ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor1636631721 <...> Warning: Permanently added '10.128.0.20' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor1636631721", ["ci-upstream-rust-kasan-gce/syz-executor1636631721"], 0x7ffeff7af470 /* 10 vars */) = 0 brk(NULL) = 0x55558b2ed000 brk(0x55558b2edd80) = 0x55558b2edd80 arch_prctl(ARCH_SET_FS, 0x55558b2ed400) = 0 set_tid_address(0x55558b2ed6d0) = 5626 set_robust_list(0x55558b2ed6e0, 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-executor1636631721", 4096) = 55 getrandom("\xae\xf1\xe6\x45\xf6\xd5\x5c\xf8", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55558b2edd80 brk(0x55558b30ed80) = 0x55558b30ed80 brk(0x55558b30f000) = 0x55558b30f000 mprotect(0x7f969bd6f000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5627 attached , child_tidptr=0x55558b2ed6d0) = 5627 [pid 5627] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] write(3, "1000", 4) = 4 [pid 5627] close(3) = 0 [pid 5627] write(1, "executing program\n", 18) = 18 executing program [pid 5627] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5627] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5627] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5627] write(3, "1\n", 2) = 2 [pid 5627] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5627] write(4, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5627] write(5, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5627] write(6, "/dev/nullb1\n", 12) = 12 [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 76.318387][ T5627] null_blk: nullb1: using native zone append [ 76.333011][ T5627] null_blk: disk nullb1 created [pid 5627] write(7, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5627] write(8, "loop\n", 5) = 5 [pid 5627] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5627] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.359092][ T5627] nvmet: adding nsid 1 to subsystem testsubsys [pid 5627] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5627] exit_group(0) = ? [pid 5627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558b2ed6d0) = 5635 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5635 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5635] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 [pid 5635] write(1, "executing program\n", 18) = 18 executing program [pid 5635] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5635] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5635] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5635] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5635] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5635] write(4, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 76.424672][ T13] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 76.431103][ T5627] nvme nvme0: creating 2 I/O queues. [ 76.433147][ T5627] nvme nvme0: new ctrl: "testsubsys" [pid 5635] write(5, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5635] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5635] write(7, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5635] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5635] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.539191][ T5635] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.568482][ T146] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 76.570567][ T5635] nvme nvme1: creating 2 I/O queues. [pid 5635] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5635] exit_group(0) = ? [pid 5635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=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 5639 attached , child_tidptr=0x55558b2ed6d0) = 5639 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5639] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 [pid 5639] write(1, "executing program\n", 18) = 18 executing program [pid 5639] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5639] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5639] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 76.573088][ T5635] nvme nvme1: new ctrl: "testsubsys" [pid 5639] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5639] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5639] write(4, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5639] write(5, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5639] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 76.665159][ T13] [ 76.667516][ T13] ====================================================== [ 76.674510][ T13] WARNING: possible circular locking dependency detected [ 76.681524][ T13] syzkaller #0 Not tainted [ 76.685916][ T13] ------------------------------------------------------ [ 76.692912][ T13] kworker/u8:1/13 is trying to acquire lock: [ 76.698876][ T13] ffff88802269e450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.710218][ T13] [ 76.710218][ T13] but task is already holding lock: [ 76.717572][ T13] ffff888026c766d0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 76.728167][ T13] [ 76.728167][ T13] which lock already depends on the new lock. [ 76.728167][ T13] [ 76.732087][ T5639] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.747452][ T13] [ 76.747452][ T13] the existing dependency chain (in reverse order) is: [ 76.756461][ T13] [ 76.756461][ T13] -> #3 (&q->q_usage_counter(io)#74){++++}-{0:0}: [ 76.765072][ T13] blk_alloc_queue+0x544/0x690 [ 76.767549][ T85] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 76.769924][ T5639] nvme nvme2: creating 2 I/O queues. [ 76.789580][ T13] __blk_alloc_disk+0xe3/0x1d0 [ 76.794848][ T13] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 76.800637][ T13] nvme_scan_ns+0x2e22/0x46c0 [ 76.805814][ T13] async_run_entry_fn+0x9d/0x430 [ 76.811276][ T13] process_scheduled_works+0xc3d/0x1630 [ 76.817326][ T13] worker_thread+0xa47/0xfb0 [ 76.822420][ T13] kthread+0x38b/0x480 [ 76.826986][ T13] ret_from_fork+0x514/0xb70 [ 76.832078][ T13] ret_from_fork_asm+0x1a/0x30 [ 76.837342][ T13] [ 76.837342][ T13] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 76.844522][ T13] fs_reclaim_acquire+0x71/0x100 [ 76.849961][ T13] __kmalloc_cache_node_noprof+0x66/0x620 [ 76.856178][ T13] init_rescuer+0x167/0x530 [ 76.861180][ T13] workqueue_init+0x214/0x680 [ 76.866368][ T13] kernel_init_freeable+0x26b/0x3e0 [ 76.872066][ T13] kernel_init+0x22/0x1d0 [ 76.876903][ T13] ret_from_fork+0x514/0xb70 [ 76.881995][ T13] ret_from_fork_asm+0x1a/0x30 [ 76.887259][ T13] [ 76.887259][ T13] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 76.894707][ T13] __mutex_lock+0x197/0x15a0 [ 76.899796][ T13] __alloc_workqueue+0xe8d/0x21d0 [ 76.905316][ T13] alloc_workqueue_noprof+0xe3/0x210 [ 76.911099][ T13] blk_revalidate_disk_zones+0x8d1/0x1650 [ 76.917316][ T13] null_add_dev+0x12b8/0x1d70 [ 76.922489][ T13] nullb_device_power_store+0x240/0x380 [ 76.928532][ T13] configfs_write_iter+0x337/0x430 [ 76.934147][ T13] vfs_write+0x612/0xba0 [ 76.938901][ T13] ksys_write+0x150/0x270 [ 76.943729][ T13] do_syscall_64+0x166/0x520 [ 76.948818][ T13] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.955213][ T13] [ 76.955213][ T13] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 76.963962][ T13] __lock_acquire+0x164c/0x2de0 [ 76.969357][ T13] lock_acquire+0x115/0x350 [ 76.974360][ T13] __mutex_lock+0x197/0x15a0 [ 76.979446][ T13] blk_revalidate_disk_zones+0x1c5/0x1650 [ 76.985662][ T13] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 76.991969][ T13] nvme_update_ns_info+0x984/0x1200 [ 76.997668][ T13] nvme_scan_ns+0x34c1/0x46c0 [ 77.002846][ T13] async_run_entry_fn+0x9d/0x430 [ 77.008283][ T13] process_scheduled_works+0xc3d/0x1630 [ 77.014329][ T13] worker_thread+0xa47/0xfb0 [ 77.019424][ T13] kthread+0x38b/0x480 [ 77.024004][ T13] ret_from_fork+0x514/0xb70 [ 77.029094][ T13] ret_from_fork_asm+0x1a/0x30 [ 77.034354][ T13] [ 77.034354][ T13] other info that might help us debug this: [ 77.034354][ T13] [ 77.044557][ T13] Chain exists of: [ 77.044557][ T13] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#74 [ 77.044557][ T13] [ 77.059213][ T13] Possible unsafe locking scenario: [ 77.059213][ T13] [ 77.066642][ T13] CPU0 CPU1 [ 77.071984][ T13] ---- ---- [ 77.077324][ T13] lock(&q->q_usage_counter(io)#74); [ 77.082678][ T13] lock(fs_reclaim); [ 77.089156][ T13] lock(&q->q_usage_counter(io)#74); [ 77.097025][ T13] lock(&disk->zone_revalidate_mutex); [ 77.102552][ T13] [ 77.102552][ T13] *** DEADLOCK *** [ 77.102552][ T13] [ 77.110677][ T13] locks held by kworker/u8:1/13: 4, last CPU#1: [ 77.116901][ T13] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 77.127746][ T13] #1: ffffc90000127c40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 77.139541][ T13] #2: ffff888026c766d0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 77.150561][ T13] #3: ffff888026c76708 (&q->q_usage_counter(queue)#57){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 77.161848][ T13] [ 77.161848][ T13] stack backtrace: [ 77.167728][ T13] CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT(full) [ 77.176984][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.187021][ T13] Workqueue: async async_run_entry_fn [ 77.192419][ T13] Call Trace: [ 77.195684][ T13] [ 77.198613][ T13] dump_stack_lvl+0xe8/0x150 [ 77.203186][ T13] print_circular_bug+0x2e2/0x300 [ 77.208191][ T13] check_noncircular+0x12f/0x150 [ 77.213108][ T13] __lock_acquire+0x164c/0x2de0 [ 77.217938][ T13] ? __kasan_check_byte+0x12/0x40 [ 77.222943][ T13] lock_acquire+0x115/0x350 [ 77.227422][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 77.233294][ T13] __mutex_lock+0x197/0x15a0 [ 77.237860][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 77.243728][ T13] ? lockdep_unlock+0x5c/0xd0 [ 77.248380][ T13] ? __lock_acquire+0x1511/0x2de0 [ 77.253382][ T13] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 77.259251][ T13] ? __pfx___mutex_lock+0x10/0x10 [ 77.264257][ T13] ? update_se+0x90/0x1080 [ 77.268653][ T13] blk_revalidate_disk_zones+0x1c5/0x1650 [ 77.274356][ T13] ? update_protect_slice+0x128/0x210 [ 77.279703][ T13] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 77.285833][ T13] ? do_raw_spin_unlock+0xf5/0x200 [ 77.290928][ T13] ? __queue_work+0x201/0x1350 [ 77.295670][ T13] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 77.301546][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 77.306734][ T13] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 77.312527][ T13] nvme_update_ns_info+0x984/0x1200 [ 77.317708][ T13] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 77.323326][ T13] ? __pfx_number+0x10/0x10 [ 77.327820][ T13] ? vsnprintf+0xe42/0xef0 [ 77.332223][ T13] ? __cancel_work+0x17f/0x230 [ 77.336970][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 77.342151][ T13] ? __cancel_work+0x1dd/0x230 [ 77.346899][ T13] nvme_scan_ns+0x34c1/0x46c0 [ 77.351575][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 77.356755][ T13] ? rcu_is_watching+0x16/0xb0 [ 77.361502][ T13] ? __pfx_nvme_scan_ns+0x10/0x10 [ 77.366506][ T13] ? __schedule+0x1b5d/0x5c60 [ 77.371171][ T13] ? __queue_work+0x201/0x1350 [ 77.375915][ T13] ? __bfs+0x153/0x290 [ 77.379961][ T13] ? __pfx_hlock_conflict+0x10/0x10 [ 77.385138][ T13] ? __lock_acquire+0x747/0x2de0 [ 77.390055][ T13] ? __lock_acquire+0x747/0x2de0 [ 77.394972][ T13] ? register_lock_class+0x31/0x2e0 [ 77.400153][ T13] ? __lock_acquire+0x747/0x2de0 [ 77.405073][ T13] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 77.411225][ T13] ? lockdep_hardirqs_on+0x7b/0x110 [ 77.416406][ T13] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 77.421943][ T13] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 77.427470][ T13] async_run_entry_fn+0x9d/0x430 [ 77.432394][ T13] ? process_scheduled_works+0x97a/0x1630 [ 77.438091][ T13] process_scheduled_works+0xc3d/0x1630 [ 77.443621][ T13] ? __pfx_process_scheduled_works+0x10/0x10 [ 77.449579][ T13] ? assign_work+0x3cf/0x5d0 [ 77.454148][ T13] worker_thread+0xa47/0xfb0 [ 77.458725][ T13] kthread+0x38b/0x480 [ 77.462770][ T13] ? __pfx_worker_thread+0x10/0x10 [pid 5639] write(7, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5639] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5639] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5639] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5639] exit_group(0) = ? [pid 5639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=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 5644 attached , child_tidptr=0x55558b2ed6d0) = 5644 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5644] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] setpgid(0, 0) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] write(1, "executing program\n", 18) = 18 executing program [pid 5644] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5644] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5644] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5644] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5644] write(4, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5644] write(5, "1\n", 2) = 2 [ 77.467862][ T13] ? __pfx_kthread+0x10/0x10 [ 77.472430][ T13] ret_from_fork+0x514/0xb70 [ 77.476999][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 77.482087][ T13] ? __switch_to+0xc78/0x1410 [ 77.486740][ T13] ? __pfx_kthread+0x10/0x10 [ 77.491309][ T13] ret_from_fork_asm+0x1a/0x30 [ 77.496056][ T13] [ 77.500020][ T5639] nvme nvme2: new ctrl: "testsubsys" [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5644] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5644] write(7, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5644] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5644] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5644] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5644] exit_group(0) = ? [pid 5644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 77.607497][ T5644] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.636485][ T13] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 77.637441][ T5644] nvme nvme3: 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 5648 attached [pid 5648] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5648 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5648] <... set_robust_list resumed>) = 0 [pid 5648] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5648] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 77.639434][ T5644] nvme nvme3: new ctrl: "testsubsys" [pid 5648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5648] setpgid(0, 0) = 0 [pid 5648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5648] write(3, "1000", 4) = 4 [pid 5648] close(3) = 0 executing program [pid 5648] write(1, "executing program\n", 18) = 18 [pid 5648] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5648] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5648] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5648] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5648] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5648] write(4, "1\n", 2) = 2 [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5648] write(5, "1\n", 2) = 2 [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5648] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5648] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5648] write(7, "1\n", 2) = 2 [pid 5648] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5648] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5648] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5648] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5648] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5648] exit_group(0) = ? [pid 5648] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5648, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x55558b2ed6d0) = 5652 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5652 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5652] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5652] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5652] setpgid(0, 0) = 0 [pid 5652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5652] write(3, "1000", 4) = 4 [pid 5652] close(3) = 0 [pid 5652] write(1, "executing program\n", 18) = 18 executing program [pid 5652] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5652] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5652] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5652] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5652] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5652] write(4, "1\n", 2) = 2 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5652] write(5, "1\n", 2) = 2 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5652] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5652] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5652] write(7, "1\n", 2) = 2 [pid 5652] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5652] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5652] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5652] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.728912][ T5648] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.749746][ T85] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 77.750553][ T5648] nvme nvme4: creating 2 I/O queues. [ 77.753173][ T5648] nvme nvme4: new ctrl: "testsubsys" [pid 5652] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5652] exit_group(0) = ? [pid 5652] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5652, si_uid=0, si_status=0, si_utime=0, si_stime=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 5656 attached , child_tidptr=0x55558b2ed6d0) = 5656 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5656] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5656] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 77.804816][ T5652] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.823638][ T13] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 77.840433][ T5652] nvme nvme5: creating 2 I/O queues. [ 77.841887][ T5652] nvme nvme5: new ctrl: "testsubsys" executing program [pid 5656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5656] setpgid(0, 0) = 0 [pid 5656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5656] write(3, "1000", 4) = 4 [pid 5656] close(3) = 0 [pid 5656] write(1, "executing program\n", 18) = 18 [pid 5656] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5656] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5656] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5656] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5656] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5656] write(4, "1\n", 2) = 2 [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5656] write(5, "1\n", 2) = 2 [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5656] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5656] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5656] write(7, "1\n", 2) = 2 [pid 5656] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5656] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5656] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5656] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5656] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5656] exit_group(0) = ? [pid 5656] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5660 attached , child_tidptr=0x55558b2ed6d0) = 5660 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5660] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5660] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5660] setpgid(0, 0) = 0 [pid 5660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5660] write(3, "1000", 4) = 4 [pid 5660] close(3) = 0 [pid 5660] write(1, "executing program\n", 18) = 18 executing program [pid 5660] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5660] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5660] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5660] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5660] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5660] write(4, "1\n", 2) = 2 [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5660] write(5, "1\n", 2) = 2 [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5660] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5660] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5660] write(7, "1\n", 2) = 2 [pid 5660] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5660] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5660] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5660] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.908317][ T5656] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.929704][ T161] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 77.930690][ T5656] nvme nvme6: creating 2 I/O queues. [ 77.932785][ T5656] nvme nvme6: new ctrl: "testsubsys" [pid 5660] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5660] exit_group(0) = ? [pid 5660] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5664 attached , child_tidptr=0x55558b2ed6d0) = 5664 [pid 5664] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5664] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 77.987730][ T5660] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.011282][ T161] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.012299][ T5660] nvme nvme7: creating 2 I/O queues. [ 78.031103][ T5660] nvme nvme7: new ctrl: "testsubsys" [pid 5664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5664] setpgid(0, 0) = 0 [pid 5664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5664] write(3, "1000", 4) = 4 [pid 5664] close(3) = 0 [pid 5664] write(1, "executing program\n", 18) = 18 executing program [pid 5664] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5664] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5664] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5664] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5664] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5664] write(4, "1\n", 2) = 2 [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5664] write(5, "1\n", 2) = 2 [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5664] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5664] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5664] write(7, "1\n", 2) = 2 [pid 5664] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5664] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5664] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5664] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5664] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5664] exit_group(0) = ? [pid 5664] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5664, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x55558b2ed6d0) = 5668 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5668 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5668] set_robust_list(0x55558b2ed6e0, 24) = 0 [ 78.081310][ T5664] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.100962][ T85] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.101944][ T5664] nvme nvme8: creating 2 I/O queues. [ 78.118321][ T5664] nvme nvme8: new ctrl: "testsubsys" [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 [pid 5668] write(1, "executing program\n", 18) = 18 [pid 5668] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5668] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5668] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5668] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5668] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5668] write(4, "1\n", 2) = 2 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5668] write(5, "1\n", 2) = 2 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5668] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5668] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5668] write(7, "1\n", 2) = 2 [pid 5668] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5668] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5668] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5668] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5668] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [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=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 5672 attached , child_tidptr=0x55558b2ed6d0) = 5672 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5672] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5672] <... set_robust_list resumed>) = 0 [pid 5672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5672] setpgid(0, 0) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5672] write(3, "1000", 4) = 4 [pid 5672] close(3) = 0 executing program [pid 5672] write(1, "executing program\n", 18) = 18 [pid 5672] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5672] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5672] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5672] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5672] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5672] write(4, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5672] write(5, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5672] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5672] write(7, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5672] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5672] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.209551][ T5668] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.228742][ T161] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.229813][ T5668] nvme nvme9: creating 2 I/O queues. [ 78.231885][ T5668] nvme nvme9: new ctrl: "testsubsys" [pid 5672] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 78.272014][ T5672] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.297146][ T333] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.298124][ T5672] nvme nvme10: creating 2 I/O queues. [pid 5672] exit_group(0) = ? [pid 5672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5676 attached , child_tidptr=0x55558b2ed6d0) = 5676 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5676] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5676] write(3, "1000", 4) = 4 [pid 5676] close(3) = 0 [pid 5676] write(1, "executing program\n", 18) = 18 executing program [pid 5676] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5676] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5676] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5676] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5676] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5676] write(4, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5676] write(5, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5676] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5676] write(7, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5676] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5676] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.300294][ T5672] nvme nvme10: new ctrl: "testsubsys" [pid 5676] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5676] exit_group(0) = ? [pid 5676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, si_utime=0, si_stime=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 5680 attached , child_tidptr=0x55558b2ed6d0) = 5680 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5680] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5680] write(3, "1000", 4) = 4 [pid 5680] close(3) = 0 [pid 5680] write(1, "executing program\n", 18) = 18 [pid 5680] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [ 78.349145][ T5676] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.368620][ T146] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.370680][ T5676] nvme nvme11: creating 2 I/O queues. [ 78.372441][ T5676] nvme nvme11: new ctrl: "testsubsys" [pid 5680] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5680] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5680] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5680] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5680] write(4, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5680] write(5, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5680] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5680] write(7, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5680] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5680] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5680] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5680] exit_group(0) = ? [pid 5680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5684 attached , child_tidptr=0x55558b2ed6d0) = 5684 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] <... set_robust_list resumed>) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 [pid 5684] write(1, "executing program\n", 18) = 18 executing program [pid 5684] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5684] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5684] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5684] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5684] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5684] write(4, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5684] write(5, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5684] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 78.480920][ T5680] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.499973][ T347] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.501483][ T5680] nvme nvme12: creating 2 I/O queues. [ 78.503599][ T5680] nvme nvme12: new ctrl: "testsubsys" [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5684] write(7, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5684] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5684] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5684] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5684] exit_group(0) = ? [pid 5684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x55558b2ed6d0) = 5687 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5687 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5687] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5687] <... set_robust_list resumed>) = 0 [pid 5687] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5687] setpgid(0, 0) = 0 [pid 5687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5687] write(3, "1000", 4) = 4 [pid 5687] close(3) = 0 [pid 5687] write(1, "executing program\n", 18) = 18 executing program [pid 5687] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5687] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5687] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 78.565928][ T5684] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.588831][ T51] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.589779][ T5684] nvme nvme13: creating 2 I/O queues. [ 78.591809][ T5684] nvme nvme13: new ctrl: "testsubsys" [pid 5687] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5687] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5687] write(4, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5687] write(5, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5687] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5687] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5687] write(7, "1\n", 2) = 2 [pid 5687] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5687] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5687] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5687] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5692 attached , child_tidptr=0x55558b2ed6d0) = 5692 [pid 5692] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5692] setpgid(0, 0) = 0 [ 78.668973][ T5687] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.689018][ T347] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.689983][ T5687] nvme nvme14: creating 2 I/O queues. [ 78.691928][ T5687] nvme nvme14: new ctrl: "testsubsys" [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5692] write(3, "1000", 4) = 4 [pid 5692] close(3) = 0 [pid 5692] write(1, "executing program\n", 18) = 18 [pid 5692] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5692] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5692] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5692] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5692] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5692] write(4, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5692] write(5, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5692] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5692] write(7, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5692] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5692] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5692] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5692] exit_group(0) = ? [pid 5692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5696 attached , child_tidptr=0x55558b2ed6d0) = 5696 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5696] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5696] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [pid 5696] close(3) = 0 [pid 5696] write(1, "executing program\n", 18) = 18 executing program [pid 5696] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5696] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5696] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5696] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5696] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5696] write(4, "1\n", 2) = 2 [pid 5696] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5696] write(5, "1\n", 2) = 2 [pid 5696] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5696] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5696] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5696] write(7, "1\n", 2) = 2 [pid 5696] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5696] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5696] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.761241][ T5692] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.780035][ T51] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.780942][ T5692] nvme nvme15: creating 2 I/O queues. [ 78.783119][ T5692] nvme nvme15: new ctrl: "testsubsys" [pid 5696] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5696] exit_group(0) = ? [pid 5696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5696, 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 5700 attached , child_tidptr=0x55558b2ed6d0) = 5700 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5700] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5700] <... set_robust_list resumed>) = 0 [pid 5700] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5700] setpgid(0, 0) = 0 [pid 5700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5700] write(3, "1000", 4) = 4 [pid 5700] close(3) = 0 [pid 5700] write(1, "executing program\n", 18) = 18 executing program [pid 5700] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5700] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5700] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5700] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5700] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5700] write(4, "1\n", 2) = 2 [pid 5700] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5700] write(5, "1\n", 2) = 2 [pid 5700] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5700] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5700] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5700] write(7, "1\n", 2) = 2 [pid 5700] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5700] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5700] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5700] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.837021][ T5696] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.859852][ T347] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.860845][ T5696] nvme nvme16: creating 2 I/O queues. [ 78.862416][ T5696] nvme nvme16: new ctrl: "testsubsys" [pid 5700] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5700] exit_group(0) = ? [pid 5700] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5700, si_uid=0, si_status=0, si_utime=0, si_stime=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 5704 attached [pid 5704] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5704 [pid 5704] <... set_robust_list resumed>) = 0 [pid 5704] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5704] <... prctl resumed>) = 0 [pid 5704] setpgid(0, 0) = 0 [pid 5704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 78.896982][ T5700] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.917788][ T13] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 78.918951][ T5700] nvme nvme17: creating 2 I/O queues. [ 78.920624][ T5700] nvme nvme17: new ctrl: "testsubsys" [pid 5704] write(3, "1000", 4) = 4 executing program [pid 5704] close(3) = 0 [pid 5704] write(1, "executing program\n", 18) = 18 [pid 5704] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5704] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5704] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5704] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5704] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5704] write(4, "1\n", 2) = 2 [pid 5704] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5704] write(5, "1\n", 2) = 2 [pid 5704] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5704] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5704] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5704] write(7, "1\n", 2) = 2 [pid 5704] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5704] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5704] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5704] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5704] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5704] exit_group(0) = ? [ 78.989548][ T5704] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.015949][ T347] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.016846][ T5704] nvme nvme18: creating 2 I/O queues. [pid 5704] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5708 attached , child_tidptr=0x55558b2ed6d0) = 5708 [pid 5708] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5708] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5708] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5708] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5708] setpgid(0, 0) = 0 [pid 5708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5708] write(3, "1000", 4) = 4 [pid 5708] close(3) = 0 [pid 5708] write(1, "executing program\n", 18) = 18 executing program [pid 5708] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5708] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5708] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5708] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5708] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5708] write(4, "1\n", 2) = 2 [pid 5708] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5708] write(5, "1\n", 2) = 2 [pid 5708] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5708] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5708] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5708] write(7, "1\n", 2) = 2 [pid 5708] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 79.018958][ T5704] nvme nvme18: new ctrl: "testsubsys" [pid 5708] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5708] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5708] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.079617][ T5708] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5708] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5708] exit_group(0) = ? [pid 5708] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5708, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x55558b2ed6d0) = 5712 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5712 attached , NULL, 8) = 0 [pid 5712] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5712] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5712] setpgid(0, 0) = 0 [pid 5712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5712] write(3, "1000", 4) = 4 [pid 5712] close(3) = 0 [pid 5712] write(1, "executing program\n", 18) = 18 executing program [pid 5712] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5712] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5712] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5712] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5712] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5712] write(4, "1\n", 2) = 2 [ 79.129574][ T85] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.130706][ T5708] nvme nvme19: creating 2 I/O queues. [ 79.132697][ T5708] nvme nvme19: new ctrl: "testsubsys" [pid 5712] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5712] write(5, "1\n", 2) = 2 [pid 5712] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5712] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5712] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5712] write(7, "1\n", 2) = 2 [pid 5712] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5712] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5712] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5712] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5712] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5712] exit_group(0) = ? [pid 5712] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5716 attached , child_tidptr=0x55558b2ed6d0) = 5716 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5716] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5716] setpgid(0, 0) = 0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5716] write(3, "1000", 4) = 4 [pid 5716] close(3) = 0 [pid 5716] write(1, "executing program\n", 18) = 18 [pid 5716] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5716] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5716] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5716] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5716] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5716] write(4, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5716] write(5, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5716] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5716] write(7, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5716] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5716] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.205245][ T5712] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.227141][ T13] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.228111][ T5712] nvme nvme20: creating 2 I/O queues. [ 79.230486][ T5712] nvme nvme20: new ctrl: "testsubsys" [pid 5716] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5716] exit_group(0) = ? [pid 5716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5720 attached [pid 5720] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5720 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5720] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5720] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5720] setpgid(0, 0) = 0 [pid 5720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5720] write(3, "1000", 4) = 4 [pid 5720] close(3) = 0 [pid 5720] write(1, "executing program\n", 18) = 18 executing program [pid 5720] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5720] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5720] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5720] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5720] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5720] write(4, "1\n", 2) = 2 [pid 5720] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5720] write(5, "1\n", 2) = 2 [pid 5720] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5720] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5720] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5720] write(7, "1\n", 2) = 2 [pid 5720] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5720] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5720] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5720] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.290293][ T5716] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.309442][ T13] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.310426][ T5716] nvme nvme21: creating 2 I/O queues. [ 79.312560][ T5716] nvme nvme21: new ctrl: "testsubsys" [pid 5720] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5720] exit_group(0) = ? [pid 5720] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5724 attached , child_tidptr=0x55558b2ed6d0) = 5724 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5724] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5724] <... set_robust_list resumed>) = 0 [pid 5724] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5724] setpgid(0, 0) = 0 [pid 5724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5724] write(3, "1000", 4) = 4 [pid 5724] close(3) = 0 executing program [pid 5724] write(1, "executing program\n", 18) = 18 [pid 5724] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5724] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 79.360118][ T5720] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.379710][ T51] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.380681][ T5720] nvme nvme22: creating 2 I/O queues. [ 79.382962][ T5720] nvme nvme22: new ctrl: "testsubsys" [pid 5724] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5724] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5724] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5724] write(4, "1\n", 2) = 2 [pid 5724] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5724] write(5, "1\n", 2) = 2 [pid 5724] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5724] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5724] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5724] write(7, "1\n", 2) = 2 [pid 5724] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5724] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5724] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5724] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5724] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5724] exit_group(0) = ? [pid 5724] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5724, si_uid=0, si_status=0, si_utime=0, si_stime=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 5728 attached , child_tidptr=0x55558b2ed6d0) = 5728 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5728] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5728] <... set_robust_list resumed>) = 0 [pid 5728] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5728] setpgid(0, 0) = 0 [pid 5728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 79.450369][ T5724] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.470712][ T44] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.471841][ T5724] nvme nvme23: creating 2 I/O queues. [ 79.473567][ T5724] nvme nvme23: new ctrl: "testsubsys" [pid 5728] write(3, "1000", 4) = 4 [pid 5728] close(3) = 0 executing program [pid 5728] write(1, "executing program\n", 18) = 18 [pid 5728] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5728] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5728] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5728] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5728] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5728] write(4, "1\n", 2) = 2 [pid 5728] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5728] write(5, "1\n", 2) = 2 [pid 5728] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5728] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5728] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5728] write(7, "1\n", 2) = 2 [pid 5728] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5728] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5728] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5728] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5728] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5728] exit_group(0) = ? [pid 5728] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5728, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5732 attached , child_tidptr=0x55558b2ed6d0) = 5732 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5732] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5732] <... set_robust_list resumed>) = 0 [pid 5732] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5732] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5732] setpgid(0, 0) = 0 [pid 5732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5732] write(3, "1000", 4) = 4 [pid 5732] close(3) = 0 [pid 5732] write(1, "executing program\n", 18) = 18 executing program [pid 5732] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5732] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5732] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5732] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5732] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 79.582494][ T5728] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.602153][ T51] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.603116][ T5728] nvme nvme24: creating 2 I/O queues. [ 79.618297][ T5728] nvme nvme24: new ctrl: "testsubsys" [pid 5732] write(4, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5732] write(5, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5732] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5732] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5732] write(7, "1\n", 2) = 2 [pid 5732] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5732] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5732] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5732] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5732] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5732] exit_group(0) = ? [pid 5732] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5732, si_uid=0, si_status=0, si_utime=0, si_stime=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 5735 attached , child_tidptr=0x55558b2ed6d0) = 5735 [pid 5735] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5735] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5735] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5735] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5735] setpgid(0, 0) = 0 [pid 5735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5735] write(3, "1000", 4) = 4 [pid 5735] close(3) = 0 [pid 5735] write(1, "executing program\n", 18) = 18 [pid 5735] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5735] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 79.677821][ T5732] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.698332][ T333] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.699551][ T5732] nvme nvme25: creating 2 I/O queues. [ 79.701282][ T5732] nvme nvme25: new ctrl: "testsubsys" [pid 5735] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5735] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5735] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5735] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5735] write(4, "1\n", 2) = 2 [pid 5735] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5735] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5735] write(5, "1\n", 2) = 2 [pid 5735] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5735] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5735] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5735] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5735] write(7, "1\n", 2) = 2 [pid 5735] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5735] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5735] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5735] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5735] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5735] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5735] exit_group(0) = ? [pid 5735] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5740 attached , child_tidptr=0x55558b2ed6d0) = 5740 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5740] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5740] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5740] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5740] setpgid(0, 0) = 0 [pid 5740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5740] write(3, "1000", 4) = 4 [pid 5740] close(3) = 0 [pid 5740] write(1, "executing program\n", 18) = 18 executing program [pid 5740] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5740] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5740] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5740] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5740] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5740] write(4, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5740] write(5, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5740] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5740] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5740] write(7, "1\n", 2) = 2 [pid 5740] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5740] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5740] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5740] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.819192][ T5735] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.838116][ T13] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.839101][ T5735] nvme nvme26: creating 2 I/O queues. [ 79.841128][ T5735] nvme nvme26: new ctrl: "testsubsys" [pid 5740] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5740] exit_group(0) = ? [pid 5740] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 79.879555][ T5740] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.905007][ T13] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.906775][ T5740] nvme nvme27: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558b2ed6d0) = 5744 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5744 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5744] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5744] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5744] setpgid(0, 0) = 0 [pid 5744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5744] write(3, "1000", 4) = 4 [pid 5744] close(3) = 0 executing program [pid 5744] write(1, "executing program\n", 18) = 18 [pid 5744] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5744] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5744] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5744] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5744] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5744] write(4, "1\n", 2) = 2 [pid 5744] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5744] write(5, "1\n", 2) = 2 [pid 5744] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5744] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5744] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5744] write(7, "1\n", 2) = 2 [pid 5744] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5744] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5744] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5744] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.908485][ T5740] nvme nvme27: new ctrl: "testsubsys" [pid 5744] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5744] exit_group(0) = ? [pid 5744] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5748 attached , child_tidptr=0x55558b2ed6d0) = 5748 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5748] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5748] <... set_robust_list resumed>) = 0 [pid 5748] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5748] setpgid(0, 0) = 0 [pid 5748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5748] write(3, "1000", 4) = 4 [ 79.960235][ T5744] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.980625][ T44] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 79.981601][ T5744] nvme nvme28: creating 2 I/O queues. [ 79.983477][ T5744] nvme nvme28: new ctrl: "testsubsys" [pid 5748] close(3) = 0 executing program [pid 5748] write(1, "executing program\n", 18) = 18 [pid 5748] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5748] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5748] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5748] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5748] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5748] write(4, "1\n", 2) = 2 [pid 5748] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5748] write(5, "1\n", 2) = 2 [pid 5748] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5748] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5748] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5748] write(7, "1\n", 2) = 2 [pid 5748] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5748] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5748] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5748] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5748] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 80.095251][ T5748] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.124071][ T333] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.125028][ T5748] nvme nvme29: creating 2 I/O queues. [pid 5748] exit_group(0) = ? [pid 5748] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5748, si_uid=0, si_status=0, si_utime=0, si_stime=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 5752 attached , child_tidptr=0x55558b2ed6d0) = 5752 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5752] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5752] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5752] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5752] setpgid(0, 0) = 0 [pid 5752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 80.127236][ T5748] nvme nvme29: new ctrl: "testsubsys" [pid 5752] write(3, "1000", 4) = 4 [pid 5752] close(3) = 0 executing program [pid 5752] write(1, "executing program\n", 18) = 18 [pid 5752] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5752] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5752] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5752] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5752] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5752] write(4, "1\n", 2) = 2 [pid 5752] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5752] write(5, "1\n", 2) = 2 [pid 5752] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5752] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5752] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5752] write(7, "1\n", 2) = 2 [pid 5752] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5752] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5752] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5752] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5752] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5752] exit_group(0) = ? [pid 5752] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 80.239844][ T5752] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.267441][ T347] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5756 attached , child_tidptr=0x55558b2ed6d0) = 5756 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5756] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5756] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5756] setpgid(0, 0) = 0 [pid 5756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5756] write(3, "1000", 4) = 4 [pid 5756] close(3) = 0 [pid 5756] write(1, "executing program\n", 18) = 18 [pid 5756] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5756] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5756] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5756] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5756] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5756] write(4, "1\n", 2) = 2 [pid 5756] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5756] write(5, "1\n", 2) = 2 [pid 5756] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5756] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5756] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5756] write(7, "1\n", 2) = 2 [pid 5756] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5756] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5756] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5756] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.268732][ T5752] nvme nvme30: creating 2 I/O queues. [ 80.270798][ T5752] nvme nvme30: new ctrl: "testsubsys" [ 80.327698][ T5756] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5756] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5756] exit_group(0) = ? [pid 5756] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5756, si_uid=0, si_status=0, si_utime=0, si_stime=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 5760 attached [pid 5760] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5760 [pid 5760] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5760] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5760] setpgid(0, 0) = 0 [pid 5760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5760] write(3, "1000", 4) = 4 [pid 5760] close(3) = 0 [pid 5760] write(1, "executing program\n", 18) = 18 [pid 5760] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5760] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5760] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5760] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5760] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 80.359936][ T347] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.360908][ T5756] nvme nvme31: creating 2 I/O queues. [ 80.363004][ T5756] nvme nvme31: new ctrl: "testsubsys" [pid 5760] write(4, "1\n", 2) = 2 [pid 5760] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5760] write(5, "1\n", 2) = 2 [pid 5760] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5760] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5760] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5760] write(7, "1\n", 2) = 2 [pid 5760] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5760] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5760] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5760] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5760] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5760] exit_group(0) = ? [pid 5760] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5764 attached , child_tidptr=0x55558b2ed6d0) = 5764 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5764] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5764] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5764] setpgid(0, 0) = 0 [pid 5764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5764] write(3, "1000", 4) = 4 [pid 5764] close(3) = 0 [pid 5764] write(1, "executing program\n", 18) = 18 executing program [pid 5764] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5764] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5764] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5764] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5764] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5764] write(4, "1\n", 2) = 2 [pid 5764] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5764] write(5, "1\n", 2) = 2 [pid 5764] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5764] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5764] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5764] write(7, "1\n", 2) = 2 [pid 5764] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5764] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5764] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5764] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.464257][ T5760] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.483296][ T333] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.485640][ T5760] nvme nvme32: creating 2 I/O queues. [ 80.498255][ T5760] nvme nvme32: new ctrl: "testsubsys" [pid 5764] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5764] exit_group(0) = ? [pid 5764] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5764, si_uid=0, si_status=0, si_utime=0, si_stime=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 5768 attached [pid 5768] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5768 [pid 5768] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5768] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 80.538301][ T5764] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.560745][ T13] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.565221][ T5764] nvme nvme33: creating 2 I/O queues. [ 80.578255][ T5764] nvme nvme33: new ctrl: "testsubsys" [pid 5768] setpgid(0, 0) = 0 [pid 5768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5768] write(3, "1000", 4) = 4 [pid 5768] close(3) = 0 [pid 5768] write(1, "executing program\n", 18) = 18 [pid 5768] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5768] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5768] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5768] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5768] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5768] write(4, "1\n", 2) = 2 [pid 5768] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5768] write(5, "1\n", 2) = 2 [pid 5768] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5768] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5768] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5768] write(7, "1\n", 2) = 2 [pid 5768] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5768] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5768] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5768] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5768] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5768] exit_group(0) = ? [pid 5768] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5772 attached , child_tidptr=0x55558b2ed6d0) = 5772 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5772] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5772] <... set_robust_list resumed>) = 0 [pid 5772] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5772] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5772] setpgid(0, 0) = 0 [pid 5772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5772] write(3, "1000", 4) = 4 [pid 5772] close(3) = 0 executing program [pid 5772] write(1, "executing program\n", 18) = 18 [pid 5772] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5772] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5772] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5772] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5772] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5772] write(4, "1\n", 2) = 2 [pid 5772] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5772] write(5, "1\n", 2) = 2 [pid 5772] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5772] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5772] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5772] write(7, "1\n", 2) = 2 [pid 5772] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5772] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 80.649245][ T5768] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.669014][ T85] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.670007][ T5768] nvme nvme34: creating 2 I/O queues. [ 80.671889][ T5768] nvme nvme34: new ctrl: "testsubsys" [pid 5772] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5772] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5772] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5772] exit_group(0) = ? [pid 5772] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5772, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 80.734211][ T5772] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.754149][ T333] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.755065][ T5772] nvme nvme35: 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=0x55558b2ed6d0) = 5776 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5776 attached [pid 5776] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5776] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5776] setpgid(0, 0) = 0 [pid 5776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5776] write(3, "1000", 4) = 4 executing program [pid 5776] close(3) = 0 [pid 5776] write(1, "executing program\n", 18) = 18 [pid 5776] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5776] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5776] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5776] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5776] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5776] write(4, "1\n", 2) = 2 [pid 5776] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 80.757568][ T5772] nvme nvme35: new ctrl: "testsubsys" [pid 5776] write(5, "1\n", 2) = 2 [pid 5776] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5776] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5776] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5776] write(7, "1\n", 2) = 2 [pid 5776] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5776] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5776] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5776] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5776] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5776] exit_group(0) = ? [pid 5776] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5776, si_uid=0, si_status=0, si_utime=0, si_stime=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 5780 attached [pid 5780] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5780 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5780] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5780] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5780] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5780] setpgid(0, 0) = 0 [ 80.835910][ T5776] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.860459][ T85] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.861420][ T5776] nvme nvme36: creating 2 I/O queues. [ 80.863584][ T5776] nvme nvme36: new ctrl: "testsubsys" [pid 5780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5780] write(3, "1000", 4) = 4 [pid 5780] close(3) = 0 [pid 5780] write(1, "executing program\n", 18) = 18 executing program [pid 5780] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5780] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5780] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5780] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5780] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5780] write(4, "1\n", 2) = 2 [pid 5780] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5780] write(5, "1\n", 2) = 2 [pid 5780] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5780] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5780] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5780] write(7, "1\n", 2) = 2 [pid 5780] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5780] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5780] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5780] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5780] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5780] exit_group(0) = ? [pid 5780] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5780, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- 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=0x55558b2ed6d0) = 5784 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5784 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5784] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5784] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5784] setpgid(0, 0) = 0 [pid 5784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5784] write(3, "1000", 4) = 4 [pid 5784] close(3) = 0 [ 80.929119][ T5780] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.956251][ T51] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 80.959173][ T5780] nvme nvme37: creating 2 I/O queues. [ 80.971157][ T5780] nvme nvme37: new ctrl: "testsubsys" [pid 5784] write(1, "executing program\n", 18) = 18 executing program [pid 5784] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5784] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5784] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5784] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5784] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5784] write(4, "1\n", 2) = 2 [pid 5784] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5784] write(5, "1\n", 2) = 2 [pid 5784] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5784] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5784] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5784] write(7, "1\n", 2) = 2 [pid 5784] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5784] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5784] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5784] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5784] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 81.031790][ T5784] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.058913][ T85] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.059754][ T5784] nvme nvme38: creating 2 I/O queues. [pid 5784] exit_group(0) = ? [pid 5784] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5788 attached [pid 5788] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5788 [pid 5788] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5788] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5788] setpgid(0, 0) = 0 [pid 5788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5788] write(3, "1000", 4) = 4 [pid 5788] close(3) = 0 [pid 5788] write(1, "executing program\n", 18) = 18 executing program [pid 5788] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5788] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5788] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5788] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5788] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5788] write(4, "1\n", 2) = 2 [pid 5788] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5788] write(5, "1\n", 2) = 2 [pid 5788] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 81.061743][ T5784] nvme nvme38: new ctrl: "testsubsys" [pid 5788] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5788] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5788] write(7, "1\n", 2) = 2 [pid 5788] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5788] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5788] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5788] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5788] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5788] exit_group(0) = ? [pid 5788] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 81.148840][ T5788] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.178084][ T44] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.179352][ T5788] nvme nvme39: 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 5792 attached , child_tidptr=0x55558b2ed6d0) = 5792 [pid 5792] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5792] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5792] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5792] setpgid(0, 0) = 0 [pid 5792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5792] write(3, "1000", 4) = 4 [pid 5792] close(3) = 0 [pid 5792] write(1, "executing program\n", 18) = 18 executing program [pid 5792] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5792] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5792] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5792] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5792] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5792] write(4, "1\n", 2) = 2 [pid 5792] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5792] write(5, "1\n", 2) = 2 [pid 5792] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5792] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5792] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5792] write(7, "1\n", 2) = 2 [pid 5792] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5792] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5792] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5792] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.181057][ T5788] nvme nvme39: new ctrl: "testsubsys" [pid 5792] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5792] exit_group(0) = ? [pid 5792] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558b2ed6d0) = 5796 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5796 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5796] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5796] <... set_robust_list resumed>) = 0 [pid 5796] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 81.241996][ T5792] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.260510][ T85] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.261432][ T5792] nvme nvme40: creating 2 I/O queues. [ 81.263821][ T5792] nvme nvme40: new ctrl: "testsubsys" [pid 5796] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5796] setpgid(0, 0) = 0 [pid 5796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5796] write(3, "1000", 4) = 4 [pid 5796] close(3) = 0 executing program [pid 5796] write(1, "executing program\n", 18) = 18 [pid 5796] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5796] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5796] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5796] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5796] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5796] write(4, "1\n", 2) = 2 [pid 5796] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5796] write(5, "1\n", 2) = 2 [pid 5796] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5796] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5796] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5796] write(7, "1\n", 2) = 2 [pid 5796] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5796] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5796] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5796] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5796] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5796] exit_group(0) = ? [pid 5796] +++ exited with 0 +++ [ 81.371232][ T5796] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.396860][ T13] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.397817][ T5796] nvme nvme41: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5796, 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 5800 attached , child_tidptr=0x55558b2ed6d0) = 5800 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5800] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5800] <... set_robust_list resumed>) = 0 [pid 5800] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5800] setpgid(0, 0) = 0 [pid 5800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5800] write(3, "1000", 4) = 4 [pid 5800] close(3) = 0 executing program [pid 5800] write(1, "executing program\n", 18) = 18 [pid 5800] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5800] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5800] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5800] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5800] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5800] write(4, "1\n", 2) = 2 [pid 5800] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5800] write(5, "1\n", 2) = 2 [pid 5800] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 81.399878][ T5796] nvme nvme41: new ctrl: "testsubsys" [pid 5800] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5800] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5800] write(7, "1\n", 2) = 2 [pid 5800] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5800] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5800] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5800] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5800] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5800] exit_group(0) = ? [pid 5800] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5800, si_uid=0, si_status=0, si_utime=0, si_stime=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 5804 attached , child_tidptr=0x55558b2ed6d0) = 5804 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5804] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] setpgid(0, 0) = 0 [pid 5804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] write(3, "1000", 4) = 4 [pid 5804] close(3) = 0 [pid 5804] write(1, "executing program\n", 18) = 18 executing program [pid 5804] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5804] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5804] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5804] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5804] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 81.501636][ T5800] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.521140][ T333] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.522250][ T5800] nvme nvme42: creating 2 I/O queues. [ 81.538167][ T5800] nvme nvme42: new ctrl: "testsubsys" [pid 5804] write(4, "1\n", 2) = 2 [pid 5804] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5804] write(5, "1\n", 2) = 2 [pid 5804] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5804] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5804] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5804] write(7, "1\n", 2) = 2 [pid 5804] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5804] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5804] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5804] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.576332][ T2253] cfg80211: failed to load regulatory.db [ 81.592357][ T5804] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5804] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5804] exit_group(0) = ? [pid 5804] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5804, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5808 attached , child_tidptr=0x55558b2ed6d0) = 5808 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5808] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5808] <... set_robust_list resumed>) = 0 [pid 5808] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5808] setpgid(0, 0) = 0 [pid 5808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5808] write(3, "1000", 4) = 4 [pid 5808] close(3) = 0 [pid 5808] write(1, "executing program\n", 18) = 18 executing program [pid 5808] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5808] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5808] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5808] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5808] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5808] write(4, "1\n", 2) = 2 [pid 5808] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5808] write(5, "1\n", 2) = 2 [pid 5808] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5808] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5808] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5808] write(7, "1\n", 2) = 2 [pid 5808] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 81.644405][ T161] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.645433][ T5804] nvme nvme43: creating 2 I/O queues. [ 81.648863][ T5804] nvme nvme43: new ctrl: "testsubsys" [pid 5808] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5808] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5808] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5808] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5808] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 81.737297][ T5808] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.766793][ T161] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.769266][ T5808] nvme nvme44: creating 2 I/O queues. [pid 5808] exit_group(0) = ? [pid 5808] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5812 attached , child_tidptr=0x55558b2ed6d0) = 5812 [pid 5812] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5812] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5812] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 81.770991][ T5808] nvme nvme44: new ctrl: "testsubsys" [pid 5812] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5812] setpgid(0, 0) = 0 [pid 5812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5812] write(3, "1000", 4) = 4 [pid 5812] close(3) = 0 executing program [pid 5812] write(1, "executing program\n", 18) = 18 [pid 5812] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5812] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5812] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5812] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5812] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5812] write(4, "1\n", 2) = 2 [pid 5812] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5812] write(5, "1\n", 2) = 2 [pid 5812] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5812] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5812] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5812] write(7, "1\n", 2) = 2 [pid 5812] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5812] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5812] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5812] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5812] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5812] exit_group(0) = ? [pid 5812] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5816 attached , child_tidptr=0x55558b2ed6d0) = 5816 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5816] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5816] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5816] setpgid(0, 0) = 0 [pid 5816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5816] write(3, "1000", 4) = 4 [pid 5816] close(3) = 0 [pid 5816] write(1, "executing program\n", 18) = 18 executing program [pid 5816] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5816] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5816] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 81.859154][ T5812] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.880551][ T333] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 81.882142][ T5812] nvme nvme45: creating 2 I/O queues. [ 81.883942][ T5812] nvme nvme45: new ctrl: "testsubsys" [pid 5816] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5816] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5816] write(4, "1\n", 2) = 2 [pid 5816] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5816] write(5, "1\n", 2) = 2 [pid 5816] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5816] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5816] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5816] write(7, "1\n", 2) = 2 [pid 5816] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5816] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5816] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5816] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5816] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5816] exit_group(0) = ? [pid 5816] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5816, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_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=0x55558b2ed6d0) = 5820 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5820] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5820] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5820] setpgid(0, 0) = 0 [pid 5820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5820] write(3, "1000", 4) = 4 [pid 5820] close(3) = 0 [pid 5820] write(1, "executing program\n", 18) = 18 [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 executing program [ 82.007829][ T5816] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.029752][ T347] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.032146][ T5816] nvme nvme46: creating 2 I/O queues. [ 82.033638][ T5816] nvme nvme46: new ctrl: "testsubsys" [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 [pid 5820] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 82.099291][ T5820] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.128899][ T347] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [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 , child_tidptr=0x55558b2ed6d0) = 5824 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5824] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5824] setpgid(0, 0) = 0 [pid 5824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5824] write(3, "1000", 4) = 4 [pid 5824] close(3) = 0 [pid 5824] write(1, "executing program\n", 18) = 18 executing program [pid 5824] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5824] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [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) [ 82.129991][ T5820] nvme nvme47: creating 2 I/O queues. [ 82.132732][ T5820] nvme nvme47: new ctrl: "testsubsys" [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} --- 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 5828 attached [pid 5828] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5828 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5828] <... set_robust_list resumed>) = 0 [pid 5828] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5828] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 82.213037][ T5824] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.233395][ T161] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.235964][ T5824] nvme nvme48: creating 2 I/O queues. [ 82.248158][ T5824] nvme nvme48: new ctrl: "testsubsys" [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 executing program [pid 5828] write(1, "executing program\n", 18) = 18 [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 [ 82.313222][ T5828] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.342306][ T333] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.343219][ T5828] nvme nvme49: creating 2 I/O queues. [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=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 5832 attached [pid 5832] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5832] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5832 [pid 5832] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5832] <... prctl resumed>) = 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) [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) executing program [pid 5832] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5832] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5832] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5832] write(4, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5832] write(5, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5832] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5832] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5832] write(7, "1\n", 2) = 2 [pid 5832] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5832] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5832] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5832] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.358487][ T5828] nvme nvme49: new ctrl: "testsubsys" [pid 5832] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5832] exit_group(0) = ? [pid 5832] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5832, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x55558b2ed6d0) = 5836 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5836 attached , NULL, 8) = 0 [pid 5836] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5836] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5836] setpgid(0, 0) = 0 [pid 5836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5836] write(3, "1000", 4) = 4 [pid 5836] close(3) = 0 [pid 5836] write(1, "executing program\n", 18) = 18 executing program [pid 5836] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5836] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5836] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5836] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5836] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5836] write(4, "1\n", 2) = 2 [pid 5836] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5836] write(5, "1\n", 2) = 2 [pid 5836] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5836] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5836] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5836] write(7, "1\n", 2) = 2 [pid 5836] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5836] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5836] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5836] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.407905][ T5832] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.428530][ T85] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.429659][ T5832] nvme nvme50: creating 2 I/O queues. [ 82.431304][ T5832] nvme nvme50: new ctrl: "testsubsys" [pid 5836] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5836] exit_group(0) = ? [pid 5836] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5836, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x55558b2ed6d0) = 5840 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5840 attached [pid 5840] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5840] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5840] <... prctl resumed>) = 0 [pid 5840] setpgid(0, 0) = 0 [pid 5840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5840] write(3, "1000", 4) = 4 [pid 5840] close(3) = 0 [pid 5840] write(1, "executing program\n", 18) = 18 [pid 5840] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5840] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5840] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5840] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5840] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 82.471336][ T5836] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.491101][ T161] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.492117][ T5836] nvme nvme51: creating 2 I/O queues. [ 82.508179][ T5836] nvme nvme51: new ctrl: "testsubsys" [pid 5840] write(4, "1\n", 2) = 2 [pid 5840] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5840] write(5, "1\n", 2) = 2 [pid 5840] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5840] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5840] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5840] write(7, "1\n", 2) = 2 [pid 5840] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5840] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5840] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5840] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5840] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5840] exit_group(0) = ? [pid 5840] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5840, si_uid=0, si_status=0, si_utime=0, si_stime=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 5844 attached , child_tidptr=0x55558b2ed6d0) = 5844 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5844] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5844] <... set_robust_list resumed>) = 0 [pid 5844] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5844] setpgid(0, 0) = 0 [pid 5844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5844] write(3, "1000", 4) = 4 [pid 5844] close(3) = 0 executing program [pid 5844] write(1, "executing program\n", 18) = 18 [pid 5844] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5844] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 82.574451][ T5840] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.594239][ T51] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.595549][ T5840] nvme nvme52: creating 2 I/O queues. [ 82.597560][ T5840] nvme nvme52: new ctrl: "testsubsys" [pid 5844] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5844] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5844] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5844] write(4, "1\n", 2) = 2 [pid 5844] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5844] write(5, "1\n", 2) = 2 [pid 5844] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5844] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5844] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5844] write(7, "1\n", 2) = 2 [pid 5844] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5844] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5844] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5844] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5844] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 82.679746][ T5844] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5844] exit_group(0) = ? [pid 5844] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5844, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5848 attached , child_tidptr=0x55558b2ed6d0) = 5848 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5848] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5848] <... set_robust_list resumed>) = 0 [pid 5848] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5848] setpgid(0, 0) = 0 [pid 5848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5848] write(3, "1000", 4) = 4 [pid 5848] close(3) = 0 [pid 5848] write(1, "executing program\n", 18) = 18 executing program [pid 5848] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5848] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5848] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5848] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5848] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5848] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5848] write(4, "1\n", 2) = 2 [pid 5848] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5848] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5848] write(5, "1\n", 2) = 2 [pid 5848] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5848] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 82.729132][ T333] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.730043][ T5844] nvme nvme53: creating 2 I/O queues. [ 82.732321][ T5844] nvme nvme53: new ctrl: "testsubsys" [pid 5848] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5848] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5848] write(7, "1\n", 2) = 2 [pid 5848] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5848] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5848] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5848] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5848] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5848] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5848] exit_group(0) = ? [pid 5848] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5848, 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=0x55558b2ed6d0) = 5852 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5852] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5852] <... set_robust_list resumed>) = 0 [pid 5852] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 82.821943][ T5848] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.841395][ T347] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.842589][ T5848] nvme nvme54: creating 2 I/O queues. [ 82.858297][ T5848] nvme nvme54: new ctrl: "testsubsys" [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) [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} --- [ 82.944425][ T5852] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.978218][ T161] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 82.979148][ T5852] nvme nvme55: 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=0x55558b2ed6d0) = 5856 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5856 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5856] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5856] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5856] setpgid(0, 0) = 0 [pid 5856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5856] write(3, "1000", 4) = 4 [pid 5856] close(3) = 0 [pid 5856] write(1, "executing program\n", 18) = 18 executing program [ 82.980927][ T5852] nvme nvme55: new ctrl: "testsubsys" [pid 5856] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5856] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5856] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5856] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5856] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5856] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5856] write(4, "1\n", 2) = 2 [pid 5856] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5856] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5856] write(5, "1\n", 2) = 2 [pid 5856] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5856] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5856] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5856] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5856] write(7, "1\n", 2) = 2 [pid 5856] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5856] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5856] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5856] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5856] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5856] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5856] exit_group(0) = ? [pid 5856] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5856, 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 5860 attached , child_tidptr=0x55558b2ed6d0) = 5860 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5860] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5860] <... set_robust_list resumed>) = 0 [pid 5860] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5860] setpgid(0, 0) = 0 [pid 5860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5860] write(3, "1000", 4) = 4 [pid 5860] close(3) = 0 executing program [pid 5860] write(1, "executing program\n", 18) = 18 [pid 5860] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5860] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5860] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5860] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5860] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5860] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5860] write(4, "1\n", 2) = 2 [pid 5860] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [ 83.056400][ T5856] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.079537][ T347] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.081328][ T5856] nvme nvme56: creating 2 I/O queues. [ 83.094892][ T5856] nvme nvme56: new ctrl: "testsubsys" [pid 5860] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5860] write(5, "1\n", 2) = 2 [pid 5860] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5860] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5860] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5860] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5860] write(7, "1\n", 2) = 2 [pid 5860] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5860] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5860] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5860] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5860] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5860] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5860] exit_group(0) = ? [pid 5860] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5860, 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 5864 attached [pid 5864] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5864 [pid 5864] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5864] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5864] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5864] setpgid(0, 0) = 0 [pid 5864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5864] write(3, "1000", 4) = 4 [pid 5864] close(3) = 0 [pid 5864] write(1, "executing program\n", 18) = 18 executing program [pid 5864] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5864] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5864] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5864] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5864] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5864] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5864] write(4, "1\n", 2) = 2 [pid 5864] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5864] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5864] write(5, "1\n", 2) = 2 [pid 5864] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5864] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5864] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5864] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5864] write(7, "1\n", 2) = 2 [pid 5864] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5864] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5864] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5864] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5864] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.187536][ T5860] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.207969][ T13] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.208973][ T5860] nvme nvme57: creating 2 I/O queues. [ 83.210505][ T5860] nvme nvme57: new ctrl: "testsubsys" [pid 5864] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5864] exit_group(0) = ? [pid 5864] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5864, 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 5868 attached , child_tidptr=0x55558b2ed6d0) = 5868 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5868] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5868] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5868] setpgid(0, 0) = 0 [pid 5868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5868] write(3, "1000", 4) = 4 [pid 5868] close(3) = 0 [pid 5868] write(1, "executing program\n", 18) = 18 executing program [pid 5868] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5868] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5868] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5868] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5868] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5868] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5868] write(4, "1\n", 2) = 2 [pid 5868] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5868] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5868] write(5, "1\n", 2) = 2 [pid 5868] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5868] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5868] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5868] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 83.261276][ T5864] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.283313][ T85] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.286417][ T5864] nvme nvme58: creating 2 I/O queues. [ 83.298264][ T5864] nvme nvme58: new ctrl: "testsubsys" [pid 5868] write(7, "1\n", 2) = 2 [pid 5868] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5868] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5868] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5868] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5868] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5868] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5868] exit_group(0) = ? [ 83.373101][ T5868] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.401811][ T347] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.403754][ T5868] nvme nvme59: creating 2 I/O queues. [pid 5868] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5868, 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 5872 attached , child_tidptr=0x55558b2ed6d0) = 5872 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5872] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5872] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5872] setpgid(0, 0) = 0 [pid 5872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5872] write(3, "1000", 4) = 4 [pid 5872] close(3) = 0 [pid 5872] write(1, "executing program\n", 18) = 18 [pid 5872] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5872] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5872] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5872] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5872] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5872] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5872] write(4, "1\n", 2) = 2 [pid 5872] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5872] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5872] write(5, "1\n", 2) = 2 [pid 5872] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5872] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5872] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5872] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5872] write(7, "1\n", 2) = 2 [pid 5872] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5872] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5872] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5872] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5872] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.424083][ T5868] nvme nvme59: new ctrl: "testsubsys" [pid 5872] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5872] exit_group(0) = ? [pid 5872] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 83.462356][ T5872] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.486084][ T85] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.487791][ T5872] nvme nvme60: 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 5876 attached , child_tidptr=0x55558b2ed6d0) = 5876 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5876] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5876] <... set_robust_list resumed>) = 0 [pid 5876] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5876] setpgid(0, 0) = 0 [pid 5876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5876] write(3, "1000", 4) = 4 [pid 5876] close(3) = 0 [pid 5876] write(1, "executing program\n", 18) = 18 executing program [pid 5876] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5876] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5876] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5876] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5876] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5876] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5876] write(4, "1\n", 2) = 2 [pid 5876] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5876] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5876] write(5, "1\n", 2) = 2 [pid 5876] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5876] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5876] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5876] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5876] write(7, "1\n", 2) = 2 [pid 5876] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5876] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5876] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5876] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5876] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.489940][ T5872] nvme nvme60: new ctrl: "testsubsys" [pid 5876] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5876] exit_group(0) = ? [pid 5876] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5876, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 83.542601][ T5876] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.564368][ T85] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.565338][ T5876] nvme nvme61: 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 5880 attached [pid 5880] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5880 [pid 5880] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5880] setpgid(0, 0) = 0 [pid 5880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5880] write(3, "1000", 4) = 4 [pid 5880] close(3) = 0 [pid 5880] write(1, "executing program\n", 18) = 18 [pid 5880] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5880] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5880] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5880] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5880] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5880] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5880] write(4, "1\n", 2) = 2 [pid 5880] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5880] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5880] write(5, "1\n", 2) = 2 [pid 5880] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5880] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5880] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 83.567562][ T5876] nvme nvme61: new ctrl: "testsubsys" [pid 5880] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5880] write(7, "1\n", 2) = 2 [pid 5880] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5880] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5880] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5880] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5880] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5880] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5880] exit_group(0) = ? [pid 5880] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5880, 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=0x55558b2ed6d0) = 5884 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5884 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5884] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5884] <... set_robust_list resumed>) = 0 [pid 5884] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5884] setpgid(0, 0) = 0 [pid 5884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5884] write(3, "1000", 4) = 4 [pid 5884] close(3) = 0 [pid 5884] write(1, "executing program\n", 18) = 18 [pid 5884] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5884] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5884] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5884] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5884] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5884] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5884] write(4, "1\n", 2) = 2 [pid 5884] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5884] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5884] write(5, "1\n", 2) = 2 [pid 5884] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5884] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5884] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5884] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5884] write(7, "1\n", 2) = 2 [pid 5884] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5884] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5884] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5884] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5884] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.647007][ T5880] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.667182][ T13] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.668635][ T5880] nvme nvme62: creating 2 I/O queues. [ 83.670366][ T5880] nvme nvme62: new ctrl: "testsubsys" [pid 5884] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5884] exit_group(0) = ? [pid 5884] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5884, 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 5888 attached [pid 5888] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5888 [pid 5888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5888] <... prctl resumed>) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 [pid 5888] write(1, "executing program\n", 18) = 18 [pid 5888] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5888] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5888] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5888] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5888] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5888] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5888] write(4, "1\n", 2) = 2 [pid 5888] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5888] write(5, "1\n", 2) = 2 [pid 5888] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5888] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5888] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5888] write(7, "1\n", 2) = 2 [pid 5888] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 83.721854][ T5884] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.741191][ T51] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.742188][ T5884] nvme nvme63: creating 2 I/O queues. [ 83.758271][ T5884] nvme nvme63: new ctrl: "testsubsys" [pid 5888] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5888] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5888] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5888] exit_group(0) = ? [pid 5888] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 83.797472][ T5888] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.826274][ T44] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5892 attached , child_tidptr=0x55558b2ed6d0) = 5892 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5892] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5892] <... set_robust_list resumed>) = 0 [pid 5892] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5892] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5892] setpgid(0, 0) = 0 [pid 5892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5892] write(3, "1000", 4) = 4 [pid 5892] close(3) = 0 [pid 5892] write(1, "executing program\n", 18) = 18 [pid 5892] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5892] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5892] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5892] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5892] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5892] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5892] write(4, "1\n", 2) = 2 [pid 5892] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5892] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5892] write(5, "1\n", 2) = 2 [pid 5892] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5892] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5892] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5892] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5892] write(7, "1\n", 2) = 2 [pid 5892] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5892] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5892] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5892] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5892] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.827262][ T5888] nvme nvme64: creating 2 I/O queues. [ 83.828564][ T5888] nvme nvme64: new ctrl: "testsubsys" [pid 5892] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5892] exit_group(0) = ? [pid 5892] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5892, 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 5896 attached [pid 5896] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5896 [pid 5896] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5896] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5896] setpgid(0, 0) = 0 [pid 5896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5896] write(3, "1000", 4) = 4 executing program [pid 5896] close(3) = 0 [ 83.896693][ T5892] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.915719][ T44] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 83.916660][ T5892] nvme nvme65: creating 2 I/O queues. [ 83.918959][ T5892] nvme nvme65: new ctrl: "testsubsys" [pid 5896] write(1, "executing program\n", 18) = 18 [pid 5896] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5896] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5896] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5896] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5896] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5896] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5896] write(4, "1\n", 2) = 2 [pid 5896] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5896] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5896] write(5, "1\n", 2) = 2 [pid 5896] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5896] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5896] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5896] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5896] write(7, "1\n", 2) = 2 [pid 5896] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5896] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5896] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5896] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5896] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5896] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5896] exit_group(0) = ? [pid 5896] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5896, 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 5900 attached , child_tidptr=0x55558b2ed6d0) = 5900 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5900] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5900] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5900] setpgid(0, 0) = 0 [pid 5900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5900] write(3, "1000", 4) = 4 [pid 5900] close(3) = 0 [pid 5900] write(1, "executing program\n", 18) = 18 executing program [pid 5900] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5900] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5900] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5900] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5900] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5900] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 84.068348][ T5896] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.087372][ T347] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.088345][ T5896] nvme nvme66: creating 2 I/O queues. [ 84.090521][ T5896] nvme nvme66: new ctrl: "testsubsys" [pid 5900] write(4, "1\n", 2) = 2 [pid 5900] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5900] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5900] write(5, "1\n", 2) = 2 [pid 5900] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5900] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5900] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5900] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5900] write(7, "1\n", 2) = 2 [pid 5900] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5900] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5900] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5900] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5900] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5900] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5900] exit_group(0) = ? [pid 5900] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5900, 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 5904 attached [pid 5904] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5904 [pid 5904] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5904] <... prctl resumed>) = 0 [pid 5904] setpgid(0, 0) = 0 [pid 5904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5904] write(3, "1000", 4) = 4 [pid 5904] close(3) = 0 executing program [pid 5904] write(1, "executing program\n", 18) = 18 [pid 5904] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5904] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5904] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5904] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5904] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5904] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5904] write(4, "1\n", 2) = 2 [pid 5904] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5904] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5904] write(5, "1\n", 2) = 2 [pid 5904] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5904] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5904] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5904] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5904] write(7, "1\n", 2) = 2 [pid 5904] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5904] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5904] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5904] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5904] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.196428][ T5900] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.216910][ T13] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.217991][ T5900] nvme nvme67: creating 2 I/O queues. [ 84.219594][ T5900] nvme nvme67: new ctrl: "testsubsys" [pid 5904] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5904] exit_group(0) = ? [pid 5904] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5904, 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 5908 attached [pid 5908] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5908 [pid 5908] <... set_robust_list resumed>) = 0 [pid 5908] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5908] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5908] setpgid(0, 0) = 0 [pid 5908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 84.261885][ T5904] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.282395][ T333] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.289798][ T5904] nvme nvme68: creating 2 I/O queues. [ 84.298629][ T5904] nvme nvme68: new ctrl: "testsubsys" [pid 5908] write(3, "1000", 4) = 4 [pid 5908] close(3) = 0 [pid 5908] write(1, "executing program\n", 18) = 18 executing program [pid 5908] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5908] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5908] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5908] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5908] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5908] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5908] write(4, "1\n", 2) = 2 [pid 5908] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5908] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5908] write(5, "1\n", 2) = 2 [pid 5908] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5908] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5908] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5908] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5908] write(7, "1\n", 2) = 2 [pid 5908] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5908] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5908] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5908] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5908] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5908] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5908] exit_group(0) = ? [pid 5908] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5908, 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=0x55558b2ed6d0) = 5912 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5912 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5912] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5912] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5912] setpgid(0, 0) = 0 [pid 5912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5912] write(3, "1000", 4) = 4 [pid 5912] close(3) = 0 [pid 5912] write(1, "executing program\n", 18) = 18 executing program [pid 5912] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5912] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 84.448337][ T5908] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.468057][ T333] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.469305][ T5908] nvme nvme69: creating 2 I/O queues. [ 84.471419][ T5908] nvme nvme69: new ctrl: "testsubsys" [pid 5912] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5912] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5912] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5912] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5912] write(4, "1\n", 2) = 2 [pid 5912] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5912] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5912] write(5, "1\n", 2) = 2 [pid 5912] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5912] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5912] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5912] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5912] write(7, "1\n", 2) = 2 [pid 5912] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5912] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5912] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5912] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5912] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5912] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5912] exit_group(0) = ? [pid 5912] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5912, 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 5916 attached , child_tidptr=0x55558b2ed6d0) = 5916 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5916] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5916] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5916] setpgid(0, 0) = 0 [pid 5916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5916] write(3, "1000", 4) = 4 [pid 5916] close(3) = 0 [pid 5916] write(1, "executing program\n", 18) = 18 [pid 5916] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5916] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5916] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5916] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5916] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5916] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5916] write(4, "1\n", 2) = 2 [pid 5916] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5916] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5916] write(5, "1\n", 2) = 2 [pid 5916] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5916] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5916] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5916] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5916] write(7, "1\n", 2) = 2 [pid 5916] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5916] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5916] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5916] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5916] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.538852][ T5912] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.558613][ T85] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.561118][ T5912] nvme nvme70: creating 2 I/O queues. [ 84.562843][ T5912] nvme nvme70: new ctrl: "testsubsys" [pid 5916] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5916] exit_group(0) = ? [pid 5916] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5916, 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 5920 attached , child_tidptr=0x55558b2ed6d0) = 5920 [pid 5920] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5920] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 [pid 5920] write(1, "executing program\n", 18) = 18 executing program [pid 5920] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5920] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5920] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5920] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5920] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5920] write(4, "1\n", 2) = 2 [pid 5920] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5920] write(5, "1\n", 2) = 2 [pid 5920] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5920] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5920] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5920] write(7, "1\n", 2) = 2 [pid 5920] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5920] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5920] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.610677][ T5916] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.630214][ T347] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.631189][ T5916] nvme nvme71: creating 2 I/O queues. [ 84.633103][ T5916] nvme nvme71: new ctrl: "testsubsys" [pid 5920] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5920] exit_group(0) = ? [pid 5920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, 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 5924 attached , child_tidptr=0x55558b2ed6d0) = 5924 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5924] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5924] <... set_robust_list resumed>) = 0 [pid 5924] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 84.676527][ T5920] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.697390][ T51] nvmet: Created nvm controller 73 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.699660][ T5920] nvme nvme72: creating 2 I/O queues. [ 84.701289][ T5920] nvme nvme72: new ctrl: "testsubsys" [pid 5924] setpgid(0, 0) = 0 [pid 5924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5924] write(3, "1000", 4) = 4 [pid 5924] close(3) = 0 [pid 5924] write(1, "executing program\n", 18) = 18 [pid 5924] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5924] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5924] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5924] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5924] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5924] write(4, "1\n", 2) = 2 [pid 5924] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5924] write(5, "1\n", 2) = 2 [pid 5924] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5924] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5924] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5924] write(7, "1\n", 2) = 2 [pid 5924] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5924] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5924] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5924] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5924] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5924] exit_group(0) = ? [ 84.790697][ T5924] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.817627][ T161] nvmet: Created nvm controller 74 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.818760][ T5924] nvme nvme73: creating 2 I/O queues. [pid 5924] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5928 attached [pid 5928] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5928 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5928] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5928] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5928] setpgid(0, 0) = 0 [pid 5928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5928] write(3, "1000", 4) = 4 [pid 5928] close(3) = 0 [pid 5928] write(1, "executing program\n", 18) = 18 [pid 5928] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5928] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5928] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5928] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5928] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 84.820896][ T5924] nvme nvme73: new ctrl: "testsubsys" [pid 5928] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5928] write(4, "1\n", 2) = 2 [pid 5928] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5928] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5928] write(5, "1\n", 2) = 2 [pid 5928] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5928] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5928] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5928] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5928] write(7, "1\n", 2) = 2 [pid 5928] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5928] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5928] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5928] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5928] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5928] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5928] exit_group(0) = ? [pid 5928] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5928, 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 5932 attached , child_tidptr=0x55558b2ed6d0) = 5932 [pid 5932] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5932] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5932] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5932] setpgid(0, 0) = 0 [pid 5932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5932] write(3, "1000", 4) = 4 [pid 5932] close(3) = 0 executing program [pid 5932] write(1, "executing program\n", 18) = 18 [pid 5932] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5932] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5932] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5932] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5932] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 84.887251][ T5928] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.909215][ T51] nvmet: Created nvm controller 75 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 84.910261][ T5928] nvme nvme74: creating 2 I/O queues. [ 84.911721][ T5928] nvme nvme74: new ctrl: "testsubsys" [pid 5932] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5932] write(4, "1\n", 2) = 2 [pid 5932] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5932] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5932] write(5, "1\n", 2) = 2 [pid 5932] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5932] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5932] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5932] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5932] write(7, "1\n", 2) = 2 [pid 5932] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5932] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5932] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5932] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5932] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5932] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5932] exit_group(0) = ? [ 84.977095][ T5932] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.008441][ T347] nvmet: Created nvm controller 76 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.009799][ T5932] nvme nvme75: creating 2 I/O queues. [pid 5932] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5932, 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 5936 attached , child_tidptr=0x55558b2ed6d0) = 5936 [pid 5936] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5936] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5936] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 85.011528][ T5932] nvme nvme75: new ctrl: "testsubsys" [pid 5936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5936] setpgid(0, 0) = 0 [pid 5936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5936] write(3, "1000", 4) = 4 [pid 5936] close(3) = 0 [pid 5936] write(1, "executing program\n", 18) = 18 [pid 5936] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5936] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5936] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5936] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5936] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5936] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5936] write(4, "1\n", 2) = 2 [pid 5936] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5936] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5936] write(5, "1\n", 2) = 2 [pid 5936] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5936] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5936] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5936] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5936] write(7, "1\n", 2) = 2 [pid 5936] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5936] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5936] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5936] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5936] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5936] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5936] exit_group(0) = ? [pid 5936] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5936, 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 5940 attached , child_tidptr=0x55558b2ed6d0) = 5940 [pid 5940] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5940] <... set_robust_list resumed>) = 0 [pid 5940] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5940] setpgid(0, 0) = 0 [pid 5940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5940] write(3, "1000", 4) = 4 [pid 5940] close(3) = 0 [pid 5940] write(1, "executing program\n", 18) = 18 [pid 5940] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5940] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5940] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5940] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5940] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5940] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5940] write(4, "1\n", 2) = 2 [pid 5940] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5940] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5940] write(5, "1\n", 2) = 2 [pid 5940] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5940] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5940] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5940] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5940] write(7, "1\n", 2) = 2 [pid 5940] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5940] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5940] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5940] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5940] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.145944][ T5936] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.165686][ T347] nvmet: Created nvm controller 77 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.166645][ T5936] nvme nvme76: creating 2 I/O queues. [ 85.168356][ T5936] nvme nvme76: new ctrl: "testsubsys" [pid 5940] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5940] exit_group(0) = ? [pid 5940] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5940, 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=0x55558b2ed6d0) = 5944 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5944 attached [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5944] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5944] <... set_robust_list resumed>) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] write(1, "executing program\n", 18) = 18 executing program [ 85.213294][ T5940] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.233509][ T161] nvmet: Created nvm controller 78 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.245214][ T5940] nvme nvme77: creating 2 I/O queues. [ 85.248772][ T5940] nvme nvme77: new ctrl: "testsubsys" [pid 5944] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5944] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5944] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5944] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5944] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5944] write(4, "1\n", 2) = 2 [pid 5944] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5944] write(5, "1\n", 2) = 2 [pid 5944] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5944] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5944] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5944] write(7, "1\n", 2) = 2 [pid 5944] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5944] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5944] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5944] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5944] exit_group(0) = ? [ 85.320742][ T5944] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.345711][ T85] nvmet: Created nvm controller 79 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.346569][ T5944] nvme nvme78: creating 2 I/O queues. [pid 5944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, 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 5948 attached [pid 5948] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5948 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5948] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5948] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5948] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5948] setpgid(0, 0) = 0 [pid 5948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5948] write(3, "1000", 4) = 4 [pid 5948] close(3) = 0 [pid 5948] write(1, "executing program\n", 18) = 18 executing program [pid 5948] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 85.349036][ T5944] nvme nvme78: new ctrl: "testsubsys" [pid 5948] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5948] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5948] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5948] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5948] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5948] write(4, "1\n", 2) = 2 [pid 5948] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5948] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5948] write(5, "1\n", 2) = 2 [pid 5948] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5948] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5948] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5948] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5948] write(7, "1\n", 2) = 2 [pid 5948] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5948] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5948] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5948] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5948] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5948] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5948] exit_group(0) = ? [pid 5948] +++ exited with 0 +++ [ 85.452649][ T5948] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.478872][ T347] nvmet: Created nvm controller 80 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.479857][ T5948] nvme nvme79: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5948, 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 5952 attached [pid 5952] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5952 [pid 5952] <... set_robust_list resumed>) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5952] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5952] setpgid(0, 0) = 0 [pid 5952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 85.482260][ T5948] nvme nvme79: new ctrl: "testsubsys" [pid 5952] write(3, "1000", 4) = 4 [pid 5952] close(3) = 0 [pid 5952] write(1, "executing program\n", 18) = 18 [pid 5952] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5952] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5952] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5952] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5952] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5952] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5952] write(4, "1\n", 2) = 2 [pid 5952] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5952] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5952] write(5, "1\n", 2) = 2 [pid 5952] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5952] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5952] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5952] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5952] write(7, "1\n", 2) = 2 [pid 5952] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5952] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5952] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5952] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5952] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5952] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5952] exit_group(0) = ? [pid 5952] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5952, 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 5956 attached , child_tidptr=0x55558b2ed6d0) = 5956 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5956] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5956] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5956] setpgid(0, 0) = 0 [pid 5956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5956] write(3, "1000", 4) = 4 [pid 5956] close(3) = 0 [pid 5956] write(1, "executing program\n", 18) = 18 executing program [pid 5956] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5956] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5956] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5956] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5956] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5956] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5956] write(4, "1\n", 2) = 2 [pid 5956] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5956] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5956] write(5, "1\n", 2) = 2 [pid 5956] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5956] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5956] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5956] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5956] write(7, "1\n", 2) = 2 [pid 5956] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5956] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5956] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5956] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5956] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.555565][ T5952] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.578286][ T347] nvmet: Created nvm controller 81 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.579370][ T5952] nvme nvme80: creating 2 I/O queues. [ 85.581066][ T5952] nvme nvme80: new ctrl: "testsubsys" [pid 5956] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5956] exit_group(0) = ? [pid 5956] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5956, 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 5960 attached , child_tidptr=0x55558b2ed6d0) = 5960 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5960] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5960] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 85.620243][ T5956] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.642565][ T85] nvmet: Created nvm controller 82 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.643533][ T5956] nvme nvme81: creating 2 I/O queues. [ 85.658324][ T5956] nvme nvme81: new ctrl: "testsubsys" [pid 5960] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5960] setpgid(0, 0) = 0 [pid 5960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5960] write(3, "1000", 4) = 4 [pid 5960] close(3) = 0 executing program [pid 5960] write(1, "executing program\n", 18) = 18 [pid 5960] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5960] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5960] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5960] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5960] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5960] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5960] write(4, "1\n", 2) = 2 [pid 5960] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5960] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5960] write(5, "1\n", 2) = 2 [pid 5960] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5960] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5960] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5960] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5960] write(7, "1\n", 2) = 2 [pid 5960] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5960] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5960] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5960] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5960] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5960] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5960] exit_group(0) = ? [pid 5960] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5960, 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 5964 attached , child_tidptr=0x55558b2ed6d0) = 5964 [pid 5964] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5964] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5964] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5964] setpgid(0, 0) = 0 [pid 5964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5964] write(3, "1000", 4) = 4 [pid 5964] close(3) = 0 [pid 5964] write(1, "executing program\n", 18) = 18 executing program [ 85.799502][ T5960] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.818311][ T51] nvmet: Created nvm controller 83 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.819257][ T5960] nvme nvme82: creating 2 I/O queues. [ 85.821219][ T5960] nvme nvme82: new ctrl: "testsubsys" [pid 5964] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5964] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5964] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5964] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5964] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5964] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5964] write(4, "1\n", 2) = 2 [pid 5964] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5964] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5964] write(5, "1\n", 2) = 2 [pid 5964] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5964] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5964] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5964] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5964] write(7, "1\n", 2) = 2 [pid 5964] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5964] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5964] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5964] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5964] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5964] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5964] exit_group(0) = ? [pid 5964] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5964, 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 5968 attached , child_tidptr=0x55558b2ed6d0) = 5968 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5968] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5968] <... set_robust_list resumed>) = 0 [pid 5968] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5968] setpgid(0, 0) = 0 [pid 5968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5968] write(3, "1000", 4) = 4 [pid 5968] close(3) = 0 executing program [pid 5968] write(1, "executing program\n", 18) = 18 [pid 5968] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5968] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5968] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5968] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5968] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5968] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5968] write(4, "1\n", 2) = 2 [pid 5968] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5968] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5968] write(5, "1\n", 2) = 2 [pid 5968] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5968] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5968] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5968] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5968] write(7, "1\n", 2) = 2 [pid 5968] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5968] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5968] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5968] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5968] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.912274][ T5964] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.931354][ T161] nvmet: Created nvm controller 84 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 85.932279][ T5964] nvme nvme83: creating 2 I/O queues. [ 85.950812][ T5964] nvme nvme83: new ctrl: "testsubsys" [pid 5968] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5968] exit_group(0) = ? [pid 5968] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5968, 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 5972 attached [pid 5972] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5972 [pid 5972] <... set_robust_list resumed>) = 0 [pid 5972] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5972] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5972] setpgid(0, 0) = 0 [pid 5972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5972] write(3, "1000", 4) = 4 [pid 5972] close(3) = 0 [pid 5972] write(1, "executing program\n", 18) = 18 executing program [pid 5972] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5972] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5972] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5972] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5972] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5972] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5972] write(4, "1\n", 2) = 2 [pid 5972] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5972] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5972] write(5, "1\n", 2) = 2 [pid 5972] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5972] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5972] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5972] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5972] write(7, "1\n", 2) = 2 [pid 5972] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5972] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5972] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5972] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5972] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.989985][ T5968] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.010399][ T51] nvmet: Created nvm controller 85 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 86.011554][ T5968] nvme nvme84: creating 2 I/O queues. [ 86.013278][ T5968] nvme nvme84: new ctrl: "testsubsys" [pid 5972] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5972] exit_group(0) = ? [pid 5972] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5972, 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 [ 86.072471][ T5972] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.098125][ T51] nvmet: Created nvm controller 86 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5976 attached , child_tidptr=0x55558b2ed6d0) = 5976 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5976] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5976] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5976] setpgid(0, 0) = 0 [pid 5976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5976] write(3, "1000", 4) = 4 executing program [pid 5976] close(3) = 0 [pid 5976] write(1, "executing program\n", 18) = 18 [pid 5976] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5976] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5976] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5976] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5976] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5976] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5976] write(4, "1\n", 2) = 2 [pid 5976] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5976] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5976] write(5, "1\n", 2) = 2 [pid 5976] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5976] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5976] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5976] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5976] write(7, "1\n", 2) = 2 [pid 5976] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 86.114971][ T5972] nvme nvme85: creating 2 I/O queues. [ 86.116703][ T5972] nvme nvme85: new ctrl: "testsubsys" [pid 5976] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5976] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5976] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5976] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5976] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5976] exit_group(0) = ? [pid 5976] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5976, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 86.198820][ T5976] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.225754][ T161] nvmet: Created nvm controller 87 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 86.234596][ T5976] nvme nvme86: creating 2 I/O queues. [ 86.242408][ T5976] nvme nvme86: new ctrl: "testsubsys" 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 5980 attached [pid 5980] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5980 [pid 5980] <... set_robust_list resumed>) = 0 [pid 5980] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5626] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5980] setpgid(0, 0) = 0 [pid 5980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5980] write(3, "1000", 4) = 4 [pid 5980] close(3) = 0 [pid 5980] write(1, "executing program\n", 18) = 18 [pid 5980] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5980] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5980] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5980] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5980] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5980] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5980] write(4, "1\n", 2) = 2 [pid 5980] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5980] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5980] write(5, "1\n", 2) = 2 [pid 5980] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5980] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5980] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5980] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5980] write(7, "1\n", 2) = 2 [pid 5980] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5980] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5980] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5980] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5980] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5980] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5980] exit_group(0) = ? [pid 5980] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5980, 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 5984 attached , child_tidptr=0x55558b2ed6d0) = 5984 [pid 5984] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5984] <... set_robust_list resumed>) = 0 [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5984] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5984] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5984] setpgid(0, 0) = 0 [pid 5984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 5984] write(3, "1000", 4) = 4 [pid 5984] close(3) = 0 [pid 5984] write(1, "executing program\n", 18) = 18 [pid 5984] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5984] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5984] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5984] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5984] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5984] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5984] write(4, "1\n", 2) = 2 [pid 5984] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5984] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5984] write(5, "1\n", 2) = 2 [pid 5984] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5984] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5984] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5984] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5984] write(7, "1\n", 2) = 2 [pid 5984] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5984] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 86.354588][ T5980] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.379011][ T333] nvmet: Created nvm controller 88 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 86.380015][ T5980] nvme nvme87: creating 2 I/O queues. [ 86.382223][ T5980] nvme nvme87: new ctrl: "testsubsys" [pid 5984] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5984] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5984] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5984] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5984] exit_group(0) = ? [pid 5984] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 86.433572][ T5984] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.459058][ T347] nvmet: Created nvm controller 89 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 86.460224][ T5984] nvme nvme88: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55558b2ed6d0) = 5988 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5988 attached [pid 5988] set_robust_list(0x55558b2ed6e0, 24) = 0 [pid 5988] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5988] setpgid(0, 0) = 0 [pid 5988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5988] write(3, "1000", 4) = 4 [pid 5988] close(3) = 0 executing program [pid 5988] write(1, "executing program\n", 18) = 18 [pid 5988] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5988] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 86.462167][ T5984] nvme nvme88: new ctrl: "testsubsys" [pid 5988] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5988] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5988] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5988] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5988] write(4, "1\n", 2) = 2 [pid 5988] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5988] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5988] write(5, "1\n", 2) = 2 [pid 5988] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5988] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5988] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5988] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5988] write(7, "1\n", 2) = 2 [pid 5988] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5988] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5988] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5988] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5988] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.543391][ T5988] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5988] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5988] exit_group(0) = ? [pid 5988] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5988, 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 5992 attached [pid 5992] set_robust_list(0x55558b2ed6e0, 24 [pid 5626] <... clone resumed>, child_tidptr=0x55558b2ed6d0) = 5992 [pid 5626] rt_sigprocmask(SIG_SETMASK, [] [pid 5992] <... set_robust_list resumed>) = 0 [pid 5992] rt_sigprocmask(SIG_SETMASK, [] [pid 5626] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5992] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 86.589125][ T333] nvmet: Created nvm controller 90 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:8a689d2c-6c16-4e3e-83e5-200d8eaa96fb. [ 86.590132][ T5988] nvme nvme89: creating 2 I/O queues. [ 86.592100][ T5988] nvme nvme89: new ctrl: "testsubsys" [pid 5992] setpgid(0, 0) = 0 [pid 5992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5992] write(3, "1000", 4) = 4 [pid 5992] close(3) = 0 [pid 5992] write(1, "executing program\n", 18) = 18 executing program [pid 5992] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5992] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5992] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5992] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5992] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5992] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5992] write(4, "1\n", 2) = 2 [pid 5992] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5992] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5992] write(5, "1\n", 2) = 2 [pid 5992] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5992] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5992] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5992] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5992] write(7, "1\n", 2) = 2 [pid 5992] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5992] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5992] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5992] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5992] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9