ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor4277906838 <...> Warning: Permanently added '10.128.1.29' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor4277906838", ["ci-upstream-rust-kasan-gce/syz-executor4277906838"], 0x7ffe3ea6cca0 /* 10 vars */) = 0 brk(NULL) = 0x55555e8d3000 brk(0x55555e8d3d80) = 0x55555e8d3d80 arch_prctl(ARCH_SET_FS, 0x55555e8d3400) = 0 set_tid_address(0x55555e8d36d0) = 5620 set_robust_list(0x55555e8d36e0, 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-executor4277906838", 4096) = 55 getrandom("\x57\xb4\x65\x37\xe0\x59\x95\x44", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555e8d3d80 brk(0x55555e8f4d80) = 0x55555e8f4d80 brk(0x55555e8f5000) = 0x55555e8f5000 mprotect(0x7efef53a4000, 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 5621 attached [pid 5621] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5621 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5621] <... set_robust_list resumed>) = 0 [pid 5621] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5621] setpgid(0, 0) = 0 [pid 5621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5621] write(3, "1000", 4) = 4 [pid 5621] close(3) = 0 [pid 5621] write(1, "executing program\n", 18) = 18 executing program [pid 5621] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5621] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5621] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5621] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5621] write(3, "1\n", 2) = 2 [pid 5621] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5621] write(4, "1\n", 2) = 2 [pid 5621] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5621] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5621] write(5, "1\n", 2) = 2 [pid 5621] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5621] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5621] write(6, "/dev/nullb1\n", 12) = 12 [pid 5621] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5621] write(7, "1\n", 2) = 2 [pid 5621] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5621] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5621] write(8, "loop\n", 5) = 5 [pid 5621] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5621] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 68.602064][ T5621] null_blk: nullb1: using native zone append [ 68.616542][ T5621] null_blk: disk nullb1 created [ 68.631995][ T5621] nvmet: adding nsid 1 to subsystem testsubsys [pid 5621] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5621] exit_group(0) = ? [pid 5621] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5621, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5629 attached , child_tidptr=0x55555e8d36d0) = 5629 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5629] setpgid(0, 0) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1000", 4) = 4 [pid 5629] close(3) = 0 [pid 5629] write(1, "executing program\n", 18) = 18 executing program [pid 5629] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5629] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5629] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5629] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5629] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5629] write(4, "1\n", 2) = 2 [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5629] write(5, "1\n", 2) = 2 [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 68.676097][ T4573] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 68.681442][ T5621] nvme nvme0: creating 2 I/O queues. [ 68.684499][ T5621] nvme nvme0: new ctrl: "testsubsys" [pid 5629] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5629] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5629] write(7, "1\n", 2) = 2 [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5629] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5629] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5629] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 68.767139][ T5629] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 68.802262][ T2376] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [pid 5629] exit_group(0) = ? [pid 5629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, 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 5631 attached , child_tidptr=0x55555e8d36d0) = 5631 [pid 5631] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3) = 0 executing program [pid 5631] write(1, "executing program\n", 18) = 18 [pid 5631] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5631] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5631] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5631] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5631] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5631] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5631] write(4, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5631] write(5, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5631] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 68.804443][ T5629] nvme nvme1: creating 2 I/O queues. [ 68.819557][ T5629] nvme nvme1: new ctrl: "testsubsys" [pid 5631] write(7, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5631] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5631] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5631] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 68.885286][ T5631] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 68.905340][ T293] [ 68.907660][ T293] ====================================================== [ 68.914661][ T293] WARNING: possible circular locking dependency detected [ 68.921688][ T293] syzkaller #0 Not tainted [ 68.926082][ T293] ------------------------------------------------------ [ 68.933077][ T293] kworker/u8:7/293 is trying to acquire lock: [ 68.939118][ T293] ffff8880226f5450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 68.950423][ T293] [ 68.950423][ T293] but task is already holding lock: [ 68.957765][ T293] ffff888028d5dd80 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 68.968369][ T293] [ 68.968369][ T293] which lock already depends on the new lock. [ 68.968369][ T293] [ 68.978751][ T293] [ 68.978751][ T293] the existing dependency chain (in reverse order) is: [ 68.987743][ T293] [ 68.987743][ T293] -> #3 (&q->q_usage_counter(io)#74){++++}-{0:0}: [ 68.996327][ T293] blk_alloc_queue+0x544/0x690 [ 69.001599][ T293] __blk_alloc_disk+0xe3/0x1d0 [ 69.006864][ T293] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 69.012655][ T293] nvme_scan_ns+0x2e22/0x46c0 [ 69.017849][ T293] async_run_entry_fn+0x9d/0x430 [ 69.023295][ T293] process_scheduled_works+0xc3d/0x1630 [ 69.029343][ T293] worker_thread+0xa47/0xfb0 [ 69.034437][ T293] kthread+0x38b/0x480 [ 69.039010][ T293] ret_from_fork+0x514/0xb70 [ 69.044104][ T293] ret_from_fork_asm+0x1a/0x30 [ 69.049376][ T293] [ 69.049376][ T293] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 69.056563][ T293] fs_reclaim_acquire+0x71/0x100 [ 69.062003][ T293] __kmalloc_cache_node_noprof+0x66/0x620 [ 69.068228][ T293] init_rescuer+0x167/0x530 [ 69.073233][ T293] workqueue_init+0x214/0x680 [ 69.078422][ T293] kernel_init_freeable+0x26b/0x3e0 [ 69.084125][ T293] kernel_init+0x22/0x1d0 [ 69.088961][ T293] ret_from_fork+0x514/0xb70 [ 69.094059][ T293] ret_from_fork_asm+0x1a/0x30 [ 69.099326][ T293] [ 69.099326][ T293] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 69.106772][ T293] __mutex_lock+0x197/0x15a0 [ 69.111864][ T293] __alloc_workqueue+0xe8d/0x21d0 [ 69.117395][ T293] alloc_workqueue_noprof+0xe3/0x210 [ 69.123179][ T293] blk_revalidate_disk_zones+0x8d1/0x1650 [ 69.129398][ T293] null_add_dev+0x12b8/0x1d70 [ 69.134579][ T293] nullb_device_power_store+0x240/0x380 [ 69.140626][ T293] configfs_write_iter+0x337/0x430 [ 69.146245][ T293] vfs_write+0x612/0xba0 [ 69.150992][ T293] ksys_write+0x150/0x270 [ 69.155823][ T293] do_syscall_64+0x166/0x520 [ 69.160915][ T293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 69.167309][ T293] [ 69.167309][ T293] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 69.176061][ T293] __lock_acquire+0x164c/0x2de0 [ 69.181416][ T293] lock_acquire+0x115/0x350 [ 69.186418][ T293] __mutex_lock+0x197/0x15a0 [ 69.191509][ T293] blk_revalidate_disk_zones+0x1c5/0x1650 [ 69.197727][ T293] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 69.204037][ T293] nvme_update_ns_info+0x984/0x1200 [ 69.209743][ T293] nvme_scan_ns+0x34c1/0x46c0 [ 69.214923][ T293] async_run_entry_fn+0x9d/0x430 [ 69.220364][ T293] process_scheduled_works+0xc3d/0x1630 [ 69.226415][ T293] worker_thread+0xa47/0xfb0 [ 69.231508][ T293] kthread+0x38b/0x480 [ 69.236077][ T293] ret_from_fork+0x514/0xb70 [ 69.241172][ T293] ret_from_fork_asm+0x1a/0x30 [ 69.246439][ T293] [ 69.246439][ T293] other info that might help us debug this: [ 69.246439][ T293] [ 69.256646][ T293] Chain exists of: [ 69.256646][ T293] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#74 [ 69.256646][ T293] [ 69.271317][ T293] Possible unsafe locking scenario: [ 69.271317][ T293] [ 69.278749][ T293] CPU0 CPU1 [ 69.284091][ T293] ---- ---- [ 69.289435][ T293] lock(&q->q_usage_counter(io)#74); [ 69.294791][ T293] lock(fs_reclaim); [ 69.301270][ T293] lock(&q->q_usage_counter(io)#74); [ 69.309151][ T293] lock(&disk->zone_revalidate_mutex); [ 69.314679][ T293] [ 69.314679][ T293] *** DEADLOCK *** [ 69.314679][ T293] [ 69.322800][ T293] locks held by kworker/u8:7/293: 4, last CPU#1: [ 69.329103][ T293] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 69.339960][ T293] #1: ffffc90003257c40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 69.351770][ T293] #2: ffff888028d5dd80 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 69.362803][ T293] #3: ffff888028d5ddb8 (&q->q_usage_counter(queue)#57){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 69.374093][ T293] [ 69.374093][ T293] stack backtrace: [ 69.379975][ T293] CPU: 1 UID: 0 PID: 293 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) [ 69.389321][ T293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.399357][ T293] Workqueue: async async_run_entry_fn [ 69.404734][ T293] Call Trace: [ 69.408000][ T293] [ 69.410913][ T293] dump_stack_lvl+0xe8/0x150 [ 69.415491][ T293] print_circular_bug+0x2e2/0x300 [ 69.420500][ T293] check_noncircular+0x12f/0x150 [ 69.425423][ T293] __lock_acquire+0x164c/0x2de0 [ 69.430257][ T293] ? __kasan_check_byte+0x12/0x40 [ 69.435270][ T293] lock_acquire+0x115/0x350 [ 69.439756][ T293] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 69.445635][ T293] __mutex_lock+0x197/0x15a0 [ 69.450213][ T293] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 69.456088][ T293] ? lockdep_unlock+0x5c/0xd0 [ 69.460744][ T293] ? __lock_acquire+0x1511/0x2de0 [ 69.465749][ T293] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 69.471623][ T293] ? __pfx___mutex_lock+0x10/0x10 [ 69.476634][ T293] ? update_se+0x90/0x1080 [ 69.481043][ T293] blk_revalidate_disk_zones+0x1c5/0x1650 [ 69.486742][ T293] ? __pfx___resched_curr+0x10/0x10 [ 69.491933][ T293] ? wakeup_preempt_fair+0x476/0x770 [ 69.497204][ T293] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 69.503341][ T293] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 69.509391][ T293] ? __queue_work+0x201/0x1350 [ 69.514143][ T293] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 69.520020][ T293] ? lockdep_hardirqs_on+0x7b/0x110 [ 69.525206][ T293] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 69.531001][ T293] nvme_update_ns_info+0x984/0x1200 [ 69.536185][ T293] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 69.541801][ T293] ? __pfx_number+0x10/0x10 [ 69.546292][ T293] ? vsnprintf+0xe42/0xef0 [ 69.550702][ T293] ? __cancel_work+0x17f/0x230 [ 69.555453][ T293] ? lockdep_hardirqs_on+0x7b/0x110 [ 69.560640][ T293] ? __cancel_work+0x1dd/0x230 [ 69.565391][ T293] nvme_scan_ns+0x34c1/0x46c0 [ 69.570061][ T293] ? __pfx_nvme_scan_ns+0x10/0x10 [ 69.575071][ T293] ? preempt_schedule_common+0x7f/0xd0 [ 69.580516][ T293] ? preempt_schedule_thunk+0x16/0x40 [ 69.585865][ T293] ? blk_mq_complete_request_remote+0x7cb/0xa60 [ 69.592090][ T293] ? __lock_acquire+0x747/0x2de0 [ 69.597029][ T293] ? nvme_should_fail+0x202/0x2b0 [ 69.602057][ T293] ? __lock_acquire+0x747/0x2de0 [ 69.607008][ T293] ? register_lock_class+0x31/0x2e0 [ 69.612191][ T293] ? __lock_acquire+0x747/0x2de0 [ 69.617117][ T293] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 69.623255][ T293] ? lockdep_hardirqs_on+0x7b/0x110 [ 69.628439][ T293] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 69.633973][ T293] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 69.639502][ T293] async_run_entry_fn+0x9d/0x430 [ 69.644426][ T293] ? process_scheduled_works+0x97a/0x1630 [ 69.650134][ T293] process_scheduled_works+0xc3d/0x1630 [ 69.655672][ T293] ? __pfx_process_scheduled_works+0x10/0x10 [ 69.661637][ T293] ? assign_work+0x3cf/0x5d0 [ 69.666214][ T293] worker_thread+0xa47/0xfb0 [ 69.670794][ T293] ? __kthread_parkme+0x71/0x1f0 [ 69.675718][ T293] kthread+0x38b/0x480 [ 69.679770][ T293] ? __pfx_worker_thread+0x10/0x10 [ 69.684864][ T293] ? __pfx_kthread+0x10/0x10 [ 69.689434][ T293] ret_from_fork+0x514/0xb70 [ 69.694015][ T293] ? __pfx_ret_from_fork+0x10/0x10 [ 69.699122][ T293] ? __switch_to+0xc78/0x1410 [ 69.703786][ T293] ? __pfx_kthread+0x10/0x10 [ 69.708363][ T293] ret_from_fork_asm+0x1a/0x30 [ 69.713117][ T293] [pid 5631] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5631] exit_group(0) = ? [pid 5631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=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 5637 attached , child_tidptr=0x55555e8d36d0) = 5637 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5637] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5637] <... set_robust_list resumed>) = 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 [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 [pid 5637] write(5, "1\n", 2) = 2 [pid 5637] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [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 [ 69.733492][ T12] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 69.739368][ T5631] nvme nvme2: creating 2 I/O queues. [ 69.749801][ T5631] nvme nvme2: new ctrl: "testsubsys" [pid 5637] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5637] exit_group(0) = ? [pid 5637] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5637, 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 5640 attached [pid 5640] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5640 [pid 5640] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] write(3, "1000", 4) = 4 [pid 5640] close(3) = 0 [pid 5640] write(1, "executing program\n", 18) = 18 [pid 5640] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5640] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 69.797578][ T5637] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 69.820110][ T158] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 69.826530][ T5637] nvme nvme3: creating 2 I/O queues. [ 69.837332][ T5637] nvme nvme3: new ctrl: "testsubsys" [pid 5640] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5640] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5640] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5640] write(4, "1\n", 2) = 2 [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5640] write(5, "1\n", 2) = 2 [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5640] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5640] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5640] write(7, "1\n", 2) = 2 [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5640] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5640] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5640] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5640] exit_group(0) = ? [pid 5640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 69.901657][ T5640] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 69.926213][ T2376] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 69.927390][ T5640] 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 5645 attached [pid 5645] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5645 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5645] <... openat resumed>) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 [pid 5645] write(1, "executing program\n", 18) = 18 executing program [pid 5645] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5645] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5645] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5645] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5645] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5645] write(4, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5645] write(5, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5645] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5645] write(7, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5645] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5645] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 69.929192][ T5640] nvme nvme4: new ctrl: "testsubsys" [pid 5645] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5645] exit_group(0) = ? [pid 5645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=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 5649 attached , child_tidptr=0x55555e8d36d0) = 5649 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5649] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5649] write(3, "1000", 4) = 4 [pid 5649] close(3) = 0 [pid 5649] write(1, "executing program\n", 18) = 18 executing program [pid 5649] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5649] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5649] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5649] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5649] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5649] write(4, "1\n", 2) = 2 [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5649] write(5, "1\n", 2) = 2 [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5649] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5649] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5649] write(7, "1\n", 2) = 2 [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5649] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5649] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 69.990668][ T5645] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.009962][ T158] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.010907][ T5645] nvme nvme5: creating 2 I/O queues. [ 70.012784][ T5645] nvme nvme5: new ctrl: "testsubsys" [pid 5649] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5649] exit_group(0) = ? [pid 5649] +++ exited with 0 +++ [ 70.060857][ T5649] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.087310][ T158] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.088445][ T5649] nvme nvme6: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, 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 5653 attached , child_tidptr=0x55555e8d36d0) = 5653 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] <... set_robust_list resumed>) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] write(1, "executing program\n", 18) = 18 [pid 5653] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5653] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5653] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5653] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5653] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5653] write(4, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5653] write(5, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5653] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5653] write(7, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5653] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5653] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 70.090120][ T5649] nvme nvme6: new ctrl: "testsubsys" [ 70.138169][ T5653] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5653] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5653] exit_group(0) = ? [pid 5653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, 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=0x55555e8d36d0) = 5657 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5657 attached , NULL, 8) = 0 [pid 5657] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 70.159906][ T61] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.160899][ T5653] nvme nvme7: creating 2 I/O queues. [ 70.179366][ T5653] nvme nvme7: new ctrl: "testsubsys" [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5657] setpgid(0, 0) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5657] write(3, "1000", 4) = 4 [pid 5657] close(3) = 0 [pid 5657] write(1, "executing program\n", 18) = 18 [pid 5657] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5657] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5657] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5657] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5657] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5657] write(4, "1\n", 2) = 2 [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5657] write(5, "1\n", 2) = 2 [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5657] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5657] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5657] write(7, "1\n", 2) = 2 [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5657] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5657] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5657] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5657] exit_group(0) = ? [pid 5657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5657, 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 5661 attached , child_tidptr=0x55555e8d36d0) = 5661 [pid 5661] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 [pid 5661] write(1, "executing program\n", 18) = 18 executing program [pid 5661] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5661] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5661] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5661] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 70.239090][ T5657] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.258198][ T61] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.259114][ T5657] nvme nvme8: creating 2 I/O queues. [ 70.260939][ T5657] nvme nvme8: new ctrl: "testsubsys" [pid 5661] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5661] write(4, "1\n", 2) = 2 [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5661] write(5, "1\n", 2) = 2 [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5661] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5661] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5661] write(7, "1\n", 2) = 2 [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5661] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5661] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5661] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5661] exit_group(0) = ? [ 70.343818][ T5661] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.371701][ T61] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.372617][ T5661] nvme nvme9: creating 2 I/O queues. [pid 5661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, 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 5665 attached , child_tidptr=0x55555e8d36d0) = 5665 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 [pid 5665] write(1, "executing program\n", 18) = 18 [pid 5665] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5665] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5665] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5665] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5665] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5665] write(4, "1\n", 2) = 2 [ 70.388270][ T5661] nvme nvme9: new ctrl: "testsubsys" [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5665] write(5, "1\n", 2) = 2 [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5665] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5665] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5665] write(7, "1\n", 2) = 2 [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5665] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5665] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5665] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5665] exit_group(0) = ? [pid 5665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, 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 5668 attached , child_tidptr=0x55555e8d36d0) = 5668 [pid 5668] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5668] <... set_robust_list resumed>) = 0 [pid 5620] <... 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 [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 [ 70.448822][ T5665] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.469177][ T293] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.470382][ T5665] nvme nvme10: creating 2 I/O queues. [ 70.471789][ T5665] nvme nvme10: new ctrl: "testsubsys" [pid 5668] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [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=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 5673 attached , child_tidptr=0x55555e8d36d0) = 5673 [pid 5673] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5673] <... set_robust_list resumed>) = 0 [pid 5673] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 70.506455][ T5668] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.530014][ T45] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.530847][ T5668] nvme nvme11: creating 2 I/O queues. [ 70.532713][ T5668] nvme nvme11: new ctrl: "testsubsys" [pid 5673] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5673] setpgid(0, 0) = 0 [pid 5673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5673] write(3, "1000", 4) = 4 [pid 5673] close(3) = 0 [pid 5673] write(1, "executing program\n", 18) = 18 executing program [pid 5673] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5673] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5673] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5673] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5673] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5673] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5673] write(4, "1\n", 2) = 2 [pid 5673] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5673] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5673] write(5, "1\n", 2) = 2 [pid 5673] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5673] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5673] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5673] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5673] write(7, "1\n", 2) = 2 [pid 5673] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5673] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5673] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5673] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5673] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5673] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5673] exit_group(0) = ? [pid 5673] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5673, 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 5677 attached , child_tidptr=0x55555e8d36d0) = 5677 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5677] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5677] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5677] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5677] setpgid(0, 0) = 0 [pid 5677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5677] write(3, "1000", 4) = 4 [pid 5677] close(3) = 0 [pid 5677] write(1, "executing program\n", 18) = 18 executing program [pid 5677] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5677] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5677] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5677] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5677] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5677] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5677] write(4, "1\n", 2) = 2 [pid 5677] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5677] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5677] write(5, "1\n", 2) = 2 [pid 5677] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5677] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5677] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5677] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5677] write(7, "1\n", 2) = 2 [pid 5677] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5677] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5677] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5677] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5677] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 70.642774][ T5673] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.661959][ T61] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.662922][ T5673] nvme nvme12: creating 2 I/O queues. [ 70.677943][ T5673] nvme nvme12: new ctrl: "testsubsys" [pid 5677] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5677] exit_group(0) = ? [pid 5677] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555e8d36d0) = 5681 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5681 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5681] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5681] <... set_robust_list resumed>) = 0 [pid 5681] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5681] setpgid(0, 0) = 0 [pid 5681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5681] write(3, "1000", 4) = 4 [ 70.717624][ T5677] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.736849][ T45] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.738599][ T5677] nvme nvme13: creating 2 I/O queues. [ 70.740179][ T5677] nvme nvme13: new ctrl: "testsubsys" [pid 5681] close(3) = 0 executing program [pid 5681] write(1, "executing program\n", 18) = 18 [pid 5681] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5681] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5681] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5681] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5681] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5681] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5681] write(4, "1\n", 2) = 2 [pid 5681] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5681] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5681] write(5, "1\n", 2) = 2 [pid 5681] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5681] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5681] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5681] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5681] write(7, "1\n", 2) = 2 [pid 5681] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5681] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5681] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5681] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5681] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5681] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5681] exit_group(0) = ? [pid 5681] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5681, 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 5685 attached [pid 5685] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5685 [pid 5685] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5685] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 70.833333][ T5681] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.851930][ T84] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.852841][ T5681] nvme nvme14: creating 2 I/O queues. [ 70.867997][ T5681] nvme nvme14: new ctrl: "testsubsys" [pid 5685] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5685] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5685] setpgid(0, 0) = 0 [pid 5685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5685] write(3, "1000", 4) = 4 [pid 5685] close(3) = 0 [pid 5685] write(1, "executing program\n", 18) = 18 [pid 5685] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5685] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5685] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5685] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5685] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5685] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5685] write(4, "1\n", 2) = 2 [pid 5685] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5685] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5685] write(5, "1\n", 2) = 2 [pid 5685] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5685] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5685] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5685] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5685] write(7, "1\n", 2) = 2 [pid 5685] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5685] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5685] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5685] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5685] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5685] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5685] exit_group(0) = ? [pid 5685] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5685, 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 5687 attached , child_tidptr=0x55555e8d36d0) = 5687 [pid 5687] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5687] <... prctl resumed>) = 0 [pid 5687] setpgid(0, 0) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5687] write(3, "1000", 4) = 4 [pid 5687] close(3) = 0 [pid 5687] write(1, "executing program\n", 18) = 18 executing program [pid 5687] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5687] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5687] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5687] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5687] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5687] write(4, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 70.949267][ T5685] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 70.969874][ T12] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 70.970851][ T5685] nvme nvme15: creating 2 I/O queues. [ 70.972969][ T5685] nvme nvme15: new ctrl: "testsubsys" [pid 5687] write(5, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5687] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5687] write(7, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5687] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5687] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5687] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5687] exit_group(0) = ? [pid 5687] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5693 attached , child_tidptr=0x55555e8d36d0) = 5693 [pid 5693] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5693] <... set_robust_list resumed>) = 0 [pid 5693] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5693] setpgid(0, 0) = 0 [pid 5693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5693] write(3, "1000", 4) = 4 [pid 5693] close(3) = 0 [pid 5693] write(1, "executing program\n", 18) = 18 executing program [pid 5693] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5693] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 71.039989][ T5687] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.058748][ T293] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.060056][ T5687] nvme nvme16: creating 2 I/O queues. [ 71.061671][ T5687] nvme nvme16: new ctrl: "testsubsys" [pid 5693] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5693] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5693] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5693] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5693] write(4, "1\n", 2) = 2 [pid 5693] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5693] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5693] write(5, "1\n", 2) = 2 [pid 5693] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5693] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5693] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5693] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5693] write(7, "1\n", 2) = 2 [pid 5693] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5693] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5693] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5693] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5693] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5693] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5693] exit_group(0) = ? [pid 5693] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5693, 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=0x55555e8d36d0) = 5697 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5697 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5697] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5697] <... set_robust_list resumed>) = 0 [pid 5697] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5697] setpgid(0, 0) = 0 [pid 5697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5697] write(3, "1000", 4) = 4 [pid 5697] close(3) = 0 executing program [pid 5697] write(1, "executing program\n", 18) = 18 [pid 5697] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5697] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5697] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5697] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5697] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5697] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5697] write(4, "1\n", 2) = 2 [pid 5697] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5697] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5697] write(5, "1\n", 2) = 2 [pid 5697] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5697] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5697] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5697] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5697] write(7, "1\n", 2) = 2 [pid 5697] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5697] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5697] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5697] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5697] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 71.188539][ T5693] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.207846][ T293] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.208940][ T5693] nvme nvme17: creating 2 I/O queues. [ 71.210693][ T5693] nvme nvme17: new ctrl: "testsubsys" [pid 5697] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5697] exit_group(0) = ? [pid 5697] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5697, 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 5701 attached , child_tidptr=0x55555e8d36d0) = 5701 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5701] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5701] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5701] write(3, "1000", 4) = 4 [pid 5701] close(3) = 0 [pid 5701] write(1, "executing program\n", 18) = 18 executing program [pid 5701] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5701] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5701] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5701] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5701] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5701] write(4, "1\n", 2) = 2 [pid 5701] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5701] write(5, "1\n", 2) = 2 [pid 5701] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5701] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 71.256366][ T5697] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.281165][ T84] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.283552][ T5697] nvme nvme18: creating 2 I/O queues. [ 71.297317][ T5697] nvme nvme18: new ctrl: "testsubsys" [pid 5701] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5701] write(7, "1\n", 2) = 2 [pid 5701] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5701] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5701] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5701] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5701] exit_group(0) = ? [pid 5701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, 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 5705 attached , child_tidptr=0x55555e8d36d0) = 5705 [pid 5705] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5705] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5705] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5705] setpgid(0, 0) = 0 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5705] write(3, "1000", 4) = 4 [pid 5705] close(3) = 0 executing program [pid 5705] write(1, "executing program\n", 18) = 18 [ 71.365292][ T5701] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.388122][ T84] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.389065][ T5701] nvme nvme19: creating 2 I/O queues. [ 71.390886][ T5701] nvme nvme19: new ctrl: "testsubsys" [pid 5705] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5705] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5705] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5705] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5705] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5705] write(4, "1\n", 2) = 2 [pid 5705] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5705] write(5, "1\n", 2) = 2 [pid 5705] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5705] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5705] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5705] write(7, "1\n", 2) = 2 [pid 5705] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5705] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5705] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5705] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5705] exit_group(0) = ? [pid 5705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 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 5709 attached , child_tidptr=0x55555e8d36d0) = 5709 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5709] setpgid(0, 0) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5709] write(3, "1000", 4) = 4 [ 71.459875][ T5705] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.482135][ T84] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.483040][ T5705] nvme nvme20: creating 2 I/O queues. [ 71.498130][ T5705] nvme nvme20: new ctrl: "testsubsys" [pid 5709] close(3) = 0 [pid 5709] write(1, "executing program\n", 18) = 18 [pid 5709] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5709] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5709] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5709] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5709] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5709] write(4, "1\n", 2) = 2 [pid 5709] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5709] write(5, "1\n", 2) = 2 [pid 5709] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5709] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5709] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5709] write(7, "1\n", 2) = 2 [pid 5709] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5709] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5709] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5709] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5709] exit_group(0) = ? [pid 5709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, 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 5713 attached [ 71.548789][ T5709] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.570094][ T293] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.571058][ T5709] nvme nvme21: creating 2 I/O queues. [ 71.572496][ T5709] nvme nvme21: new ctrl: "testsubsys" [pid 5713] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5713 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5713] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5713] setpgid(0, 0) = 0 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5713] write(3, "1000", 4) = 4 [pid 5713] close(3) = 0 [pid 5713] write(1, "executing program\n", 18) = 18 executing program [pid 5713] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5713] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5713] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5713] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5713] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5713] write(4, "1\n", 2) = 2 [pid 5713] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5713] write(5, "1\n", 2) = 2 [pid 5713] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5713] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5713] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5713] write(7, "1\n", 2) = 2 [pid 5713] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5713] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5713] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5713] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5713] exit_group(0) = ? [pid 5713] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, 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 5717 attached , child_tidptr=0x55555e8d36d0) = 5717 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5717] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5717] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 71.650494][ T5713] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.672178][ T12] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.673112][ T5713] nvme nvme22: creating 2 I/O queues. [ 71.688094][ T5713] nvme nvme22: new ctrl: "testsubsys" [pid 5717] setpgid(0, 0) = 0 [pid 5717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5717] write(3, "1000", 4) = 4 [pid 5717] close(3) = 0 [pid 5717] write(1, "executing program\n", 18) = 18 [pid 5717] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5717] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5717] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5717] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5717] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5717] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5717] write(4, "1\n", 2) = 2 [pid 5717] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5717] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5717] write(5, "1\n", 2) = 2 [pid 5717] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5717] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5717] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5717] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5717] write(7, "1\n", 2) = 2 [pid 5717] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5717] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5717] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5717] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5717] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5717] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5717] exit_group(0) = ? [pid 5717] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5717, 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=0x55555e8d36d0) = 5721 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5721 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5721] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 71.746993][ T5717] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.770033][ T45] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.771265][ T5717] nvme nvme23: creating 2 I/O queues. [ 71.772816][ T5717] nvme nvme23: new ctrl: "testsubsys" [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5721] setpgid(0, 0) = 0 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5721] write(3, "1000", 4) = 4 [pid 5721] close(3) = 0 [pid 5721] write(1, "executing program\n", 18) = 18 [pid 5721] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5721] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5721] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5721] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5721] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5721] write(4, "1\n", 2) = 2 [pid 5721] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5721] write(5, "1\n", 2) = 2 [pid 5721] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5721] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5721] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5721] write(7, "1\n", 2) = 2 [pid 5721] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5721] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5721] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5721] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5721] exit_group(0) = ? [pid 5721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, 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 5725 attached , child_tidptr=0x55555e8d36d0) = 5725 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] <... set_robust_list resumed>) = 0 [pid 5725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5725] setpgid(0, 0) = 0 [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5725] write(3, "1000", 4) = 4 [pid 5725] close(3) = 0 [pid 5725] write(1, "executing program\n", 18) = 18 [pid 5725] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5725] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5725] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5725] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5725] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5725] write(4, "1\n", 2) = 2 [pid 5725] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5725] write(5, "1\n", 2) = 2 [pid 5725] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5725] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5725] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5725] write(7, "1\n", 2) = 2 [pid 5725] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5725] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5725] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 71.856384][ T5721] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.881070][ T61] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.882075][ T5721] nvme nvme24: creating 2 I/O queues. [ 71.900106][ T5721] nvme nvme24: new ctrl: "testsubsys" [pid 5725] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5725] exit_group(0) = ? [pid 5725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, 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 5729 attached , child_tidptr=0x55555e8d36d0) = 5729 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5729] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5729] <... set_robust_list resumed>) = 0 [pid 5729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5729] setpgid(0, 0) = 0 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5729] write(3, "1000", 4) = 4 [pid 5729] close(3) = 0 [pid 5729] write(1, "executing program\n", 18) = 18 executing program [pid 5729] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5729] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5729] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5729] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5729] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5729] write(4, "1\n", 2) = 2 [pid 5729] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5729] write(5, "1\n", 2) = 2 [pid 5729] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5729] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5729] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5729] write(7, "1\n", 2) = 2 [pid 5729] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5729] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 71.928660][ T5725] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 71.948450][ T61] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 71.949932][ T5725] nvme nvme25: creating 2 I/O queues. [ 71.951665][ T5725] nvme nvme25: new ctrl: "testsubsys" [pid 5729] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5729] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5729] exit_group(0) = ? [pid 5729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 72.000461][ T5729] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.029847][ T4573] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.030778][ T5729] nvme nvme26: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555e8d36d0) = 5733 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5733 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5733] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] setpgid(0, 0) = 0 [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5733] write(3, "1000", 4) = 4 [pid 5733] close(3) = 0 [pid 5733] write(1, "executing program\n", 18) = 18 executing program [pid 5733] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5733] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5733] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5733] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5733] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5733] write(4, "1\n", 2) = 2 [pid 5733] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5733] write(5, "1\n", 2) = 2 [pid 5733] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5733] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5733] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5733] write(7, "1\n", 2) = 2 [pid 5733] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5733] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5733] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 72.032523][ T5729] nvme nvme26: new ctrl: "testsubsys" [pid 5733] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5733] exit_group(0) = ? [pid 5733] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, 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 5737 attached , child_tidptr=0x55555e8d36d0) = 5737 [pid 5737] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5737] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5737] setpgid(0, 0) = 0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5737] write(3, "1000", 4) = 4 [pid 5737] close(3) = 0 [pid 5737] write(1, "executing program\n", 18) = 18 executing program [pid 5737] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5737] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5737] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5737] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5737] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5737] write(4, "1\n", 2) = 2 [pid 5737] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5737] write(5, "1\n", 2) = 2 [pid 5737] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5737] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5737] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5737] write(7, "1\n", 2) = 2 [pid 5737] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5737] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5737] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 72.078310][ T5733] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.101292][ T45] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.102595][ T5733] nvme nvme27: creating 2 I/O queues. [ 72.117947][ T5733] nvme nvme27: new ctrl: "testsubsys" [pid 5737] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 72.152987][ T5737] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.175839][ T12] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.178163][ T5737] nvme nvme28: creating 2 I/O queues. [pid 5737] exit_group(0) = ? [pid 5737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, 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 5741 attached , child_tidptr=0x55555e8d36d0) = 5741 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5741] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5741] <... set_robust_list resumed>) = 0 [pid 5741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5741] setpgid(0, 0) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5741] write(3, "1000", 4) = 4 [pid 5741] close(3) = 0 [pid 5741] write(1, "executing program\n", 18) = 18 executing program [pid 5741] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5741] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5741] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5741] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5741] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5741] write(4, "1\n", 2) = 2 [pid 5741] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5741] write(5, "1\n", 2) = 2 [pid 5741] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5741] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5741] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5741] write(7, "1\n", 2) = 2 [pid 5741] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5741] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5741] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 72.181009][ T5737] nvme nvme28: new ctrl: "testsubsys" [ 72.239557][ T5741] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5741] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5741] exit_group(0) = ? [pid 5741] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, 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 5745 attached , child_tidptr=0x55555e8d36d0) = 5745 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5745] set_robust_list(0x55555e8d36e0, 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 executing program [pid 5745] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 72.261072][ T45] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.279051][ T5741] nvme nvme29: creating 2 I/O queues. [ 72.280701][ T5741] nvme nvme29: new ctrl: "testsubsys" [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 [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 [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 [pid 5749] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5749 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5749] <... set_robust_list resumed>) = 0 [pid 5749] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5749] <... rt_sigprocmask resumed>, 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 executing program [pid 5749] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5749] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 72.388191][ T5745] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.406998][ T61] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.407941][ T5745] nvme nvme30: creating 2 I/O queues. [ 72.410075][ T5745] nvme nvme30: new ctrl: "testsubsys" [pid 5749] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [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) = ? [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=3 /* 0.03 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 5753 attached [pid 5753] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5753] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5753 [pid 5753] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5753] <... prctl resumed>) = 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 executing program [pid 5753] write(1, "executing program\n", 18) = 18 [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) [pid 5753] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [ 72.478655][ T5749] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.498136][ T2376] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.499091][ T5749] nvme nvme31: creating 2 I/O queues. [ 72.500841][ T5749] nvme nvme31: new ctrl: "testsubsys" [pid 5753] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 72.542919][ 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=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 5757 attached , child_tidptr=0x55555e8d36d0) = 5757 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5757] set_robust_list(0x55555e8d36e0, 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 [ 72.577294][ T61] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.578249][ T5753] nvme nvme32: creating 2 I/O queues. [ 72.580398][ T5753] nvme nvme32: new ctrl: "testsubsys" [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 executing program [pid 5757] write(1, "executing program\n", 18) = 18 [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 [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 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, 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 5761 attached , child_tidptr=0x55555e8d36d0) = 5761 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5761] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5761] <... set_robust_list resumed>) = 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 [ 72.676077][ T5757] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.694772][ T61] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.695634][ T5757] nvme nvme33: creating 2 I/O queues. [ 72.697900][ T5757] nvme nvme33: new ctrl: "testsubsys" [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) [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 [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=0x55555e8d36d0) = 5765 [pid 5765] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5765] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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 [ 72.821716][ T5761] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.840271][ T2376] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.841251][ T5761] nvme nvme34: creating 2 I/O queues. [ 72.843174][ T5761] nvme nvme34: new ctrl: "testsubsys" executing program [pid 5765] write(1, "executing program\n", 18) = 18 [pid 5765] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [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) = ? [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=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 5769 attached , child_tidptr=0x55555e8d36d0) = 5769 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5769] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5769] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 72.935647][ T5765] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 72.957350][ T2376] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 72.958331][ T5765] nvme nvme35: creating 2 I/O queues. [ 72.960217][ T5765] nvme nvme35: new ctrl: "testsubsys" [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) = ? [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=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=0x55555e8d36d0) = 5773 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5773 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5773] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 73.076946][ T5769] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.096844][ T84] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.098014][ T5769] nvme nvme36: creating 2 I/O queues. [ 73.099717][ T5769] nvme nvme36: new ctrl: "testsubsys" [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 [pid 5773] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [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=0} --- [ 73.190278][ T5773] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.218347][ T12] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. 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=0x55555e8d36d0) = 5777 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5777] set_robust_list(0x55555e8d36e0, 24) = 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 executing program [pid 5777] write(1, "executing program\n", 18) = 18 [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) [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 [ 73.219379][ T5773] nvme nvme37: creating 2 I/O queues. [ 73.221155][ T5773] nvme nvme37: new ctrl: "testsubsys" [pid 5777] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [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=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 5781 attached , child_tidptr=0x55555e8d36d0) = 5781 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5781] set_robust_list(0x55555e8d36e0, 24) = 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 [pid 5781] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [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 [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 [ 73.286321][ T5777] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.307013][ T84] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.307969][ T5777] nvme nvme38: creating 2 I/O queues. [ 73.309821][ T5777] nvme nvme38: new ctrl: "testsubsys" [pid 5781] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5781] exit_group(0) = ? [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=0x55555e8d36d0) = 5785 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5785] set_robust_list(0x55555e8d36e0, 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 [pid 5785] write(1, "executing program\n", 18) = 18 [pid 5785] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [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 [pid 5785] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 73.359003][ T5781] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.378408][ T4573] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.379357][ T5781] nvme nvme39: creating 2 I/O queues. [ 73.381266][ T5781] nvme nvme39: new ctrl: "testsubsys" [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 [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=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 [pid 5789] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5789 [pid 5789] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [ 73.447424][ T5785] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.469677][ T84] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.470784][ T5785] nvme nvme40: creating 2 I/O queues. [ 73.486486][ T5785] nvme nvme40: new ctrl: "testsubsys" [pid 5789] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5789] <... rt_sigprocmask resumed>, 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 [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 [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=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 73.548961][ T5789] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.567496][ T4573] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.568546][ T5789] nvme nvme41: creating 2 I/O queues. [ 73.570902][ T5789] nvme nvme41: 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 5794 attached [pid 5794] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5794 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5794] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5794] setpgid(0, 0) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 [pid 5794] write(1, "executing program\n", 18) = 18 executing program [pid 5794] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5794] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5794] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5794] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5794] write(4, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5794] write(5, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5794] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5794] write(7, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5794] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5794] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5794] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5794] exit_group(0) = ? [pid 5794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 73.670626][ T5794] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.694736][ T84] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.695919][ T5794] nvme nvme42: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5798 attached [pid 5798] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5798 [pid 5798] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] <... prctl resumed>) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 executing program [pid 5798] write(1, "executing program\n", 18) = 18 [pid 5798] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5798] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5798] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5798] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5798] write(4, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5798] write(5, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5798] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5798] write(7, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5798] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5798] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 73.697582][ T5794] nvme nvme42: new ctrl: "testsubsys" [pid 5798] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5798] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=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 5802 attached [pid 5802] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5802 [pid 5802] <... set_robust_list resumed>) = 0 [pid 5802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 73.745040][ T5798] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.764241][ T45] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.765125][ T5798] nvme nvme43: creating 2 I/O queues. [ 73.766535][ T5798] nvme nvme43: new ctrl: "testsubsys" [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 [pid 5802] close(3) = 0 [pid 5802] write(1, "executing program\n", 18) = 18 executing program [pid 5802] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5802] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5802] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5802] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5802] write(4, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5802] write(5, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5802] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5802] write(7, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5802] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5802] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5802] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5802] exit_group(0) = ? [ 73.852082][ T5802] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.875692][ T2376] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.876595][ T5802] nvme nvme44: creating 2 I/O queues. [pid 5802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5806 attached , child_tidptr=0x55555e8d36d0) = 5806 [pid 5806] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [pid 5806] write(1, "executing program\n", 18) = 18 [pid 5806] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5806] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5806] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5806] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5806] write(4, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5806] write(5, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5806] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5806] write(7, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5806] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5806] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 73.878815][ T5802] nvme nvme44: new ctrl: "testsubsys" [pid 5806] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5806] exit_group(0) = ? [pid 5806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5810 attached , child_tidptr=0x55555e8d36d0) = 5810 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5810] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [ 73.925967][ T5806] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 73.946940][ T45] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 73.948952][ T5806] nvme nvme45: creating 2 I/O queues. [ 73.950678][ T5806] nvme nvme45: new ctrl: "testsubsys" [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] write(1, "executing program\n", 18) = 18 executing program [pid 5810] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5810] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5810] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5810] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5810] write(4, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5810] write(5, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5810] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5810] write(7, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5810] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5810] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5810] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5810] exit_group(0) = ? [pid 5810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=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 5815 attached , child_tidptr=0x55555e8d36d0) = 5815 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... set_robust_list resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5815] setpgid(0, 0) = 0 executing program [pid 5815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] write(3, "1000", 4) = 4 [pid 5815] close(3) = 0 [pid 5815] write(1, "executing program\n", 18) = 18 [pid 5815] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5815] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5815] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5815] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5815] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5815] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5815] write(4, "1\n", 2) = 2 [pid 5815] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5815] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5815] write(5, "1\n", 2) = 2 [pid 5815] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 74.059903][ T5810] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.078707][ T2376] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.079551][ T5810] nvme nvme46: creating 2 I/O queues. [ 74.081849][ T5810] nvme nvme46: new ctrl: "testsubsys" [pid 5815] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5815] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5815] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5815] write(7, "1\n", 2) = 2 [pid 5815] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5815] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5815] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5815] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5815] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5815] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5815] exit_group(0) = ? [pid 5815] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5815, 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 5820 attached , child_tidptr=0x55555e8d36d0) = 5820 [pid 5820] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5820] setpgid(0, 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5820] <... setpgid resumed>) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 [pid 5820] write(1, "executing program\n", 18) = 18 executing program [pid 5820] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5820] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5820] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5820] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5820] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5820] write(4, "1\n", 2) = 2 [pid 5820] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5820] write(5, "1\n", 2) = 2 [pid 5820] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5820] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5820] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5820] write(7, "1\n", 2) = 2 [pid 5820] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5820] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5820] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5820] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 74.146482][ T5815] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.167201][ T4573] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.169320][ T5815] nvme nvme47: creating 2 I/O queues. [ 74.171033][ T5815] nvme nvme47: new ctrl: "testsubsys" [pid 5820] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5820] exit_group(0) = ? [pid 5820] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5820, si_uid=0, si_status=0, si_utime=0, si_stime=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 5824 attached [pid 5824] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5824 [pid 5824] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5824] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5824] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 74.228849][ T5820] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.250123][ T61] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.251004][ T5820] nvme nvme48: creating 2 I/O queues. [ 74.253620][ T5820] nvme nvme48: new ctrl: "testsubsys" [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] write(1, "executing program\n", 18) = 18 executing program [pid 5824] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5824] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5824] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5824] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5824] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5824] write(4, "1\n", 2) = 2 [pid 5824] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5824] write(5, "1\n", 2) = 2 [pid 5824] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5824] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5824] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5824] write(7, "1\n", 2) = 2 [pid 5824] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5824] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5824] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5824] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5824] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5824] exit_group(0) = ? [pid 5824] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5828 attached [ 74.328961][ T5824] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.352179][ T158] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.353116][ T5824] nvme nvme49: creating 2 I/O queues. [ 74.368001][ T5824] nvme nvme49: new ctrl: "testsubsys" [pid 5828] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5828 [pid 5828] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5828] setpgid(0, 0) = 0 [pid 5828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5828] write(3, "1000", 4) = 4 [pid 5828] close(3) = 0 [pid 5828] write(1, "executing program\n", 18) = 18 executing program [pid 5828] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5828] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5828] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5828] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5828] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5828] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5828] write(4, "1\n", 2) = 2 [pid 5828] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5828] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5828] write(5, "1\n", 2) = 2 [pid 5828] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5828] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5828] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5828] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5828] write(7, "1\n", 2) = 2 [pid 5828] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5828] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5828] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5828] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5828] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5828] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5828] exit_group(0) = ? [pid 5828] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5828, 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 5832 attached [pid 5832] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5832 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5832] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 74.498140][ T5828] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.519399][ T2376] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.520560][ T5828] nvme nvme50: creating 2 I/O queues. [ 74.522296][ T5828] nvme nvme50: new ctrl: "testsubsys" [pid 5832] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5832] setpgid(0, 0) = 0 [pid 5832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5832] write(3, "1000", 4) = 4 [pid 5832] close(3) = 0 [pid 5832] write(1, "executing program\n", 18) = 18 [pid 5832] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5832] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5832] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5832] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5832] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5832] write(4, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5832] write(5, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5832] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5832] write(7, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5832] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5832] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5832] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5832] exit_group(0) = ? [pid 5832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 74.621909][ T5832] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.648362][ T61] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.649337][ T5832] nvme nvme51: 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 5837 attached , child_tidptr=0x55555e8d36d0) = 5837 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5837] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 5837] write(3, "1000", 4) = 4 [ 74.651590][ T5832] nvme nvme51: new ctrl: "testsubsys" [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) = ? [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|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5842 attached , child_tidptr=0x55555e8d36d0) = 5842 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 [pid 5842] write(1, "executing program\n", 18) = 18 executing program [pid 5842] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5842] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5842] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5842] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5842] write(4, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5842] write(5, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5842] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5842] write(7, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5842] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5842] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 74.727784][ T5837] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.747684][ T84] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.748643][ T5837] nvme nvme52: creating 2 I/O queues. [ 74.750937][ T5837] nvme nvme52: new ctrl: "testsubsys" [pid 5842] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5842] exit_group(0) = ? [pid 5842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555e8d36d0) = 5846 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5846 attached [pid 5846] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] write(1, "executing program\n", 18) = 18 executing program [pid 5846] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5846] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5846] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5846] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5846] write(4, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5846] write(5, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5846] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5846] write(7, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5846] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 74.796066][ T5842] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.817249][ T12] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.818296][ T5842] nvme nvme53: creating 2 I/O queues. [ 74.820358][ T5842] nvme nvme53: new ctrl: "testsubsys" [pid 5846] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5846] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5846] exit_group(0) = ? [pid 5846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 74.866411][ T5846] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.896894][ T4573] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.897758][ T5846] nvme nvme54: creating 2 I/O queues. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5850 attached , child_tidptr=0x55555e8d36d0) = 5850 [pid 5850] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5850] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] write(3, "1000", 4) = 4 [pid 5850] close(3) = 0 [pid 5850] write(1, "executing program\n", 18) = 18 [pid 5850] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5850] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5850] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5850] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5850] write(4, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5850] write(5, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5850] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5850] write(7, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 74.900031][ T5846] nvme nvme54: new ctrl: "testsubsys" [pid 5850] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5850] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5850] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5850] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5850] exit_group(0) = ? [pid 5850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5852 attached , child_tidptr=0x55555e8d36d0) = 5852 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5852] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5852] setpgid(0, 0) = 0 [pid 5852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5852] write(3, "1000", 4) = 4 [pid 5852] close(3) = 0 [pid 5852] write(1, "executing program\n", 18) = 18 executing program [pid 5852] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5852] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5852] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5852] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5852] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5852] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5852] write(4, "1\n", 2) = 2 [pid 5852] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5852] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5852] write(5, "1\n", 2) = 2 [pid 5852] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5852] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5852] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5852] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5852] write(7, "1\n", 2) = 2 [pid 5852] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5852] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5852] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5852] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [ 74.970607][ T5850] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 74.990189][ T293] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 74.991127][ T5850] nvme nvme55: creating 2 I/O queues. [ 74.992814][ T5850] nvme nvme55: new ctrl: "testsubsys" [pid 5852] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5852] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5852] exit_group(0) = ? [pid 5852] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 75.036925][ T5852] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.070005][ T45] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.070935][ T5852] nvme nvme56: 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 5859 attached , child_tidptr=0x55555e8d36d0) = 5859 [pid 5859] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5859] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5859] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5859] setpgid(0, 0) = 0 [pid 5859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5859] write(3, "1000", 4) = 4 [pid 5859] close(3) = 0 [pid 5859] write(1, "executing program\n", 18) = 18 executing program [pid 5859] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5859] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5859] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5859] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5859] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5859] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5859] write(4, "1\n", 2) = 2 [pid 5859] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5859] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5859] write(5, "1\n", 2) = 2 [pid 5859] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5859] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5859] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5859] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5859] write(7, "1\n", 2) = 2 [pid 5859] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5859] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5859] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5859] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5859] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5859] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 75.073119][ T5852] nvme nvme56: new ctrl: "testsubsys" [ 75.127639][ T5859] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5859] exit_group(0) = ? [pid 5859] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5859, 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 5863 attached [pid 5863] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5863 [pid 5863] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5863] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5863] setpgid(0, 0) = 0 [pid 5863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5863] write(3, "1000", 4) = 4 [pid 5863] close(3) = 0 [pid 5863] write(1, "executing program\n", 18) = 18 executing program [pid 5863] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5863] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5863] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5863] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5863] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5863] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5863] write(4, "1\n", 2) = 2 [pid 5863] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5863] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5863] write(5, "1\n", 2) = 2 [pid 5863] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5863] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5863] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5863] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5863] write(7, "1\n", 2) = 2 [pid 5863] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5863] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5863] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5863] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5863] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 75.148150][ T12] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.149133][ T5859] nvme nvme57: creating 2 I/O queues. [ 75.151287][ T5859] nvme nvme57: new ctrl: "testsubsys" [pid 5863] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5863] exit_group(0) = ? [pid 5863] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5863, 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=0x55555e8d36d0) = 5867 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5867 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5867] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5867] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5867] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5867] setpgid(0, 0) = 0 [pid 5867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5867] write(3, "1000", 4) = 4 [pid 5867] close(3) = 0 executing program [pid 5867] write(1, "executing program\n", 18) = 18 [ 75.211443][ T5863] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.230860][ T84] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.231829][ T5863] nvme nvme58: creating 2 I/O queues. [ 75.248402][ T5863] nvme nvme58: new ctrl: "testsubsys" [pid 5867] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5867] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5867] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5867] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5867] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5867] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5867] write(4, "1\n", 2) = 2 [pid 5867] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5867] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5867] write(5, "1\n", 2) = 2 [pid 5867] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5867] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5867] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5867] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5867] write(7, "1\n", 2) = 2 [pid 5867] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5867] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5867] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5867] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5867] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5867] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5867] exit_group(0) = ? [pid 5867] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5867, 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 [ 75.301933][ T5867] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.324438][ T293] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.326811][ T5867] nvme nvme59: creating 2 I/O queues. [ 75.328691][ T5867] nvme nvme59: new ctrl: "testsubsys" clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5871 attached , child_tidptr=0x55555e8d36d0) = 5871 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5871] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5871] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5871] setpgid(0, 0) = 0 [pid 5871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5871] write(3, "1000", 4) = 4 [pid 5871] close(3) = 0 [pid 5871] write(1, "executing program\n", 18) = 18 executing program [pid 5871] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5871] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5871] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5871] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5871] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5871] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5871] write(4, "1\n", 2) = 2 [pid 5871] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5871] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5871] write(5, "1\n", 2) = 2 [pid 5871] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5871] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5871] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5871] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5871] write(7, "1\n", 2) = 2 [pid 5871] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5871] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5871] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5871] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5871] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5871] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5871] exit_group(0) = ? [pid 5871] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5871, 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 5875 attached [pid 5875] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5875 [pid 5875] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5875] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5875] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 75.426946][ T5871] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.448507][ T12] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.450302][ T5871] nvme nvme60: creating 2 I/O queues. [ 75.452006][ T5871] nvme nvme60: new ctrl: "testsubsys" [pid 5875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5875] setpgid(0, 0) = 0 [pid 5875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5875] write(3, "1000", 4) = 4 [pid 5875] close(3) = 0 [pid 5875] write(1, "executing program\n", 18) = 18 executing program [pid 5875] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5875] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5875] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5875] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5875] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5875] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5875] write(4, "1\n", 2) = 2 [pid 5875] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5875] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5875] write(5, "1\n", 2) = 2 [pid 5875] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5875] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5875] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5875] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5875] write(7, "1\n", 2) = 2 [pid 5875] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5875] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5875] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5875] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5875] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5875] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5875] exit_group(0) = ? [pid 5875] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5875, 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 5879 attached , child_tidptr=0x55555e8d36d0) = 5879 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5879] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5879] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5879] setpgid(0, 0) = 0 [pid 5879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5879] write(3, "1000", 4) = 4 [pid 5879] close(3) = 0 [pid 5879] write(1, "executing program\n", 18) = 18 executing program [pid 5879] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5879] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5879] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5879] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5879] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5879] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5879] write(4, "1\n", 2) = 2 [pid 5879] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5879] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5879] write(5, "1\n", 2) = 2 [pid 5879] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5879] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5879] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5879] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5879] write(7, "1\n", 2) = 2 [pid 5879] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5879] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5879] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5879] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5879] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 75.554303][ T5875] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.577321][ T293] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.578223][ T5875] nvme nvme61: creating 2 I/O queues. [ 75.580268][ T5875] nvme nvme61: new ctrl: "testsubsys" [pid 5879] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5879] exit_group(0) = ? [pid 5879] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5879, 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 5883 attached , child_tidptr=0x55555e8d36d0) = 5883 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5883] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5883] <... set_robust_list resumed>) = 0 [pid 5883] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5883] setpgid(0, 0) = 0 [pid 5883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5883] write(3, "1000", 4) = 4 [pid 5883] close(3) = 0 [pid 5883] write(1, "executing program\n", 18) = 18 executing program [pid 5883] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5883] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5883] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5883] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5883] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5883] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5883] write(4, "1\n", 2) = 2 [pid 5883] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5883] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5883] write(5, "1\n", 2) = 2 [pid 5883] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5883] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5883] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5883] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5883] write(7, "1\n", 2) = 2 [pid 5883] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5883] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5883] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5883] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5883] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 75.638507][ T5879] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.657718][ T12] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.658728][ T5879] nvme nvme62: creating 2 I/O queues. [ 75.660791][ T5879] nvme nvme62: new ctrl: "testsubsys" [pid 5883] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5883] exit_group(0) = ? [pid 5883] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5883, 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=0x55555e8d36d0) = 5887 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5887 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5887] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5887] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5887] setpgid(0, 0) = 0 [pid 5887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5887] write(3, "1000", 4) = 4 [pid 5887] close(3) = 0 [pid 5887] write(1, "executing program\n", 18) = 18 executing program [pid 5887] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5887] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5887] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5887] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5887] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5887] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5887] write(4, "1\n", 2) = 2 [pid 5887] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5887] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5887] write(5, "1\n", 2) = 2 [pid 5887] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5887] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5887] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5887] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5887] write(7, "1\n", 2) = 2 [pid 5887] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5887] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5887] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5887] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5887] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 75.717760][ T5883] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.737287][ T293] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.738169][ T5883] nvme nvme63: creating 2 I/O queues. [ 75.740258][ T5883] nvme nvme63: new ctrl: "testsubsys" [pid 5887] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5887] exit_group(0) = ? [pid 5887] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5887, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 75.790384][ T5887] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.815473][ T2376] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. 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 5891 attached , child_tidptr=0x55555e8d36d0) = 5891 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5891] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5891] <... set_robust_list resumed>) = 0 [pid 5891] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5891] setpgid(0, 0) = 0 [pid 5891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5891] write(3, "1000", 4) = 4 [pid 5891] close(3) = 0 [pid 5891] write(1, "executing program\n", 18) = 18 executing program [pid 5891] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5891] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5891] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5891] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5891] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5891] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5891] write(4, "1\n", 2) = 2 [pid 5891] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5891] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5891] write(5, "1\n", 2) = 2 [ 75.816608][ T5887] nvme nvme64: creating 2 I/O queues. [ 75.817980][ T5887] nvme nvme64: new ctrl: "testsubsys" [pid 5891] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5891] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5891] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5891] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5891] write(7, "1\n", 2) = 2 [pid 5891] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5891] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5891] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5891] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5891] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5891] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5891] exit_group(0) = ? [pid 5891] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5891, 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 5895 attached , child_tidptr=0x55555e8d36d0) = 5895 [pid 5895] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5895] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5895] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5895] setpgid(0, 0) = 0 [pid 5895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5895] write(3, "1000", 4) = 4 [pid 5895] close(3) = 0 [pid 5895] write(1, "executing program\n", 18) = 18 executing program [pid 5895] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5895] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5895] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5895] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5895] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5895] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5895] write(4, "1\n", 2) = 2 [pid 5895] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5895] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5895] write(5, "1\n", 2) = 2 [pid 5895] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5895] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5895] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5895] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5895] write(7, "1\n", 2) = 2 [pid 5895] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5895] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5895] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5895] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [ 75.912308][ T5891] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.930973][ T2376] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 75.931941][ T5891] nvme nvme65: creating 2 I/O queues. [ 75.948012][ T5891] nvme nvme65: new ctrl: "testsubsys" [pid 5895] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 75.979491][ T5895] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.012303][ T45] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.013328][ T5895] nvme nvme66: creating 2 I/O queues. [pid 5895] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5895] exit_group(0) = ? [pid 5895] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5895, 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=0x55555e8d36d0) = 5899 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5899 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5899] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5899] <... set_robust_list resumed>) = 0 [pid 5899] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 76.029606][ T5895] nvme nvme66: new ctrl: "testsubsys" [pid 5899] setpgid(0, 0) = 0 [pid 5899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5899] write(3, "1000", 4) = 4 [pid 5899] close(3) = 0 [pid 5899] write(1, "executing program\n", 18) = 18 executing program [pid 5899] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5899] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5899] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5899] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5899] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5899] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5899] write(4, "1\n", 2) = 2 [pid 5899] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5899] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5899] write(5, "1\n", 2) = 2 [pid 5899] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5899] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5899] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5899] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5899] write(7, "1\n", 2) = 2 [pid 5899] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5899] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5899] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5899] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5899] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5899] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5899] exit_group(0) = ? [pid 5899] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 76.081850][ T5899] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.106336][ T293] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. 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 5903 attached [pid 5903] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5903 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5903] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5903] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5903] setpgid(0, 0) = 0 [pid 5903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5903] write(3, "1000", 4) = 4 [pid 5903] close(3) = 0 executing program [pid 5903] write(1, "executing program\n", 18) = 18 [pid 5903] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5903] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5903] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5903] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5903] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5903] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5903] write(4, "1\n", 2) = 2 [pid 5903] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5903] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5903] write(5, "1\n", 2) = 2 [pid 5903] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5903] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5903] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 76.107555][ T5899] nvme nvme67: creating 2 I/O queues. [ 76.109250][ T5899] nvme nvme67: new ctrl: "testsubsys" [pid 5903] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5903] write(7, "1\n", 2) = 2 [pid 5903] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5903] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5903] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5903] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5903] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5903] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5903] exit_group(0) = ? [pid 5903] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5903, 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 5907 attached , child_tidptr=0x55555e8d36d0) = 5907 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5907] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5907] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5907] setpgid(0, 0) = 0 [pid 5907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5907] write(3, "1000", 4) = 4 [pid 5907] close(3) = 0 [pid 5907] write(1, "executing program\n", 18) = 18 executing program [pid 5907] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5907] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5907] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 76.197569][ T5903] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.219467][ T45] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.220418][ T5903] nvme nvme68: creating 2 I/O queues. [ 76.222023][ T5903] nvme nvme68: new ctrl: "testsubsys" [pid 5907] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5907] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5907] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5907] write(4, "1\n", 2) = 2 [pid 5907] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5907] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5907] write(5, "1\n", 2) = 2 [pid 5907] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5907] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5907] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5907] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5907] write(7, "1\n", 2) = 2 [pid 5907] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5907] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5907] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5907] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5907] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5907] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5907] exit_group(0) = ? [pid 5907] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5907, 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 5911 attached , child_tidptr=0x55555e8d36d0) = 5911 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5911] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5911] setpgid(0, 0) = 0 [pid 5911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5911] write(3, "1000", 4) = 4 [pid 5911] close(3) = 0 [pid 5911] write(1, "executing program\n", 18) = 18 executing program [pid 5911] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5911] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5911] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5911] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5911] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5911] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5911] write(4, "1\n", 2) = 2 [pid 5911] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5911] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5911] write(5, "1\n", 2) = 2 [pid 5911] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5911] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5911] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5911] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5911] write(7, "1\n", 2) = 2 [pid 5911] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5911] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5911] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 76.287509][ T5907] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.306524][ T158] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.308455][ T5907] nvme nvme69: creating 2 I/O queues. [ 76.310117][ T5907] nvme nvme69: new ctrl: "testsubsys" [pid 5911] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5911] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5911] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5911] exit_group(0) = ? [ 76.359368][ T5911] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5911] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5911, 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 5915 attached , child_tidptr=0x55555e8d36d0) = 5915 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5915] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5915] <... set_robust_list resumed>) = 0 [pid 5915] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5915] setpgid(0, 0) = 0 [pid 5915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5915] write(3, "1000", 4) = 4 [pid 5915] close(3) = 0 [pid 5915] write(1, "executing program\n", 18) = 18 executing program [pid 5915] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5915] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5915] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5915] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5915] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5915] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5915] write(4, "1\n", 2) = 2 [pid 5915] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5915] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5915] write(5, "1\n", 2) = 2 [pid 5915] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5915] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5915] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5915] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5915] write(7, "1\n", 2) = 2 [pid 5915] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5915] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5915] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5915] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5915] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.398791][ T158] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.399855][ T5911] nvme nvme70: creating 2 I/O queues. [ 76.401845][ T5911] nvme nvme70: new ctrl: "testsubsys" [pid 5915] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5915] exit_group(0) = ? [pid 5915] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5915, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 76.456683][ T5915] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.481525][ T293] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.482420][ T5915] nvme nvme71: 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 5919 attached , child_tidptr=0x55555e8d36d0) = 5919 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5919] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5919] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5919] setpgid(0, 0) = 0 [pid 5919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5919] write(3, "1000", 4) = 4 [pid 5919] close(3) = 0 [pid 5919] write(1, "executing program\n", 18) = 18 executing program [pid 5919] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5919] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5919] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5919] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5919] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5919] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5919] write(4, "1\n", 2) = 2 [pid 5919] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5919] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5919] write(5, "1\n", 2) = 2 [pid 5919] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 76.504947][ T5915] nvme nvme71: new ctrl: "testsubsys" [pid 5919] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5919] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5919] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5919] write(7, "1\n", 2) = 2 [pid 5919] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5919] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5919] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5919] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5919] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5919] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5919] exit_group(0) = ? [pid 5919] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5919, 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 5923 attached , child_tidptr=0x55555e8d36d0) = 5923 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5923] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5923] <... set_robust_list resumed>) = 0 [pid 5923] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5923] setpgid(0, 0) = 0 [pid 5923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5923] write(3, "1000", 4) = 4 [pid 5923] close(3) = 0 executing program [pid 5923] write(1, "executing program\n", 18) = 18 [ 76.556264][ T5919] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.580597][ T4573] nvmet: Created nvm controller 73 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.581804][ T5919] nvme nvme72: creating 2 I/O queues. [ 76.583462][ T5919] nvme nvme72: new ctrl: "testsubsys" [pid 5923] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5923] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5923] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5923] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5923] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5923] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5923] write(4, "1\n", 2) = 2 [pid 5923] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5923] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5923] write(5, "1\n", 2) = 2 [pid 5923] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5923] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5923] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5923] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5923] write(7, "1\n", 2) = 2 [pid 5923] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5923] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5923] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5923] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5923] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5923] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5923] exit_group(0) = ? [pid 5923] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5923, 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 5927 attached , child_tidptr=0x55555e8d36d0) = 5927 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5927] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5927] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5927] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 76.679478][ T5923] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.698553][ T45] nvmet: Created nvm controller 74 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.699489][ T5923] nvme nvme73: creating 2 I/O queues. [ 76.701679][ T5923] nvme nvme73: new ctrl: "testsubsys" [pid 5927] setpgid(0, 0) = 0 [pid 5927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5927] write(3, "1000", 4) = 4 [pid 5927] close(3) = 0 [pid 5927] write(1, "executing program\n", 18) = 18 executing program [pid 5927] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5927] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5927] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5927] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5927] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5927] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5927] write(4, "1\n", 2) = 2 [pid 5927] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5927] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5927] write(5, "1\n", 2) = 2 [pid 5927] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5927] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5927] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5927] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5927] write(7, "1\n", 2) = 2 [pid 5927] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5927] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5927] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5927] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5927] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5927] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5927] exit_group(0) = ? [pid 5927] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5927, 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 5931 attached , child_tidptr=0x55555e8d36d0) = 5931 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5931] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5931] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 76.822678][ T5927] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.840909][ T12] nvmet: Created nvm controller 75 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.841753][ T5927] nvme nvme74: creating 2 I/O queues. [ 76.858138][ T5927] nvme nvme74: new ctrl: "testsubsys" [pid 5931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5931] setpgid(0, 0) = 0 [pid 5931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5931] write(3, "1000", 4) = 4 [pid 5931] close(3) = 0 [pid 5931] write(1, "executing program\n", 18) = 18 [pid 5931] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5931] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5931] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5931] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5931] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5931] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5931] write(4, "1\n", 2) = 2 [pid 5931] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5931] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5931] write(5, "1\n", 2) = 2 [pid 5931] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5931] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5931] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5931] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5931] write(7, "1\n", 2) = 2 [pid 5931] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5931] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5931] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5931] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5931] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5931] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5931] exit_group(0) = ? [pid 5931] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5931, 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 5935 attached , child_tidptr=0x55555e8d36d0) = 5935 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5935] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5935] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5935] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5935] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5935] setpgid(0, 0) = 0 [pid 5935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5935] write(3, "1000", 4) = 4 [pid 5935] close(3) = 0 [pid 5935] write(1, "executing program\n", 18) = 18 executing program [pid 5935] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5935] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5935] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5935] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5935] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5935] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5935] write(4, "1\n", 2) = 2 [pid 5935] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5935] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5935] write(5, "1\n", 2) = 2 [pid 5935] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5935] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5935] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5935] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5935] write(7, "1\n", 2) = 2 [pid 5935] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5935] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5935] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5935] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5935] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.937904][ T5931] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.958244][ T4573] nvmet: Created nvm controller 76 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 76.959312][ T5931] nvme nvme75: creating 2 I/O queues. [ 76.961342][ T5931] nvme nvme75: new ctrl: "testsubsys" [pid 5935] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5935] exit_group(0) = ? [pid 5935] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5935, 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 5939 attached [pid 5939] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5939 [pid 5939] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5939] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5939] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 77.017074][ T5935] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.039052][ T12] nvmet: Created nvm controller 77 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.039927][ T5935] nvme nvme76: creating 2 I/O queues. [ 77.041766][ T5935] nvme nvme76: new ctrl: "testsubsys" [pid 5939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5939] setpgid(0, 0) = 0 [pid 5939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5939] write(3, "1000", 4) = 4 [pid 5939] close(3) = 0 [pid 5939] write(1, "executing program\n", 18) = 18 executing program [pid 5939] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5939] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5939] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5939] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5939] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5939] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5939] write(4, "1\n", 2) = 2 [pid 5939] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5939] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5939] write(5, "1\n", 2) = 2 [pid 5939] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5939] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5939] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5939] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5939] write(7, "1\n", 2) = 2 [pid 5939] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5939] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5939] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5939] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5939] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5939] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5939] exit_group(0) = ? [pid 5939] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5939, 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=0x55555e8d36d0) = 5943 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5943 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5943] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5943] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5943] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5943] setpgid(0, 0) = 0 [pid 5943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5943] write(3, "1000", 4) = 4 [pid 5943] close(3) = 0 [pid 5943] write(1, "executing program\n", 18) = 18 executing program [pid 5943] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5943] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5943] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5943] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5943] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5943] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5943] write(4, "1\n", 2) = 2 [pid 5943] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5943] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5943] write(5, "1\n", 2) = 2 [pid 5943] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5943] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5943] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5943] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5943] write(7, "1\n", 2) = 2 [pid 5943] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5943] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5943] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5943] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5943] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.112671][ T5939] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.131150][ T158] nvmet: Created nvm controller 78 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.132082][ T5939] nvme nvme77: creating 2 I/O queues. [ 77.148818][ T5939] nvme nvme77: new ctrl: "testsubsys" [pid 5943] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5943] exit_group(0) = ? [pid 5943] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5943, 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 5947 attached , child_tidptr=0x55555e8d36d0) = 5947 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5947] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5947] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5947] setpgid(0, 0) = 0 [pid 5947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5947] write(3, "1000", 4) = 4 [pid 5947] close(3) = 0 executing program [pid 5947] write(1, "executing program\n", 18) = 18 [pid 5947] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5947] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5947] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5947] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5947] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5947] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5947] write(4, "1\n", 2) = 2 [pid 5947] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5947] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5947] write(5, "1\n", 2) = 2 [pid 5947] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5947] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5947] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5947] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5947] write(7, "1\n", 2) = 2 [pid 5947] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5947] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5947] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5947] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5947] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.180018][ T5943] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.200610][ T45] nvmet: Created nvm controller 79 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.201710][ T5943] nvme nvme78: creating 2 I/O queues. [ 77.203504][ T5943] nvme nvme78: new ctrl: "testsubsys" [pid 5947] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5947] exit_group(0) = ? [pid 5947] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5947, 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 5951 attached [pid 5951] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5951 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5951] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 77.257720][ T5947] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.279668][ T12] nvmet: Created nvm controller 80 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.280638][ T5947] nvme nvme79: creating 2 I/O queues. [ 77.282576][ T5947] nvme nvme79: new ctrl: "testsubsys" [pid 5951] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5951] setpgid(0, 0) = 0 [pid 5951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5951] write(3, "1000", 4) = 4 [pid 5951] close(3) = 0 [pid 5951] write(1, "executing program\n", 18) = 18 executing program [pid 5951] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5951] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5951] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5951] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5951] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5951] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5951] write(4, "1\n", 2) = 2 [pid 5951] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5951] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5951] write(5, "1\n", 2) = 2 [pid 5951] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5951] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5951] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5951] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5951] write(7, "1\n", 2) = 2 [pid 5951] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5951] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5951] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5951] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5951] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5951] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 77.370682][ T5951] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5951] exit_group(0) = ? [pid 5951] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5951, 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 5955 attached [pid 5955] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5955 [pid 5955] <... set_robust_list resumed>) = 0 [pid 5955] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5955] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5955] setpgid(0, 0) = 0 [pid 5955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5955] write(3, "1000", 4) = 4 [pid 5955] close(3) = 0 [pid 5955] write(1, "executing program\n", 18) = 18 executing program [pid 5955] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5955] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5955] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5955] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5955] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5955] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5955] write(4, "1\n", 2) = 2 [ 77.405878][ T45] nvmet: Created nvm controller 81 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.407377][ T5951] nvme nvme80: creating 2 I/O queues. [ 77.409386][ T5951] nvme nvme80: new ctrl: "testsubsys" [pid 5955] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5955] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5955] write(5, "1\n", 2) = 2 [pid 5955] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5955] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5955] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5955] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5955] write(7, "1\n", 2) = 2 [pid 5955] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5955] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5955] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5955] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5955] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5955] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5955] exit_group(0) = ? [pid 5955] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 77.529152][ T5955] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.555075][ T45] nvmet: Created nvm controller 82 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.556032][ T5955] nvme nvme81: 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 5959 attached , child_tidptr=0x55555e8d36d0) = 5959 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5959] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5959] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5959] setpgid(0, 0) = 0 [pid 5959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5959] write(3, "1000", 4) = 4 [pid 5959] close(3) = 0 [pid 5959] write(1, "executing program\n", 18) = 18 [pid 5959] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5959] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5959] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5959] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5959] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5959] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5959] write(4, "1\n", 2) = 2 [pid 5959] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5959] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5959] write(5, "1\n", 2) = 2 [pid 5959] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5959] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5959] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5959] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5959] write(7, "1\n", 2) = 2 [pid 5959] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5959] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5959] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5959] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5959] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.558168][ T5955] nvme nvme81: new ctrl: "testsubsys" [pid 5959] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5959] exit_group(0) = ? [pid 5959] +++ exited with 0 +++ [ 77.621658][ T5959] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.650399][ T158] nvmet: Created nvm controller 83 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.651588][ T5959] nvme nvme82: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5959, 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 5963 attached , child_tidptr=0x55555e8d36d0) = 5963 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5963] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5963] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5963] setpgid(0, 0) = 0 [pid 5963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5963] write(3, "1000", 4) = 4 [pid 5963] close(3) = 0 [pid 5963] write(1, "executing program\n", 18) = 18 [pid 5963] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5963] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5963] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5963] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5963] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5963] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5963] write(4, "1\n", 2) = 2 [pid 5963] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5963] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5963] write(5, "1\n", 2) = 2 [pid 5963] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5963] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5963] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5963] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5963] write(7, "1\n", 2) = 2 [pid 5963] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5963] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5963] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5963] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5963] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.653331][ T5959] nvme nvme82: new ctrl: "testsubsys" [pid 5963] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5963] exit_group(0) = ? [pid 5963] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5963, 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=0x55555e8d36d0) = 5967 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5967 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5967] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5967] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5967] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5967] setpgid(0, 0) = 0 [pid 5967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5967] write(3, "1000", 4) = 4 [pid 5967] close(3) = 0 executing program [pid 5967] write(1, "executing program\n", 18) = 18 [pid 5967] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5967] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5967] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5967] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5967] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5967] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5967] write(4, "1\n", 2) = 2 [pid 5967] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5967] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5967] write(5, "1\n", 2) = 2 [pid 5967] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5967] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5967] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5967] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5967] write(7, "1\n", 2) = 2 [pid 5967] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5967] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5967] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5967] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5967] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.709315][ T5963] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.728530][ T84] nvmet: Created nvm controller 84 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.729526][ T5963] nvme nvme83: creating 2 I/O queues. [ 77.731442][ T5963] nvme nvme83: new ctrl: "testsubsys" [pid 5967] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5967] exit_group(0) = ? [pid 5967] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555e8d36d0) = 5971 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5971 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5971] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 77.788544][ T5967] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.810596][ T12] nvmet: Created nvm controller 85 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.811639][ T5967] nvme nvme84: creating 2 I/O queues. [ 77.813147][ T5967] nvme nvme84: new ctrl: "testsubsys" [pid 5971] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5971] setpgid(0, 0) = 0 [pid 5971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5971] write(3, "1000", 4) = 4 [pid 5971] close(3) = 0 [pid 5971] write(1, "executing program\n", 18) = 18 executing program [pid 5971] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5971] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5971] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5971] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5971] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5971] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5971] write(4, "1\n", 2) = 2 [pid 5971] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5971] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5971] write(5, "1\n", 2) = 2 [pid 5971] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5971] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5971] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5971] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5971] write(7, "1\n", 2) = 2 [pid 5971] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5971] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5971] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5971] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5971] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5971] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5971] exit_group(0) = ? [pid 5971] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5971, 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 5975 attached [pid 5975] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5975 [pid 5975] <... set_robust_list resumed>) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5975] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5975] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5975] setpgid(0, 0) = 0 [pid 5975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5975] write(3, "1000", 4) = 4 [pid 5975] close(3) = 0 executing program [pid 5975] write(1, "executing program\n", 18) = 18 [pid 5975] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5975] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5975] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5975] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5975] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 77.885333][ T5971] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.907150][ T45] nvmet: Created nvm controller 86 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.910503][ T5971] nvme nvme85: creating 2 I/O queues. [ 77.912805][ T5971] nvme nvme85: new ctrl: "testsubsys" [pid 5975] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5975] write(4, "1\n", 2) = 2 [pid 5975] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5975] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5975] write(5, "1\n", 2) = 2 [pid 5975] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5975] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5975] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5975] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5975] write(7, "1\n", 2) = 2 [pid 5975] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5975] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5975] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5975] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5975] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5975] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5975] exit_group(0) = ? [pid 5975] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5975, 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 5979 attached [pid 5979] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 5979 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5979] <... set_robust_list resumed>) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 77.978500][ T5975] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.998576][ T293] nvmet: Created nvm controller 87 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 77.999542][ T5975] nvme nvme86: creating 2 I/O queues. [ 78.001374][ T5975] nvme nvme86: new ctrl: "testsubsys" [pid 5979] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5979] setpgid(0, 0) = 0 [pid 5979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5979] write(3, "1000", 4) = 4 [pid 5979] close(3) = 0 [pid 5979] write(1, "executing program\n", 18) = 18 [pid 5979] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5979] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5979] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5979] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5979] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5979] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5979] write(4, "1\n", 2) = 2 [pid 5979] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5979] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5979] write(5, "1\n", 2) = 2 [pid 5979] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5979] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5979] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5979] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5979] write(7, "1\n", 2) = 2 [pid 5979] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5979] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5979] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5979] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5979] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5979] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5979] exit_group(0) = ? [pid 5979] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5979, 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 5983 attached , child_tidptr=0x55555e8d36d0) = 5983 [pid 5983] set_robust_list(0x55555e8d36e0, 24 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5983] <... set_robust_list resumed>) = 0 [pid 5983] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5983] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5983] setpgid(0, 0) = 0 [pid 5983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5983] write(3, "1000", 4) = 4 [pid 5983] close(3) = 0 [pid 5983] write(1, "executing program\n", 18) = 18 executing program [pid 5983] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5983] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5983] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5983] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5983] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5983] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5983] write(4, "1\n", 2) = 2 [pid 5983] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5983] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5983] write(5, "1\n", 2) = 2 [pid 5983] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5983] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5983] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5983] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5983] write(7, "1\n", 2) = 2 [pid 5983] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5983] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5983] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5983] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5983] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.087206][ T5979] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.108205][ T84] nvmet: Created nvm controller 88 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.109327][ T5979] nvme nvme87: creating 2 I/O queues. [ 78.111543][ T5979] nvme nvme87: new ctrl: "testsubsys" [pid 5983] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5983] exit_group(0) = ? [pid 5983] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5983, 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 5987 attached , child_tidptr=0x55555e8d36d0) = 5987 [ 78.152691][ T5983] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.170680][ T12] nvmet: Created nvm controller 89 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.172675][ T5983] nvme nvme88: creating 2 I/O queues. [ 78.193614][ T5983] nvme nvme88: new ctrl: "testsubsys" [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5987] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5987] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5987] setpgid(0, 0) = 0 [pid 5987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5987] write(3, "1000", 4) = 4 [pid 5987] close(3) = 0 executing program [pid 5987] write(1, "executing program\n", 18) = 18 [pid 5987] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5987] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5987] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5987] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5987] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5987] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5987] write(4, "1\n", 2) = 2 [pid 5987] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5987] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5987] write(5, "1\n", 2) = 2 [pid 5987] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5987] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5987] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5987] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5987] write(7, "1\n", 2) = 2 [pid 5987] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5987] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5987] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5987] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5987] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5987] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5987] exit_group(0) = ? [pid 5987] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5987, 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=0x55555e8d36d0) = 5991 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5991 attached [pid 5991] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5991] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5991] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5991] setpgid(0, 0) = 0 [pid 5991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5991] write(3, "1000", 4) = 4 [pid 5991] close(3) = 0 [ 78.324963][ T5987] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.344007][ T12] nvmet: Created nvm controller 90 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.346114][ T5987] nvme nvme89: creating 2 I/O queues. [ 78.347779][ T5987] nvme nvme89: new ctrl: "testsubsys" executing program [pid 5991] write(1, "executing program\n", 18) = 18 [pid 5991] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5991] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5991] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5991] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5991] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5991] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5991] write(4, "1\n", 2) = 2 [pid 5991] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5991] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5991] write(5, "1\n", 2) = 2 [pid 5991] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5991] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5991] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5991] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5991] write(7, "1\n", 2) = 2 [pid 5991] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5991] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5991] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5991] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5991] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5991] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5991] exit_group(0) = ? [pid 5991] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5991, 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 5995 attached , child_tidptr=0x55555e8d36d0) = 5995 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5995] set_robust_list(0x55555e8d36e0, 24 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5995] <... set_robust_list resumed>) = 0 [pid 5995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5995] setpgid(0, 0) = 0 [pid 5995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5995] write(3, "1000", 4) = 4 [pid 5995] close(3) = 0 [pid 5995] write(1, "executing program\n", 18) = 18 executing program [pid 5995] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5995] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5995] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5995] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5995] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5995] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5995] write(4, "1\n", 2) = 2 [pid 5995] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5995] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5995] write(5, "1\n", 2) = 2 [pid 5995] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5995] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5995] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5995] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5995] write(7, "1\n", 2) = 2 [pid 5995] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5995] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5995] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5995] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5995] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.439071][ T5991] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.457898][ T293] nvmet: Created nvm controller 91 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.458890][ T5991] nvme nvme90: creating 2 I/O queues. [ 78.460910][ T5991] nvme nvme90: new ctrl: "testsubsys" [pid 5995] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5995] exit_group(0) = ? [pid 5995] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555e8d36d0) = 5998 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5998 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 5998] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5998] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5998] setpgid(0, 0) = 0 [pid 5998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5998] write(3, "1000", 4) = 4 [pid 5998] close(3) = 0 [pid 5998] write(1, "executing program\n", 18) = 18 executing program [pid 5998] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5998] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5998] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5998] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5998] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5998] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 78.499118][ T5995] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.518327][ T158] nvmet: Created nvm controller 92 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.519521][ T5995] nvme nvme91: creating 2 I/O queues. [ 78.521209][ T5995] nvme nvme91: new ctrl: "testsubsys" [pid 5998] write(4, "1\n", 2) = 2 [pid 5998] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5998] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5998] write(5, "1\n", 2) = 2 [pid 5998] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5998] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5998] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5998] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5998] write(7, "1\n", 2) = 2 [pid 5998] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5998] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5998] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5998] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5998] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5998] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5998] exit_group(0) = ? [pid 5998] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 78.617595][ T5998] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.647240][ T61] nvmet: Created nvm controller 93 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.648713][ T5998] nvme nvme92: 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 6003 attached , child_tidptr=0x55555e8d36d0) = 6003 [pid 5620] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6003] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 6003] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6003] setpgid(0, 0) = 0 [pid 6003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6003] write(3, "1000", 4) = 4 [pid 6003] close(3) = 0 [pid 6003] write(1, "executing program\n", 18) = 18 executing program [pid 6003] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 6003] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 6003] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 6003] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 6003] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 6003] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 6003] write(4, "1\n", 2) = 2 [pid 6003] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 6003] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 6003] write(5, "1\n", 2) = 2 [pid 6003] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 6003] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 6003] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 6003] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 6003] write(7, "1\n", 2) = 2 [pid 6003] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 6003] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 6003] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 6003] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 6003] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.650102][ T5998] nvme nvme92: new ctrl: "testsubsys" [pid 6003] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 6003] exit_group(0) = ? [pid 6003] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6003, 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 6006 attached [pid 6006] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 6006] rt_sigprocmask(SIG_SETMASK, [] [pid 5620] <... clone resumed>, child_tidptr=0x55555e8d36d0) = 6006 [pid 6006] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 6006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6006] <... prctl resumed>) = 0 [pid 6006] setpgid(0, 0) = 0 [pid 6006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 6006] write(3, "1000", 4) = 4 [pid 6006] close(3) = 0 [pid 6006] write(1, "executing program\n", 18) = 18 executing program [pid 6006] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 6006] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 6006] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 6006] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 6006] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 6006] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 6006] write(4, "1\n", 2) = 2 [pid 6006] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 6006] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 6006] write(5, "1\n", 2) = 2 [pid 6006] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 6006] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 6006] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 6006] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 6006] write(7, "1\n", 2) = 2 [pid 6006] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 6006] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 6006] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 6006] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 6006] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.706893][ T6003] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.728131][ T4573] nvmet: Created nvm controller 94 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.729123][ T6003] nvme nvme93: creating 2 I/O queues. [ 78.731285][ T6003] nvme nvme93: new ctrl: "testsubsys" [pid 6006] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 6006] exit_group(0) = ? [pid 6006] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555e8d36d0) = 6011 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 6011 attached [pid 5620] rt_sigprocmask(SIG_SETMASK, [] [pid 6011] set_robust_list(0x55555e8d36e0, 24) = 0 [pid 5620] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 6011] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 6011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 6011] setpgid(0, 0) = 0 [pid 6011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 78.778031][ T6006] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.797001][ T61] nvmet: Created nvm controller 95 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:634fe55f-52e8-4e5b-af13-65fba1e5db6f. [ 78.797918][ T6006] nvme nvme94: creating 2 I/O queues. [ 78.800355][ T6006] nvme nvme94: new ctrl: "testsubsys" [pid 6011] write(3, "1000", 4) = 4 [pid 6011] close(3) = 0 [pid 6011] write(1, "executing program\n", 18) = 18 [pid 6011] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 6011] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 6011] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 6011] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 6011] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 6011] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 6011] write(4, "1\n", 2) = 2 [pid 6011] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 6011] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 6011] write(5, "1\n", 2) = 2 [pid 6011] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 6011] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 6011] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 6011] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 6011] write(7, "1\n", 2) = 2 [pid 6011] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 6011] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 6011] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 6011] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 6011] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 6011] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 6011] exit_group(0) = ? [pid 6011] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6011, 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