pid 5917] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5917, si_uid=0, si_status=0, si_utime=0, si_stime=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 5921 attached , child_tidptr=0x5555763df6d0) = 5921 [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5921] set_robust_list(0x5555763df6e0, 24) = 0 [pid 5921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5921] setpgid(0, 0) = 0 [pid 5921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5921] write(3, "1000", 4) = 4 [pid 5921] close(3) = 0 executing program [pid 5921] write(1, "executing program\n", 18) = 18 [pid 5921] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5921] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5921] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5921] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5921] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5921] write(4, "1\n", 2) = 2 [pid 5921] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5921] write(5, "1\n", 2) = 2 [pid 5921] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5921] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5921] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5921] write(7, "1\n", 2) = 2 [pid 5921] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5921] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5921] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5921] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 96.469444][ T5917] nvme nvme70: new ctrl: "testsubsys" [pid 5921] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5921] exit_group(0) = ? [ 96.508240][ T5921] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.544501][ T1327] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:faed80e9-8425-4ab0-b198-e494566ed34c. [ 96.550035][ T5921] nvme nvme71: creating 2 I/O queues. [pid 5921] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5921, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x5555763df6d0) = 5925 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5925 attached [pid 5625] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5925] set_robust_list(0x5555763df6e0, 24) = 0