ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor2073642148 <...> Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor2073642148", ["ci-upstream-rust-kasan-gce/syz-executor2073642148"], 0x7ffddf09c260 /* 10 vars */) = 0 brk(NULL) = 0x5555603db000 brk(0x5555603dbd80) = 0x5555603dbd80 arch_prctl(ARCH_SET_FS, 0x5555603db400) = 0 set_tid_address(0x5555603db6d0) = 5627 set_robust_list(0x5555603db6e0, 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-executor2073642148", 4096) = 55 getrandom("\x13\x57\x0e\x57\xa0\x04\x31\xe1", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555603dbd80 brk(0x5555603fcd80) = 0x5555603fcd80 brk(0x5555603fd000) = 0x5555603fd000 mprotect(0x7fdc45cb0000, 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 5628 attached , child_tidptr=0x5555603db6d0) = 5628 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5628] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5628] setpgid(0, 0) = 0 [pid 5628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1000", 4) = 4 [pid 5628] close(3) = 0 executing program [pid 5628] write(1, "executing program\n", 18) = 18 [pid 5628] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5628] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5628] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5628] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5628] write(3, "1\n", 2) = 2 [pid 5628] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5628] write(4, "1\n", 2) = 2 [pid 5628] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5628] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5628] write(5, "1\n", 2) = 2 [pid 5628] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5628] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5628] write(6, "/dev/nullb1\n", 12) = 12 [pid 5628] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5628] write(7, "1\n", 2) = 2 [pid 5628] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5628] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5628] write(8, "loop\n", 5) = 5 [ 77.114571][ T5628] null_blk: nullb1: using native zone append [ 77.129249][ T5628] null_blk: disk nullb1 created [ 77.145967][ T5628] nvmet: adding nsid 1 to subsystem testsubsys [pid 5628] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5628] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5628] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5628] exit_group(0) = ? [pid 5628] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5628, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 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 5636 attached , child_tidptr=0x5555603db6d0) = 5636 [pid 5636] set_robust_list(0x5555603db6e0, 24 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5636] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5636] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5636] setpgid(0, 0) = 0 [pid 5636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5636] write(3, "1000", 4) = 4 [pid 5636] close(3) = 0 [pid 5636] write(1, "executing program\n", 18) = 18 executing program [pid 5636] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5636] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5636] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5636] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5636] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5636] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 77.234376][ T4383] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 77.239926][ T5628] nvme nvme0: creating 2 I/O queues. [ 77.243305][ T5628] nvme nvme0: new ctrl: "testsubsys" [pid 5636] write(4, "1\n", 2) = 2 [pid 5636] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5636] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5636] write(5, "1\n", 2) = 2 [pid 5636] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5636] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5636] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5636] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5636] write(7, "1\n", 2) = 2 [pid 5636] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5636] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5636] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5636] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5636] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.353590][ T5636] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.385482][ T1267] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [pid 5636] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5636] exit_group(0) = ? [pid 5636] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5636, 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 5640 attached , child_tidptr=0x5555603db6d0) = 5640 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5640] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5640] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5640] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5640] setpgid(0, 0) = 0 [pid 5640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5640] write(3, "1000", 4) = 4 [pid 5640] close(3) = 0 executing program [pid 5640] write(1, "executing program\n", 18) = 18 [pid 5640] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5640] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5640] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5640] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5640] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5640] write(4, "1\n", 2) = 2 [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5640] write(5, "1\n", 2) = 2 [ 77.388333][ T5636] nvme nvme1: creating 2 I/O queues. [ 77.414313][ T5636] nvme nvme1: new ctrl: "testsubsys" [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5640] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5640] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5640] write(7, "1\n", 2) = 2 [pid 5640] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5640] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5640] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5640] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 77.483135][ T1267] [ 77.485498][ T1267] ====================================================== [ 77.485794][ T5640] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.501520][ T1267] WARNING: possible circular locking dependency detected [ 77.508558][ T1267] syzkaller #0 Not tainted [ 77.512976][ T1267] ------------------------------------------------------ [ 77.513248][ T4383] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 77.515592][ T5640] nvme nvme2: creating 2 I/O queues. [ 77.539406][ T1267] kworker/u8:8/1267 is trying to acquire lock: [ 77.545550][ T1267] ffff8880226f6450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 77.556863][ T1267] [ 77.556863][ T1267] but task is already holding lock: [ 77.564220][ T1267] ffff888022bc4ae0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 77.574834][ T1267] [ 77.574834][ T1267] which lock already depends on the new lock. [ 77.574834][ T1267] [ 77.585233][ T1267] [ 77.585233][ T1267] the existing dependency chain (in reverse order) is: [ 77.594252][ T1267] [ 77.594252][ T1267] -> #3 (&q->q_usage_counter(io)#74){++++}-{0:0}: [ 77.602859][ T1267] blk_alloc_queue+0x544/0x690 [ 77.608174][ T1267] __blk_alloc_disk+0xe3/0x1d0 [ 77.613445][ T1267] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 77.619243][ T1267] nvme_scan_ns+0x2e22/0x46c0 [ 77.624439][ T1267] async_run_entry_fn+0x9d/0x430 [ 77.629912][ T1267] process_scheduled_works+0xc3d/0x1630 [ 77.635987][ T1267] worker_thread+0xa47/0xfb0 [ 77.641098][ T1267] kthread+0x38b/0x480 [ 77.645675][ T1267] ret_from_fork+0x514/0xb70 [ 77.650787][ T1267] ret_from_fork_asm+0x1a/0x30 [ 77.656067][ T1267] [ 77.656067][ T1267] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 77.663268][ T1267] fs_reclaim_acquire+0x71/0x100 [ 77.668718][ T1267] __kmalloc_cache_node_noprof+0x66/0x620 [ 77.674947][ T1267] init_rescuer+0x167/0x530 [ 77.679966][ T1267] workqueue_init+0x214/0x680 [ 77.685164][ T1267] kernel_init_freeable+0x26b/0x3e0 [ 77.690877][ T1267] kernel_init+0x22/0x1d0 [ 77.695723][ T1267] ret_from_fork+0x514/0xb70 [ 77.700918][ T1267] ret_from_fork_asm+0x1a/0x30 [ 77.706203][ T1267] [ 77.706203][ T1267] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 77.713660][ T1267] __mutex_lock+0x197/0x15a0 [ 77.718791][ T1267] __alloc_workqueue+0xe8d/0x21d0 [ 77.724342][ T1267] alloc_workqueue_noprof+0xe3/0x210 [ 77.730146][ T1267] blk_revalidate_disk_zones+0x8d1/0x1650 [ 77.736380][ T1267] null_add_dev+0x12b8/0x1d70 [ 77.741574][ T1267] nullb_device_power_store+0x240/0x380 [ 77.747631][ T1267] configfs_write_iter+0x337/0x430 [ 77.753259][ T1267] vfs_write+0x612/0xba0 [ 77.758008][ T1267] ksys_write+0x150/0x270 [ 77.762852][ T1267] do_syscall_64+0x166/0x520 [ 77.767954][ T1267] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.774449][ T1267] [ 77.774449][ T1267] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 77.783297][ T1267] __lock_acquire+0x164c/0x2de0 [ 77.788666][ T1267] lock_acquire+0x115/0x350 [ 77.793727][ T1267] __mutex_lock+0x197/0x15a0 [ 77.798837][ T1267] blk_revalidate_disk_zones+0x1c5/0x1650 [ 77.805072][ T1267] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 77.811402][ T1267] nvme_update_ns_info+0x984/0x1200 [ 77.817118][ T1267] nvme_scan_ns+0x34c1/0x46c0 [ 77.822311][ T1267] async_run_entry_fn+0x9d/0x430 [ 77.827767][ T1267] process_scheduled_works+0xc3d/0x1630 [ 77.833830][ T1267] worker_thread+0xa47/0xfb0 [ 77.838933][ T1267] kthread+0x38b/0x480 [ 77.843509][ T1267] ret_from_fork+0x514/0xb70 [ 77.848613][ T1267] ret_from_fork_asm+0x1a/0x30 [ 77.853894][ T1267] [ 77.853894][ T1267] other info that might help us debug this: [ 77.853894][ T1267] [ 77.864120][ T1267] Chain exists of: [ 77.864120][ T1267] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#74 [ 77.864120][ T1267] [ 77.878813][ T1267] Possible unsafe locking scenario: [ 77.878813][ T1267] [ 77.886255][ T1267] CPU0 CPU1 [ 77.891613][ T1267] ---- ---- [ 77.896963][ T1267] lock(&q->q_usage_counter(io)#74); [ 77.902331][ T1267] lock(fs_reclaim); [ 77.908820][ T1267] lock(&q->q_usage_counter(io)#74); [ 77.916702][ T1267] lock(&disk->zone_revalidate_mutex); [ 77.922244][ T1267] [ 77.922244][ T1267] *** DEADLOCK *** [ 77.922244][ T1267] [ 77.930382][ T1267] locks held by kworker/u8:8/1267: 4, last CPU#0: [ 77.936781][ T1267] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 77.947653][ T1267] #1: ffffc90004d97c40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 77.959519][ T1267] #2: ffff888022bc4ae0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 77.970826][ T1267] #3: ffff888022bc4b18 (&q->q_usage_counter(queue)#58){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 77.982135][ T1267] [ 77.982135][ T1267] stack backtrace: [ 77.988052][ T1267] CPU: 0 UID: 0 PID: 1267 Comm: kworker/u8:8 Not tainted syzkaller #0 PREEMPT(full) [ 77.997508][ T1267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.007562][ T1267] Workqueue: async async_run_entry_fn [ 78.013128][ T1267] Call Trace: [ 78.016408][ T1267] [ 78.019336][ T1267] dump_stack_lvl+0xe8/0x150 [ 78.023930][ T1267] print_circular_bug+0x2e2/0x300 [ 78.028954][ T1267] check_noncircular+0x12f/0x150 [ 78.033891][ T1267] __lock_acquire+0x164c/0x2de0 [ 78.038732][ T1267] ? __kasan_check_byte+0x12/0x40 [ 78.043749][ T1267] ? __bfs+0x153/0x290 [ 78.047816][ T1267] lock_acquire+0x115/0x350 [ 78.052495][ T1267] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.058382][ T1267] __mutex_lock+0x197/0x15a0 [ 78.062968][ T1267] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.068864][ T1267] ? lockdep_unlock+0x5c/0xd0 [ 78.073549][ T1267] ? __lock_acquire+0x1511/0x2de0 [ 78.078573][ T1267] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.084480][ T1267] ? __pfx___mutex_lock+0x10/0x10 [ 78.089520][ T1267] ? update_se+0x90/0x1080 [ 78.093942][ T1267] blk_revalidate_disk_zones+0x1c5/0x1650 [ 78.099654][ T1267] ? __pfx___resched_curr+0x10/0x10 [ 78.104876][ T1267] ? wakeup_preempt_fair+0x476/0x770 [ 78.110170][ T1267] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 78.116334][ T1267] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 78.122406][ T1267] ? __queue_work+0x201/0x1350 [ 78.127175][ T1267] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 78.133066][ T1267] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.138294][ T1267] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 78.144142][ T1267] nvme_update_ns_info+0x984/0x1200 [ 78.149364][ T1267] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 78.155052][ T1267] ? __pfx_number+0x10/0x10 [ 78.159638][ T1267] ? vsnprintf+0xe42/0xef0 [ 78.164076][ T1267] ? __cancel_work+0x17f/0x230 [ 78.168840][ T1267] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.174038][ T1267] ? __cancel_work+0x1dd/0x230 [ 78.178812][ T1267] nvme_scan_ns+0x34c1/0x46c0 [ 78.183508][ T1267] ? __pfx_nvme_scan_ns+0x10/0x10 [ 78.188628][ T1267] ? try_to_wake_up+0x8c5/0x14d0 [ 78.193573][ T1267] ? raise_softirq+0x2e/0x60 [ 78.198181][ T1267] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.203409][ T1267] ? __lock_acquire+0x747/0x2de0 [ 78.208438][ T1267] ? nvme_should_fail+0x202/0x2b0 [ 78.213455][ T1267] ? __lock_acquire+0x747/0x2de0 [ 78.218397][ T1267] ? register_lock_class+0x31/0x2e0 [ 78.223584][ T1267] ? __lock_acquire+0x747/0x2de0 [ 78.228534][ T1267] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 78.234702][ T1267] ? lockdep_hardirqs_on+0x7b/0x110 [ 78.239908][ T1267] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 78.245452][ T1267] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 78.250996][ T1267] async_run_entry_fn+0x9d/0x430 [ 78.256028][ T1267] ? process_scheduled_works+0x97a/0x1630 [ 78.261833][ T1267] process_scheduled_works+0xc3d/0x1630 [ 78.267390][ T1267] ? __pfx_process_scheduled_works+0x10/0x10 [ 78.273383][ T1267] ? assign_work+0x3cf/0x5d0 [ 78.277977][ T1267] worker_thread+0xa47/0xfb0 [pid 5640] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5640] exit_group(0) = ? [ 78.282576][ T1267] kthread+0x38b/0x480 [ 78.286648][ T1267] ? __pfx_worker_thread+0x10/0x10 [ 78.292189][ T1267] ? __pfx_kthread+0x10/0x10 [ 78.296770][ T1267] ret_from_fork+0x514/0xb70 [ 78.301358][ T1267] ? __pfx_ret_from_fork+0x10/0x10 [ 78.306503][ T1267] ? __switch_to+0xc78/0x1410 [ 78.311195][ T1267] ? __pfx_kthread+0x10/0x10 [ 78.315772][ T1267] ret_from_fork_asm+0x1a/0x30 [ 78.320536][ T1267] [pid 5640] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5645 attached , child_tidptr=0x5555603db6d0) = 5645 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5645] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5645] <... set_robust_list resumed>) = 0 [pid 5645] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5645] setpgid(0, 0) = 0 [pid 5645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5645] write(3, "1000", 4) = 4 [pid 5645] close(3) = 0 executing program [pid 5645] write(1, "executing program\n", 18) = 18 [pid 5645] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5645] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5645] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5645] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5645] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5645] write(4, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5645] write(5, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5645] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5645] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5645] write(7, "1\n", 2) = 2 [pid 5645] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5645] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5645] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5645] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.325617][ T5640] nvme nvme2: new ctrl: "testsubsys" [pid 5645] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5645] exit_group(0) = ? [pid 5645] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5649 attached , child_tidptr=0x5555603db6d0) = 5649 [pid 5649] set_robust_list(0x5555603db6e0, 24 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5649] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5649] setpgid(0, 0) = 0 [pid 5649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 78.373043][ T5645] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.401784][ T1267] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 78.405400][ T5645] nvme nvme3: creating 2 I/O queues. [ 78.417035][ T5645] nvme nvme3: new ctrl: "testsubsys" [pid 5649] write(3, "1000", 4) = 4 [pid 5649] close(3) = 0 [pid 5649] write(1, "executing program\n", 18) = 18 executing program [pid 5649] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5649] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5649] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5649] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5649] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5649] write(4, "1\n", 2) = 2 [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5649] write(5, "1\n", 2) = 2 [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5649] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5649] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5649] write(7, "1\n", 2) = 2 [pid 5649] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5649] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5649] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5649] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5649] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5649] exit_group(0) = ? [pid 5649] +++ exited with 0 +++ [ 78.469625][ T5649] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.496637][ T4383] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 78.497594][ T5649] nvme nvme4: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5653 attached [pid 5653] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5653 [pid 5653] <... set_robust_list resumed>) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] write(1, "executing program\n", 18) = 18 [pid 5653] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5653] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5653] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5653] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5653] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5653] write(4, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5653] write(5, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 78.499598][ T5649] nvme nvme4: new ctrl: "testsubsys" [pid 5653] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5653] write(7, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5653] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5653] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5653] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5653] exit_group(0) = ? [pid 5653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5657 attached , child_tidptr=0x5555603db6d0) = 5657 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5657] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5657] setpgid(0, 0) = 0 [pid 5657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5657] write(3, "1000", 4) = 4 [pid 5657] close(3) = 0 [pid 5657] write(1, "executing program\n", 18) = 18 executing program [pid 5657] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5657] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5657] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5657] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5657] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5657] write(4, "1\n", 2) = 2 [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5657] write(5, "1\n", 2) = 2 [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5657] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5657] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5657] write(7, "1\n", 2) = 2 [pid 5657] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5657] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5657] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5657] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.615369][ T5653] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.635394][ T1267] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 78.636337][ T5653] nvme nvme5: creating 2 I/O queues. [ 78.638253][ T5653] nvme nvme5: new ctrl: "testsubsys" [pid 5657] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5657] exit_group(0) = ? [pid 5657] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5661 attached , child_tidptr=0x5555603db6d0) = 5661 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] setpgid(0, 0) = 0 [pid 5661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5661] write(3, "1000", 4) = 4 [pid 5661] close(3) = 0 executing program [pid 5661] write(1, "executing program\n", 18) = 18 [pid 5661] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5661] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5661] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5661] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5661] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5661] write(4, "1\n", 2) = 2 [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5661] write(5, "1\n", 2) = 2 [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5661] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5661] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5661] write(7, "1\n", 2) = 2 [pid 5661] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 78.682689][ T5657] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.709479][ T76] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 78.710477][ T5657] nvme nvme6: creating 2 I/O queues. [ 78.726278][ T5657] nvme nvme6: new ctrl: "testsubsys" [pid 5661] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5661] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5661] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5661] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.788391][ T5661] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5661] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5661] exit_group(0) = ? [pid 5661] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5665 attached , child_tidptr=0x5555603db6d0) = 5665 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5665] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5665] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5665] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5665] setpgid(0, 0) = 0 [pid 5665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5665] write(3, "1000", 4) = 4 [pid 5665] close(3) = 0 executing program [pid 5665] write(1, "executing program\n", 18) = 18 [pid 5665] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5665] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5665] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5665] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5665] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5665] write(4, "1\n", 2) = 2 [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5665] write(5, "1\n", 2) = 2 [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5665] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5665] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5665] write(7, "1\n", 2) = 2 [pid 5665] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5665] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5665] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5665] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.836605][ T61] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 78.837637][ T5661] nvme nvme7: creating 2 I/O queues. [ 78.839757][ T5661] nvme nvme7: new ctrl: "testsubsys" [ 78.878221][ T5665] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5665] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5665] exit_group(0) = ? [pid 5665] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5669 attached , child_tidptr=0x5555603db6d0) = 5669 [pid 5669] set_robust_list(0x5555603db6e0, 24 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5669] <... set_robust_list resumed>) = 0 [pid 5669] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5669] setpgid(0, 0) = 0 [pid 5669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5669] write(3, "1000", 4) = 4 [pid 5669] close(3) = 0 [pid 5669] write(1, "executing program\n", 18) = 18 executing program [pid 5669] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5669] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5669] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5669] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5669] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5669] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5669] write(4, "1\n", 2) = 2 [pid 5669] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5669] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5669] write(5, "1\n", 2) = 2 [pid 5669] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5669] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5669] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5669] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5669] write(7, "1\n", 2) = 2 [pid 5669] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5669] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5669] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5669] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5669] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.897836][ T76] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 78.898807][ T5665] nvme nvme8: creating 2 I/O queues. [ 78.900780][ T5665] nvme nvme8: new ctrl: "testsubsys" [pid 5669] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5669] exit_group(0) = ? [pid 5669] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5674 attached , child_tidptr=0x5555603db6d0) = 5674 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5674] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 [pid 5674] write(1, "executing program\n", 18) = 18 executing program [pid 5674] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5674] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5674] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5674] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5674] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5674] write(4, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5674] write(5, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5674] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5674] write(7, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 78.974748][ T5669] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.997285][ T61] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 78.998239][ T5669] nvme nvme9: creating 2 I/O queues. [ 79.000631][ T5669] nvme nvme9: new ctrl: "testsubsys" [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5674] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5674] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5674] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 79.077091][ T5674] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5674] exit_group(0) = ? [pid 5674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5678 attached , child_tidptr=0x5555603db6d0) = 5678 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] write(1, "executing program\n", 18) = 18 executing program [pid 5678] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5678] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5678] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5678] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5678] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5678] write(4, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5678] write(5, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5678] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5678] write(7, "1\n", 2) = 2 [ 79.127014][ T61] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 79.127888][ T5674] nvme nvme10: creating 2 I/O queues. [ 79.130094][ T5674] nvme nvme10: new ctrl: "testsubsys" [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5678] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5678] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5678] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 79.214618][ T5678] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5678] exit_group(0) = ? [pid 5678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5682 attached , child_tidptr=0x5555603db6d0) = 5682 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5682] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] write(1, "executing program\n", 18) = 18 executing program [pid 5682] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5682] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5682] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5682] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5682] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5682] write(4, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5682] write(5, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5682] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5682] write(7, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5682] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5682] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.257165][ T76] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 79.258224][ T5678] nvme nvme11: creating 2 I/O queues. [ 79.260143][ T5678] nvme nvme11: new ctrl: "testsubsys" [pid 5682] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5682] exit_group(0) = ? [pid 5682] +++ exited with 0 +++ [ 79.303309][ T5682] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.330357][ T51] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 79.346105][ T5682] nvme nvme12: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5686 attached , child_tidptr=0x5555603db6d0) = 5686 [pid 5686] set_robust_list(0x5555603db6e0, 24 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5686] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 79.353736][ T5682] nvme nvme12: new ctrl: "testsubsys" [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 executing program [pid 5686] write(1, "executing program\n", 18) = 18 [pid 5686] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5686] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5686] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5686] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5686] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5686] write(4, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5686] write(5, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5686] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5686] write(7, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5686] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5686] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5686] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5686] exit_group(0) = ? [pid 5686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x5555603db6d0) = 5690 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5690 attached [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5690] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 79.450174][ T5686] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.470746][ T1267] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 79.482158][ T5686] nvme nvme13: creating 2 I/O queues. [ 79.486519][ T5686] nvme nvme13: new ctrl: "testsubsys" [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [pid 5690] close(3) = 0 [pid 5690] write(1, "executing program\n", 18) = 18 [pid 5690] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5690] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5690] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5690] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5690] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5690] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5690] write(4, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5690] write(5, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5690] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5690] write(7, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5690] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5690] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5690] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5690] exit_group(0) = ? [ 79.547019][ T5690] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.575456][ T76] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [pid 5690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5694 attached , child_tidptr=0x5555603db6d0) = 5694 [pid 5694] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5694] <... prctl resumed>) = 0 [pid 5694] setpgid(0, 0) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] write(1, "executing program\n", 18) = 18 executing program [pid 5694] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5694] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5694] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5694] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5694] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5694] write(4, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5694] write(5, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5694] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5694] write(7, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5694] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5694] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.576377][ T5690] nvme nvme14: creating 2 I/O queues. [ 79.578344][ T5690] nvme nvme14: new ctrl: "testsubsys" [pid 5694] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5694] exit_group(0) = ? [ 79.638729][ T5694] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.664637][ T51] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [pid 5694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5698 attached , child_tidptr=0x5555603db6d0) = 5698 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5698] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5698] write(3, "1000", 4) = 4 [pid 5698] close(3) = 0 [pid 5698] write(1, "executing program\n", 18) = 18 executing program [pid 5698] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5698] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5698] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5698] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5698] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5698] write(4, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5698] write(5, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5698] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5698] write(7, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5698] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5698] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.666995][ T5694] nvme nvme15: creating 2 I/O queues. [ 79.668791][ T5694] nvme nvme15: new ctrl: "testsubsys" [pid 5698] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5698] exit_group(0) = ? [pid 5698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5702 attached [pid 5702] set_robust_list(0x5555603db6e0, 24) = 0 [ 79.744397][ T5698] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.766578][ T76] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 79.767780][ T5698] nvme nvme16: creating 2 I/O queues. [ 79.769713][ T5698] nvme nvme16: new ctrl: "testsubsys" [pid 5702] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5702 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5702] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 executing program [pid 5702] write(1, "executing program\n", 18) = 18 [pid 5702] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5702] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5702] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5702] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5702] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5702] write(4, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5702] write(5, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5702] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5702] write(7, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5702] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5702] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 79.854686][ T5702] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5702] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5702] exit_group(0) = ? [pid 5702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5706 attached [pid 5706] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5706] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5706 [pid 5706] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5706] <... prctl resumed>) = 0 [pid 5706] setpgid(0, 0) = 0 [ 79.897100][ T76] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 79.898079][ T5702] nvme nvme17: creating 2 I/O queues. [ 79.900628][ T5702] nvme nvme17: new ctrl: "testsubsys" [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] write(1, "executing program\n", 18) = 18 executing program [pid 5706] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5706] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5706] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5706] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5706] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5706] write(4, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5706] write(5, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5706] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5706] write(7, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5706] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5706] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5706] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5706] exit_group(0) = ? [pid 5706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 79.980373][ T5706] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.002029][ T1267] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.003142][ T5706] nvme nvme18: 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 5710 attached , child_tidptr=0x5555603db6d0) = 5710 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5710] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5710] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 [pid 5710] write(1, "executing program\n", 18) = 18 executing program [pid 5710] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5710] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5710] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5710] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5710] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5710] write(4, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5710] write(5, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5710] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5710] write(7, "1\n", 2) = 2 [ 80.005585][ T5706] nvme nvme18: new ctrl: "testsubsys" [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5710] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5710] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5710] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5710] exit_group(0) = ? [pid 5710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=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 5714 attached , child_tidptr=0x5555603db6d0) = 5714 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5714] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 80.087891][ T5710] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.108437][ T76] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.109519][ T5710] nvme nvme19: creating 2 I/O queues. [ 80.111588][ T5710] nvme nvme19: new ctrl: "testsubsys" [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 [pid 5714] write(1, "executing program\n", 18) = 18 executing program [pid 5714] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5714] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5714] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5714] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5714] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5714] write(4, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5714] write(5, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5714] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5714] write(7, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5714] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5714] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5714] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5714] exit_group(0) = ? [pid 5714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=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 5718 attached [pid 5718] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5718 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5718] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] write(1, "executing program\n", 18) = 18 executing program [pid 5718] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5718] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5718] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5718] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5718] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5718] write(4, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5718] write(5, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5718] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5718] write(7, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5718] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5718] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.263078][ T5714] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.285969][ T41] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.286902][ T5714] nvme nvme20: creating 2 I/O queues. [ 80.289340][ T5714] nvme nvme20: new ctrl: "testsubsys" [pid 5718] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5718] exit_group(0) = ? [pid 5718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=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 5722 attached [pid 5722] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5722] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5722 [pid 5722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [ 80.346315][ T5718] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.367043][ T4383] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.368079][ T5718] nvme nvme21: creating 2 I/O queues. [ 80.370299][ T5718] nvme nvme21: new ctrl: "testsubsys" [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5722] setpgid(0, 0) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5722] write(3, "1000", 4) = 4 [pid 5722] close(3) = 0 [pid 5722] write(1, "executing program\n", 18) = 18 executing program [pid 5722] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5722] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5722] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5722] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5722] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5722] write(4, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5722] write(5, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5722] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5722] write(7, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5722] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5722] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5722] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5722] exit_group(0) = ? [ 80.463876][ T5722] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.496039][ T61] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.497040][ T5722] nvme nvme22: creating 2 I/O queues. [pid 5722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5726 attached , child_tidptr=0x5555603db6d0) = 5726 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] write(3, "1000", 4) = 4 [pid 5726] close(3) = 0 [pid 5726] write(1, "executing program\n", 18) = 18 [pid 5726] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5726] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5726] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5726] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5726] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5726] write(4, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5726] write(5, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5726] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5726] write(7, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5726] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5726] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.499623][ T5722] nvme nvme22: new ctrl: "testsubsys" [pid 5726] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 80.548845][ T5726] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.580023][ T4383] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.581201][ T5726] nvme nvme23: creating 2 I/O queues. [pid 5726] exit_group(0) = ? [pid 5726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=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 5730 attached , child_tidptr=0x5555603db6d0) = 5730 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5730] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5730] setpgid(0, 0) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5730] write(3, "1000", 4) = 4 [pid 5730] close(3) = 0 [pid 5730] write(1, "executing program\n", 18) = 18 [pid 5730] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5730] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5730] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5730] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5730] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5730] write(4, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5730] write(5, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5730] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5730] write(7, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 80.596656][ T5726] nvme nvme23: new ctrl: "testsubsys" [pid 5730] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5730] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5730] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 80.642355][ T5730] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.676957][ T61] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.677977][ T5730] nvme nvme24: creating 2 I/O queues. [pid 5730] exit_group(0) = ? [pid 5730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5734 attached [pid 5734] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5734 [pid 5734] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5734] setpgid(0, 0) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5734] write(3, "1000", 4) = 4 [pid 5734] close(3) = 0 [pid 5734] write(1, "executing program\n", 18) = 18 executing program [pid 5734] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5734] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5734] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5734] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5734] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5734] write(4, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5734] write(5, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5734] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5734] write(7, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5734] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5734] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.680237][ T5730] nvme nvme24: new ctrl: "testsubsys" [pid 5734] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5734] exit_group(0) = ? [pid 5734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 80.735629][ T5734] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.763234][ T61] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.765774][ T5734] nvme nvme25: 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=0x5555603db6d0) = 5738 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5738 attached [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5738] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5738] <... set_robust_list resumed>) = 0 [pid 5738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 80.767580][ T5734] nvme nvme25: new ctrl: "testsubsys" [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 executing program [pid 5738] write(1, "executing program\n", 18) = 18 [pid 5738] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5738] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5738] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5738] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5738] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5738] write(4, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5738] write(5, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5738] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5738] write(7, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5738] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5738] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5738] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5738] exit_group(0) = ? [pid 5738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=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 5742 attached , child_tidptr=0x5555603db6d0) = 5742 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5742] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 executing program [pid 5742] write(1, "executing program\n", 18) = 18 [pid 5742] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5742] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5742] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5742] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5742] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5742] write(4, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [ 80.898415][ T5738] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.919882][ T41] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 80.920883][ T5738] nvme nvme26: creating 2 I/O queues. [ 80.936256][ T5738] nvme nvme26: new ctrl: "testsubsys" [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5742] write(5, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5742] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5742] write(7, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5742] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5742] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.005533][ T5742] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.041604][ T4383] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.042847][ T5742] nvme nvme27: creating 2 I/O queues. [pid 5742] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5742] exit_group(0) = ? [pid 5742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5746 attached [pid 5746] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5746 [pid 5746] <... set_robust_list resumed>) = 0 [pid 5746] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5746] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5746] setpgid(0, 0) = 0 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5746] write(3, "1000", 4) = 4 [pid 5746] close(3) = 0 [pid 5746] write(1, "executing program\n", 18) = 18 executing program [pid 5746] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5746] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5746] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5746] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5746] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5746] write(4, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5746] write(5, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5746] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5746] write(7, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5746] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5746] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.056937][ T5742] nvme nvme27: new ctrl: "testsubsys" [ 81.100137][ T5746] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5746] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5746] exit_group(0) = ? [pid 5746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555603db6d0) = 5750 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5750 attached [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5750] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4) = 4 [pid 5750] close(3) = 0 [pid 5750] write(1, "executing program\n", 18) = 18 [pid 5750] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5750] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5750] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5750] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5750] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5750] write(4, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5750] write(5, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5750] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5750] write(7, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5750] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5750] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.131278][ T4383] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.132345][ T5746] nvme nvme28: creating 2 I/O queues. [ 81.146371][ T5746] nvme nvme28: new ctrl: "testsubsys" [pid 5750] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5750] exit_group(0) = ? [pid 5750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 81.200441][ T5750] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.228216][ T76] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.229376][ T5750] nvme nvme29: 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 5754 attached , child_tidptr=0x5555603db6d0) = 5754 [pid 5754] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5754] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5754] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5754] setpgid(0, 0) = 0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5754] write(3, "1000", 4) = 4 [ 81.233002][ T5750] nvme nvme29: new ctrl: "testsubsys" [pid 5754] close(3) = 0 executing program [pid 5754] write(1, "executing program\n", 18) = 18 [pid 5754] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5754] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5754] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5754] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5754] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5754] write(4, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5754] write(5, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5754] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5754] write(7, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5754] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5754] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5754] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5754] exit_group(0) = ? [pid 5754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5758 attached , child_tidptr=0x5555603db6d0) = 5758 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5758] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5758] <... set_robust_list resumed>) = 0 [pid 5758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5758] write(3, "1000", 4) = 4 [pid 5758] close(3) = 0 [pid 5758] write(1, "executing program\n", 18) = 18 executing program [pid 5758] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5758] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5758] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5758] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5758] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5758] write(4, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5758] write(5, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5758] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5758] write(7, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5758] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5758] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.336783][ T5754] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.358323][ T1267] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.359339][ T5754] nvme nvme30: creating 2 I/O queues. [ 81.361364][ T5754] nvme nvme30: new ctrl: "testsubsys" [pid 5758] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5758] exit_group(0) = ? [pid 5758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=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 5762 attached , child_tidptr=0x5555603db6d0) = 5762 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5762] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 [pid 5762] write(1, "executing program\n", 18) = 18 executing program [pid 5762] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5762] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5762] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5762] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5762] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5762] write(4, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5762] write(5, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5762] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5762] write(7, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5762] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5762] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.405918][ T5758] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.426821][ T13] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.428869][ T5758] nvme nvme31: creating 2 I/O queues. [ 81.430592][ T5758] nvme nvme31: new ctrl: "testsubsys" [pid 5762] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5762] exit_group(0) = ? [pid 5762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5766 attached , child_tidptr=0x5555603db6d0) = 5766 [pid 5766] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5766] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 executing program [pid 5766] write(1, "executing program\n", 18) = 18 [pid 5766] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 81.486591][ T5762] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.507311][ T61] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.508288][ T5762] nvme nvme32: creating 2 I/O queues. [ 81.509745][ T5762] nvme nvme32: new ctrl: "testsubsys" [pid 5766] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5766] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5766] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5766] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5766] write(4, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5766] write(5, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5766] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5766] write(7, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5766] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5766] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5766] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5766] exit_group(0) = ? [pid 5766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 81.576606][ T5766] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5770 attached , child_tidptr=0x5555603db6d0) = 5770 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5770] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5770] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5770] setpgid(0, 0) = 0 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5770] write(3, "1000", 4) = 4 [pid 5770] close(3) = 0 [pid 5770] write(1, "executing program\n", 18) = 18 executing program [pid 5770] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5770] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5770] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5770] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5770] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5770] write(4, "1\n", 2) = 2 [pid 5770] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5770] write(5, "1\n", 2) = 2 [pid 5770] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5770] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5770] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5770] write(7, "1\n", 2) = 2 [pid 5770] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5770] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5770] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.616482][ T41] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.617428][ T5766] nvme nvme33: creating 2 I/O queues. [ 81.619728][ T5766] nvme nvme33: new ctrl: "testsubsys" [pid 5770] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5770] exit_group(0) = ? [pid 5770] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 81.689630][ T5770] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.714896][ T12] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5774 attached , child_tidptr=0x5555603db6d0) = 5774 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5774] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5774] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5774] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] write(1, "executing program\n", 18) = 18 executing program [pid 5774] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5774] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5774] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5774] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5774] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5774] write(4, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5774] write(5, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5774] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 81.715843][ T5770] nvme nvme34: creating 2 I/O queues. [ 81.718179][ T5770] nvme nvme34: new ctrl: "testsubsys" [ 81.754180][ T847] cfg80211: failed to load regulatory.db [pid 5774] write(7, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5774] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5774] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5774] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5774] exit_group(0) = ? [ 81.849631][ T5774] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.876660][ T4383] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.877663][ T5774] nvme nvme35: creating 2 I/O queues. [pid 5774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5778 attached , child_tidptr=0x5555603db6d0) = 5778 [pid 5778] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] <... prctl resumed>) = 0 [pid 5778] setpgid(0, 0) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5778] write(3, "1000", 4) = 4 [pid 5778] close(3) = 0 [pid 5778] write(1, "executing program\n", 18) = 18 executing program [pid 5778] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5778] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5778] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5778] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5778] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5778] write(4, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5778] write(5, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5778] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5778] write(7, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5778] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5778] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.879844][ T5774] nvme nvme35: new ctrl: "testsubsys" [ 81.936293][ T5778] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5778] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5778] exit_group(0) = ? [pid 5778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5782 attached , child_tidptr=0x5555603db6d0) = 5782 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5782] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5782] setpgid(0, 0) = 0 [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5782] write(3, "1000", 4) = 4 [pid 5782] close(3) = 0 [pid 5782] write(1, "executing program\n", 18) = 18 [pid 5782] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5782] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5782] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5782] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5782] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5782] write(4, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5782] write(5, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5782] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5782] write(7, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5782] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5782] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.955440][ T1267] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 81.956439][ T5778] nvme nvme36: creating 2 I/O queues. [ 81.958896][ T5778] nvme nvme36: new ctrl: "testsubsys" [pid 5782] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 81.998975][ T5782] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.027022][ T4383] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.028008][ T5782] nvme nvme37: creating 2 I/O queues. [pid 5782] exit_group(0) = ? [pid 5782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- 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 5786 attached , child_tidptr=0x5555603db6d0) = 5786 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5786] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] write(1, "executing program\n", 18) = 18 executing program [pid 5786] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5786] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5786] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5786] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5786] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5786] write(4, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5786] write(5, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5786] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5786] write(7, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5786] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5786] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.031302][ T5782] nvme nvme37: new ctrl: "testsubsys" [pid 5786] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5786] exit_group(0) = ? [pid 5786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=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 5790 attached , child_tidptr=0x5555603db6d0) = 5790 [pid 5790] set_robust_list(0x5555603db6e0, 24 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5790] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5790] setpgid(0, 0) = 0 [ 82.087242][ T5786] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.108719][ T41] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.109755][ T5786] nvme nvme38: creating 2 I/O queues. [ 82.111737][ T5786] nvme nvme38: new ctrl: "testsubsys" [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 [pid 5790] close(3) = 0 [pid 5790] write(1, "executing program\n", 18) = 18 executing program [pid 5790] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5790] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5790] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5790] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5790] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5790] write(4, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5790] write(5, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5790] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5790] write(7, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5790] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5790] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5790] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5790] exit_group(0) = ? [ 82.301548][ T5790] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.327290][ T41] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.328248][ T5790] nvme nvme39: creating 2 I/O queues. [pid 5790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=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 5794 attached [pid 5794] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5794 [pid 5794] <... set_robust_list resumed>) = 0 [pid 5794] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5794] setpgid(0, 0) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 82.330353][ T5790] nvme nvme39: new ctrl: "testsubsys" [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 [pid 5794] write(1, "executing program\n", 18) = 18 [pid 5794] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5794] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5794] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5794] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5794] write(4, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5794] write(5, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5794] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5794] write(7, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5794] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5794] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5794] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5794] exit_group(0) = ? [pid 5794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 82.471133][ T5794] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.491572][ T41] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.501252][ T5794] nvme nvme40: creating 2 I/O queues. [ 82.506227][ T5794] nvme nvme40: new ctrl: "testsubsys" rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5798 attached , child_tidptr=0x5555603db6d0) = 5798 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5798] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 [pid 5798] write(1, "executing program\n", 18) = 18 [pid 5798] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5798] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5798] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5798] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5798] write(4, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5798] write(5, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5798] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5798] write(7, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5798] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5798] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5798] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5798] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555603db6d0) = 5802 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5802 attached [pid 5802] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 executing program [pid 5802] close(3) = 0 [pid 5802] write(1, "executing program\n", 18) = 18 [pid 5802] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5802] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5802] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5802] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5802] write(4, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5802] write(5, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5802] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5802] write(7, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5802] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5802] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.602897][ T5798] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.625247][ T4383] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.626161][ T5798] nvme nvme41: creating 2 I/O queues. [ 82.628412][ T5798] nvme nvme41: new ctrl: "testsubsys" [pid 5802] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5802] exit_group(0) = ? [pid 5802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555603db6d0) = 5806 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5806 attached [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5806] <... set_robust_list resumed>) = 0 [pid 5806] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [pid 5806] write(1, "executing program\n", 18) = 18 executing program [pid 5806] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5806] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5806] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5806] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5806] write(4, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5806] write(5, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5806] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5806] write(7, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5806] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 82.686944][ T5802] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.706150][ T76] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.707016][ T5802] nvme nvme42: creating 2 I/O queues. [ 82.709413][ T5802] nvme nvme42: new ctrl: "testsubsys" [pid 5806] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5806] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5806] exit_group(0) = ? [pid 5806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 82.755825][ T5806] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.790072][ T4383] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.791015][ T5806] nvme nvme43: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5810 attached , child_tidptr=0x5555603db6d0) = 5810 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5810] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5810] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] write(1, "executing program\n", 18) = 18 [pid 5810] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5810] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5810] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5810] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5810] write(4, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5810] write(5, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5810] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5810] write(7, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5810] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5810] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.812852][ T5806] nvme nvme43: new ctrl: "testsubsys" [ 82.854000][ T5810] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5810] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5810] exit_group(0) = ? [pid 5810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5814 attached , child_tidptr=0x5555603db6d0) = 5814 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5814] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5814] write(3, "1000", 4) = 4 [pid 5814] close(3) = 0 [pid 5814] write(1, "executing program\n", 18) = 18 [pid 5814] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5814] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 82.891392][ T4383] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.894517][ T5810] nvme nvme44: creating 2 I/O queues. [ 82.906207][ T5810] nvme nvme44: new ctrl: "testsubsys" [pid 5814] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5814] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5814] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5814] write(4, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5814] write(5, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5814] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5814] write(7, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5814] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5814] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5814] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5814] exit_group(0) = ? [pid 5814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5818 attached , child_tidptr=0x5555603db6d0) = 5818 [pid 5818] set_robust_list(0x5555603db6e0, 24 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5818] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 [pid 5818] write(1, "executing program\n", 18) = 18 [pid 5818] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5818] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5818] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5818] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 82.954966][ T5814] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.976373][ T76] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 82.977363][ T5814] nvme nvme45: creating 2 I/O queues. [ 82.979500][ T5814] nvme nvme45: new ctrl: "testsubsys" [pid 5818] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5818] write(4, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5818] write(5, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5818] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5818] write(7, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5818] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5818] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5818] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5818] exit_group(0) = ? [pid 5818] +++ exited with 0 +++ [ 83.065515][ T5818] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.086187][ T4383] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.087434][ T5818] nvme nvme46: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, 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 5822 attached [pid 5822] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5822 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5822] <... set_robust_list resumed>) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] write(1, "executing program\n", 18) = 18 [pid 5822] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5822] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5822] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5822] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5822] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5822] write(4, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5822] write(5, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5822] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 83.089194][ T5818] nvme nvme46: new ctrl: "testsubsys" [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5822] write(7, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5822] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5822] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5822] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5822] exit_group(0) = ? [ 83.158722][ T5822] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.186400][ T41] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.187551][ T5822] nvme nvme47: creating 2 I/O queues. [pid 5822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=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 5826 attached , child_tidptr=0x5555603db6d0) = 5826 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5826] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5826] setpgid(0, 0) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5826] write(3, "1000", 4) = 4 [pid 5826] close(3) = 0 [pid 5826] write(1, "executing program\n", 18) = 18 executing program [pid 5826] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5826] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5826] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5826] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5826] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5826] write(4, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5826] write(5, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5826] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5826] write(7, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5826] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5826] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.189565][ T5822] nvme nvme47: new ctrl: "testsubsys" [pid 5826] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5826] exit_group(0) = ? [pid 5826] +++ exited with 0 +++ [ 83.250891][ T5826] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.277833][ T4383] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, 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 5830 attached , child_tidptr=0x5555603db6d0) = 5830 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] setpgid(0, 0) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3) = 0 [pid 5830] write(1, "executing program\n", 18) = 18 executing program [pid 5830] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5830] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5830] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5830] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5830] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5830] write(4, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5830] write(5, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5830] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5830] write(7, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5830] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5830] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.278917][ T5826] nvme nvme48: creating 2 I/O queues. [ 83.280970][ T5826] nvme nvme48: new ctrl: "testsubsys" [ 83.330621][ T5830] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5830] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5830] exit_group(0) = ? [pid 5830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5834 attached , child_tidptr=0x5555603db6d0) = 5834 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5834] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5834] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] setpgid(0, 0) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5834] write(3, "1000", 4) = 4 [pid 5834] close(3) = 0 [pid 5834] write(1, "executing program\n", 18) = 18 executing program [pid 5834] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5834] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5834] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5834] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5834] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5834] write(4, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5834] write(5, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5834] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5834] write(7, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5834] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5834] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.355592][ T76] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.358271][ T5830] nvme nvme49: creating 2 I/O queues. [ 83.370598][ T5830] nvme nvme49: new ctrl: "testsubsys" [pid 5834] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5834] exit_group(0) = ? [pid 5834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=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 5838 attached [pid 5838] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5838 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5838] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 83.412354][ T5834] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.439103][ T1267] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.440194][ T5834] nvme nvme50: creating 2 I/O queues. [ 83.452043][ T5834] nvme nvme50: new ctrl: "testsubsys" [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] setpgid(0, 0) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] write(3, "1000", 4) = 4 [pid 5838] close(3) = 0 executing program [pid 5838] write(1, "executing program\n", 18) = 18 [pid 5838] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5838] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5838] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5838] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5838] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5838] write(4, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5838] write(5, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5838] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5838] write(7, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5838] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5838] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5838] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5838] exit_group(0) = ? [pid 5838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5842 attached [pid 5842] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5842 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5842] <... set_robust_list resumed>) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 [pid 5842] write(1, "executing program\n", 18) = 18 [pid 5842] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5842] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5842] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5842] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5842] write(4, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5842] write(5, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5842] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5842] write(7, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5842] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5842] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.577847][ T5838] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.598848][ T13] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.599860][ T5838] nvme nvme51: creating 2 I/O queues. [ 83.602688][ T5838] nvme nvme51: new ctrl: "testsubsys" [ 83.645702][ T5842] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.679573][ T1267] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.680643][ T5842] nvme nvme52: creating 2 I/O queues. [pid 5842] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5842] exit_group(0) = ? [pid 5842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5846 attached , child_tidptr=0x5555603db6d0) = 5846 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5846] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5846] <... set_robust_list resumed>) = 0 [ 83.696256][ T5842] nvme nvme52: new ctrl: "testsubsys" [pid 5846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] write(1, "executing program\n", 18) = 18 executing program [pid 5846] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5846] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5846] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5846] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5846] write(4, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5846] write(5, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5846] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5846] write(7, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5846] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5846] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5846] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5846] exit_group(0) = ? [pid 5846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5850 attached , child_tidptr=0x5555603db6d0) = 5850 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5850] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5850] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5850] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5850] setpgid(0, 0) = 0 [pid 5850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5850] write(3, "1000", 4) = 4 [pid 5850] close(3) = 0 [pid 5850] write(1, "executing program\n", 18) = 18 [pid 5850] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5850] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5850] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5850] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5850] write(4, "1\n", 2) = 2 [ 83.832094][ T5846] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.853187][ T76] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.854070][ T5846] nvme nvme53: creating 2 I/O queues. [ 83.856676][ T5846] nvme nvme53: new ctrl: "testsubsys" [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5850] write(5, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5850] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5850] write(7, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5850] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5850] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5850] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5850] exit_group(0) = ? [pid 5850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5854 attached , child_tidptr=0x5555603db6d0) = 5854 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5854] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] write(1, "executing program\n", 18) = 18 executing program [pid 5854] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5854] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5854] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5854] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5854] write(4, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5854] write(5, "1\n", 2) = 2 [ 83.926249][ T5850] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.947766][ T51] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 83.948898][ T5850] nvme nvme54: creating 2 I/O queues. [ 83.950774][ T5850] nvme nvme54: new ctrl: "testsubsys" [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5854] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5854] write(7, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5854] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5854] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5854] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5854] exit_group(0) = ? [pid 5854] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5854, si_uid=0, si_status=0, si_utime=0, si_stime=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 5858 attached , child_tidptr=0x5555603db6d0) = 5858 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5858] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 [pid 5858] write(1, "executing program\n", 18) = 18 executing program [ 84.031999][ T5854] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.056597][ T76] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 84.057534][ T5854] nvme nvme55: creating 2 I/O queues. [ 84.059450][ T5854] nvme nvme55: new ctrl: "testsubsys" [pid 5858] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5858] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5858] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5858] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5858] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5858] write(4, "1\n", 2) = 2 [pid 5858] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5858] write(5, "1\n", 2) = 2 [pid 5858] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5858] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5858] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5858] write(7, "1\n", 2) = 2 [pid 5858] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5858] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5858] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5858] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5858] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5858] exit_group(0) = ? [pid 5858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 84.170463][ T5858] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.195641][ T76] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 84.197776][ T5858] nvme nvme56: creating 2 I/O queues. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5862 attached , child_tidptr=0x5555603db6d0) = 5862 [pid 5862] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5862] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5862] setpgid(0, 0) = 0 [pid 5862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 84.199231][ T5858] nvme nvme56: new ctrl: "testsubsys" [pid 5862] write(3, "1000", 4) = 4 executing program [pid 5862] close(3) = 0 [pid 5862] write(1, "executing program\n", 18) = 18 [pid 5862] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5862] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5862] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5862] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5862] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5862] write(4, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5862] write(5, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5862] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5862] write(7, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5862] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5862] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5862] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5866 attached , child_tidptr=0x5555603db6d0) = 5866 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5866] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 [pid 5866] write(1, "executing program\n", 18) = 18 executing program [pid 5866] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5866] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5866] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5866] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5866] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5866] write(4, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5866] write(5, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5866] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5866] write(7, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5866] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5866] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.380313][ T5862] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.399686][ T76] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 84.400704][ T5862] nvme nvme57: creating 2 I/O queues. [ 84.416222][ T5862] nvme nvme57: new ctrl: "testsubsys" [pid 5866] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5866] exit_group(0) = ? [ 84.457319][ T5866] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.481058][ T76] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 84.496464][ T5866] nvme nvme58: creating 2 I/O queues. [pid 5866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=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 5870 attached [pid 5870] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5870 [pid 5870] <... set_robust_list resumed>) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5870] setpgid(0, 0) = 0 [pid 5870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 84.499719][ T5866] nvme nvme58: new ctrl: "testsubsys" [pid 5870] write(3, "1000", 4) = 4 [pid 5870] close(3) = 0 [pid 5870] write(1, "executing program\n", 18) = 18 executing program [pid 5870] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5870] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5870] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5870] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5870] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5870] write(4, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5870] write(5, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5870] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5870] write(7, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5870] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5870] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5870] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=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 5874 attached , child_tidptr=0x5555603db6d0) = 5874 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5874] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 executing program [pid 5874] write(1, "executing program\n", 18) = 18 [ 84.625641][ T5870] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.645727][ T13] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 84.647186][ T5870] nvme nvme59: creating 2 I/O queues. [ 84.649043][ T5870] nvme nvme59: new ctrl: "testsubsys" [pid 5874] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5874] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5874] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5874] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5874] write(4, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5874] write(5, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5874] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5874] write(7, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5874] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5874] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5874] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5874] exit_group(0) = ? [pid 5874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5878 attached [pid 5878] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5878 [pid 5878] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5878] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 84.775624][ T5874] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.797031][ T13] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 84.798073][ T5874] nvme nvme60: creating 2 I/O queues. [ 84.799950][ T5874] nvme nvme60: new ctrl: "testsubsys" [pid 5878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] write(1, "executing program\n", 18) = 18 executing program [pid 5878] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5878] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5878] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5878] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5878] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5878] write(4, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5878] write(5, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5878] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5878] write(7, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5878] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5878] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5878] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555603db6d0) = 5882 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5882 attached [pid 5882] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5882] setpgid(0, 0) = 0 [pid 5882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5882] write(3, "1000", 4) = 4 [pid 5882] close(3) = 0 executing program [pid 5882] write(1, "executing program\n", 18) = 18 [pid 5882] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5882] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5882] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5882] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5882] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5882] write(4, "1\n", 2) = 2 [pid 5882] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5882] write(5, "1\n", 2) = 2 [pid 5882] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5882] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5882] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 84.913409][ T5878] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.935379][ T51] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 84.936493][ T5878] nvme nvme61: creating 2 I/O queues. [ 84.938749][ T5878] nvme nvme61: new ctrl: "testsubsys" [pid 5882] write(7, "1\n", 2) = 2 [pid 5882] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5882] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5882] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5882] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5882] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 85.026544][ T5882] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.057985][ T12] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.058974][ T5882] nvme nvme62: creating 2 I/O queues. [pid 5882] exit_group(0) = ? [pid 5882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5886 attached , child_tidptr=0x5555603db6d0) = 5886 [pid 5886] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5886] setpgid(0, 0) = 0 [pid 5886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5886] write(3, "1000", 4) = 4 [pid 5886] close(3) = 0 [pid 5886] write(1, "executing program\n", 18) = 18 executing program [pid 5886] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5886] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5886] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5886] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5886] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 85.061061][ T5882] nvme nvme62: new ctrl: "testsubsys" [pid 5886] write(4, "1\n", 2) = 2 [pid 5886] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5886] write(5, "1\n", 2) = 2 [pid 5886] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5886] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5886] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5886] write(7, "1\n", 2) = 2 [pid 5886] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5886] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5886] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5886] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5886] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5886] exit_group(0) = ? [pid 5886] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5886, si_uid=0, si_status=0, si_utime=0, si_stime=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 5890 attached , child_tidptr=0x5555603db6d0) = 5890 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5890] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 executing program [pid 5890] write(1, "executing program\n", 18) = 18 [pid 5890] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5890] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 85.169584][ T5886] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.189062][ T4383] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.190218][ T5886] nvme nvme63: creating 2 I/O queues. [ 85.206465][ T5886] nvme nvme63: new ctrl: "testsubsys" [pid 5890] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5890] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5890] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5890] write(4, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5890] write(5, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5890] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5890] write(7, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5890] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5890] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5890] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555603db6d0) = 5894 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5894 attached [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5894] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5894] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5894] setpgid(0, 0) = 0 [pid 5894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5894] write(3, "1000", 4) = 4 [pid 5894] close(3) = 0 [pid 5894] write(1, "executing program\n", 18) = 18 [pid 5894] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5894] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 85.282904][ T5890] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.307279][ T12] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.309111][ T5890] nvme nvme64: creating 2 I/O queues. [ 85.311007][ T5890] nvme nvme64: new ctrl: "testsubsys" [pid 5894] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5894] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5894] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5894] write(4, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5894] write(5, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5894] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5894] write(7, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5894] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5894] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5894] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5894] exit_group(0) = ? [pid 5894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=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 5898 attached [pid 5898] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5898 [pid 5898] <... set_robust_list resumed>) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 85.377283][ T5894] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.398552][ T13] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.399677][ T5894] nvme nvme65: creating 2 I/O queues. [ 85.401842][ T5894] nvme nvme65: new ctrl: "testsubsys" [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] write(1, "executing program\n", 18) = 18 executing program [pid 5898] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5898] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5898] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5898] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5898] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5898] write(4, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5898] write(5, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5898] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5898] write(7, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5898] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5898] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5898] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5898] exit_group(0) = ? [pid 5898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5902 attached , child_tidptr=0x5555603db6d0) = 5902 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5902] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5902] setpgid(0, 0) = 0 [pid 5902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5902] write(3, "1000", 4) = 4 [pid 5902] close(3) = 0 [pid 5902] write(1, "executing program\n", 18) = 18 executing program [pid 5902] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5902] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5902] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5902] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5902] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5902] write(4, "1\n", 2) = 2 [pid 5902] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5902] write(5, "1\n", 2) = 2 [pid 5902] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 85.555549][ T5898] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.575010][ T61] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.576031][ T5898] nvme nvme66: creating 2 I/O queues. [ 85.578017][ T5898] nvme nvme66: new ctrl: "testsubsys" [pid 5902] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5902] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5902] write(7, "1\n", 2) = 2 [pid 5902] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5902] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5902] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5902] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x5555603db6d0) = 5906 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5906 attached [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5906] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] write(1, "executing program\n", 18) = 18 executing program [pid 5906] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5906] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 85.656561][ T5902] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.677179][ T51] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.678181][ T5902] nvme nvme67: creating 2 I/O queues. [ 85.679906][ T5902] nvme nvme67: new ctrl: "testsubsys" [pid 5906] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5906] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5906] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5906] write(4, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5906] write(5, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5906] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5906] write(7, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5906] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5906] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5906] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, 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 5910 attached , child_tidptr=0x5555603db6d0) = 5910 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5910] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [ 85.784668][ T5906] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.804023][ T76] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.805038][ T5906] nvme nvme68: creating 2 I/O queues. [ 85.806728][ T5906] nvme nvme68: new ctrl: "testsubsys" [pid 5910] close(3) = 0 [pid 5910] write(1, "executing program\n", 18) = 18 executing program [pid 5910] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5910] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5910] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5910] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5910] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5910] write(4, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5910] write(5, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5910] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5910] write(7, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5910] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5910] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5910] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5910] exit_group(0) = ? [pid 5910] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5914 attached , child_tidptr=0x5555603db6d0) = 5914 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5914] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5914] <... set_robust_list resumed>) = 0 [pid 5914] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5914] setpgid(0, 0) = 0 [pid 5914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5914] write(3, "1000", 4) = 4 [pid 5914] close(3) = 0 [pid 5914] write(1, "executing program\n", 18) = 18 [pid 5914] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5914] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5914] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5914] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5914] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5914] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5914] write(4, "1\n", 2) = 2 [pid 5914] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5914] write(5, "1\n", 2) = 2 [pid 5914] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5914] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5914] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5914] write(7, "1\n", 2) = 2 [pid 5914] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5914] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5914] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5914] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.878530][ T5910] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.899384][ T51] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.900444][ T5910] nvme nvme69: creating 2 I/O queues. [ 85.916822][ T5910] nvme nvme69: new ctrl: "testsubsys" [pid 5914] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5914] exit_group(0) = ? [pid 5914] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5914, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 85.958416][ T5914] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 85.984095][ T76] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 85.985097][ T5914] nvme nvme70: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5918 attached , child_tidptr=0x5555603db6d0) = 5918 [pid 5918] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5918] <... openat resumed>) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 [pid 5918] write(1, "executing program\n", 18) = 18 executing program [pid 5918] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5918] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5918] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5918] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5918] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5918] write(4, "1\n", 2) = 2 [pid 5918] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5918] write(5, "1\n", 2) = 2 [pid 5918] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5918] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5918] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5918] write(7, "1\n", 2) = 2 [pid 5918] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5918] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5918] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5918] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 85.987200][ T5914] nvme nvme70: new ctrl: "testsubsys" [ 86.038733][ T5918] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5918] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5918] exit_group(0) = ? [pid 5918] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5922 attached , child_tidptr=0x5555603db6d0) = 5922 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5922] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 [pid 5922] write(1, "executing program\n", 18) = 18 executing program [pid 5922] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5922] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5922] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5922] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5922] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5922] write(4, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5922] write(5, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5922] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5922] write(7, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5922] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5922] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.072006][ T13] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.087829][ T5918] nvme nvme71: creating 2 I/O queues. [ 86.089676][ T5918] nvme nvme71: new ctrl: "testsubsys" [pid 5922] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5922] exit_group(0) = ? [pid 5922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x5555603db6d0) = 5926 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5926 attached [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5926] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5926] setpgid(0, 0) = 0 [pid 5926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5926] write(3, "1000", 4) = 4 [pid 5926] close(3) = 0 [pid 5926] write(1, "executing program\n", 18) = 18 executing program [pid 5926] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5926] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5926] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5926] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5926] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5926] write(4, "1\n", 2) = 2 [pid 5926] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5926] write(5, "1\n", 2) = 2 [pid 5926] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5926] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5926] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5926] write(7, "1\n", 2) = 2 [pid 5926] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 86.125025][ T5922] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.150059][ T4383] nvmet: Created nvm controller 73 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.153117][ T5922] nvme nvme72: creating 2 I/O queues. [ 86.165598][ T5922] nvme nvme72: new ctrl: "testsubsys" [pid 5926] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5926] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5926] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5926] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5926] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 86.213184][ T5926] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.239536][ T76] nvmet: Created nvm controller 74 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.240490][ T5926] nvme nvme73: creating 2 I/O queues. [pid 5926] exit_group(0) = ? [pid 5926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=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 5930 attached , child_tidptr=0x5555603db6d0) = 5930 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5930] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5930] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5930] setpgid(0, 0) = 0 [pid 5930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5930] write(3, "1000", 4) = 4 [pid 5930] close(3) = 0 [pid 5930] write(1, "executing program\n", 18) = 18 [pid 5930] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5930] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5930] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5930] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5930] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5930] write(4, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5930] write(5, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5930] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 86.261716][ T5926] nvme nvme73: new ctrl: "testsubsys" [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5930] write(7, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5930] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5930] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5930] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5930] exit_group(0) = ? [pid 5930] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5930, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 86.306686][ T5930] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.333464][ T12] nvmet: Created nvm controller 75 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. 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 5934 attached , child_tidptr=0x5555603db6d0) = 5934 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5934] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] setpgid(0, 0) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 [pid 5934] write(1, "executing program\n", 18) = 18 executing program [pid 5934] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5934] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5934] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5934] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5934] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5934] write(4, "1\n", 2) = 2 [pid 5934] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5934] write(5, "1\n", 2) = 2 [pid 5934] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5934] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5934] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5934] write(7, "1\n", 2) = 2 [pid 5934] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5934] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5934] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5934] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.335971][ T5930] nvme nvme74: creating 2 I/O queues. [ 86.337693][ T5930] nvme nvme74: new ctrl: "testsubsys" [pid 5934] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5934] exit_group(0) = ? [pid 5934] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5934, si_uid=0, si_status=0, si_utime=0, si_stime=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 5938 attached [pid 5938] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... clone resumed>, child_tidptr=0x5555603db6d0) = 5938 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5938] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5938] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] setpgid(0, 0) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 [pid 5938] write(1, "executing program\n", 18) = 18 executing program [pid 5938] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5938] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5938] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5938] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5938] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5938] write(4, "1\n", 2) = 2 [pid 5938] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5938] write(5, "1\n", 2) = 2 [pid 5938] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5938] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5938] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5938] write(7, "1\n", 2) = 2 [pid 5938] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 86.417359][ T5934] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.436650][ T1267] nvmet: Created nvm controller 76 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.437630][ T5934] nvme nvme75: creating 2 I/O queues. [ 86.438756][ T5934] nvme nvme75: new ctrl: "testsubsys" [pid 5938] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5938] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5938] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5938] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5938] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5938] exit_group(0) = ? [pid 5938] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5942 attached , child_tidptr=0x5555603db6d0) = 5942 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5942] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] write(3, "1000", 4) = 4 [pid 5942] close(3) = 0 [pid 5942] write(1, "executing program\n", 18) = 18 executing program [pid 5942] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5942] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5942] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5942] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5942] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5942] write(4, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5942] write(5, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5942] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5942] write(7, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5942] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 86.502781][ T5938] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.525797][ T61] nvmet: Created nvm controller 77 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.527273][ T5938] nvme nvme76: creating 2 I/O queues. [ 86.529325][ T5938] nvme nvme76: new ctrl: "testsubsys" [pid 5942] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 86.581691][ T5942] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5942] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5942] exit_group(0) = ? [pid 5942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=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 5946 attached , child_tidptr=0x5555603db6d0) = 5946 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5946] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5946] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5946] setpgid(0, 0) = 0 [pid 5946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5946] write(3, "1000", 4) = 4 [pid 5946] close(3) = 0 [pid 5946] write(1, "executing program\n", 18) = 18 [pid 5946] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5946] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5946] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5946] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5946] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5946] write(4, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5946] write(5, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5946] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5946] write(7, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5946] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 86.616943][ T41] nvmet: Created nvm controller 78 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.617874][ T5942] nvme nvme77: creating 2 I/O queues. [ 86.620155][ T5942] nvme nvme77: new ctrl: "testsubsys" [pid 5946] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5946] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 86.678555][ T5946] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5946] exit_group(0) = ? [pid 5946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5950 attached , child_tidptr=0x5555603db6d0) = 5950 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5950] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5950] <... set_robust_list resumed>) = 0 [pid 5950] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5950] setpgid(0, 0) = 0 [pid 5950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5950] write(3, "1000", 4) = 4 [pid 5950] close(3) = 0 executing program [pid 5950] write(1, "executing program\n", 18) = 18 [pid 5950] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5950] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5950] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5950] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5950] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5950] write(4, "1\n", 2) = 2 [ 86.714591][ T51] nvmet: Created nvm controller 79 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.715615][ T5946] nvme nvme78: creating 2 I/O queues. [ 86.717745][ T5946] nvme nvme78: new ctrl: "testsubsys" [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5950] write(5, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5950] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5950] write(7, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5950] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5950] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5950] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5950] exit_group(0) = ? [pid 5950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=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 5954 attached , child_tidptr=0x5555603db6d0) = 5954 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] write(1, "executing program\n", 18) = 18 executing program [pid 5954] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 86.797810][ T5950] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.822556][ T41] nvmet: Created nvm controller 80 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.826909][ T5950] nvme nvme79: creating 2 I/O queues. [ 86.837487][ T5950] nvme nvme79: new ctrl: "testsubsys" [pid 5954] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5954] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5954] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5954] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5954] write(4, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5954] write(5, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5954] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5954] write(7, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5954] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5954] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5954] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5958 attached , child_tidptr=0x5555603db6d0) = 5958 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5958] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 86.885897][ T5954] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 86.909032][ T12] nvmet: Created nvm controller 81 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 86.911085][ T5954] nvme nvme80: creating 2 I/O queues. [ 86.926437][ T5954] nvme nvme80: new ctrl: "testsubsys" [pid 5958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5958] setpgid(0, 0) = 0 [pid 5958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5958] write(3, "1000", 4) = 4 [pid 5958] close(3) = 0 [pid 5958] write(1, "executing program\n", 18) = 18 executing program [pid 5958] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5958] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5958] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5958] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5958] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5958] write(4, "1\n", 2) = 2 [pid 5958] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5958] write(5, "1\n", 2) = 2 [pid 5958] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5958] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5958] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5958] write(7, "1\n", 2) = 2 [pid 5958] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5958] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5958] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5958] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5958] exit_group(0) = ? [pid 5958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, 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 5962 attached , child_tidptr=0x5555603db6d0) = 5962 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5962] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5962] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5962] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5962] setpgid(0, 0) = 0 [pid 5962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5962] write(3, "1000", 4) = 4 [pid 5962] close(3) = 0 [pid 5962] write(1, "executing program\n", 18) = 18 [pid 5962] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5962] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5962] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5962] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 executing program [pid 5962] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5962] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5962] write(4, "1\n", 2) = 2 [pid 5962] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5962] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5962] write(5, "1\n", 2) = 2 [pid 5962] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5962] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5962] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5962] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5962] write(7, "1\n", 2) = 2 [pid 5962] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5962] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5962] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5962] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5962] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 87.046914][ T5958] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.066418][ T41] nvmet: Created nvm controller 82 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 87.067466][ T5958] nvme nvme81: creating 2 I/O queues. [ 87.069955][ T5958] nvme nvme81: new ctrl: "testsubsys" [pid 5962] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5962] exit_group(0) = ? [pid 5962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, 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 5966 attached , child_tidptr=0x5555603db6d0) = 5966 [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5966] set_robust_list(0x5555603db6e0, 24 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] <... set_robust_list resumed>) = 0 [ 87.128359][ T5962] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.149639][ T61] nvmet: Created nvm controller 83 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 87.150762][ T5962] nvme nvme82: creating 2 I/O queues. [ 87.166210][ T5962] nvme nvme82: new ctrl: "testsubsys" [pid 5966] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5966] setpgid(0, 0) = 0 [pid 5966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5966] write(3, "1000", 4) = 4 [pid 5966] close(3) = 0 [pid 5966] write(1, "executing program\n", 18) = 18 executing program [pid 5966] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5966] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5966] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5966] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5966] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5966] write(4, "1\n", 2) = 2 [pid 5966] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5966] write(5, "1\n", 2) = 2 [pid 5966] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5966] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5966] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5966] write(7, "1\n", 2) = 2 [pid 5966] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5966] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5966] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5966] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5966] exit_group(0) = ? [pid 5966] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, 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 5970 attached , child_tidptr=0x5555603db6d0) = 5970 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5970] set_robust_list(0x5555603db6e0, 24) = 0 [pid 5970] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5970] setpgid(0, 0) = 0 [ 87.292763][ T5966] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.318286][ T61] nvmet: Created nvm controller 84 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 87.319493][ T5966] nvme nvme83: creating 2 I/O queues. [ 87.321570][ T5966] nvme nvme83: new ctrl: "testsubsys" [pid 5970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5970] write(3, "1000", 4) = 4 [pid 5970] close(3) = 0 executing program [pid 5970] write(1, "executing program\n", 18) = 18 [pid 5970] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5970] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5970] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5970] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5970] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5970] write(4, "1\n", 2) = 2 [pid 5970] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5970] write(5, "1\n", 2) = 2 [pid 5970] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5970] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5970] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5970] write(7, "1\n", 2) = 2 [pid 5970] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5970] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5970] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5970] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5970] exit_group(0) = ? [pid 5970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, 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 5974 attached , child_tidptr=0x5555603db6d0) = 5974 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5974] set_robust_list(0x5555603db6e0, 24) = 0 [ 87.435657][ T5970] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 87.456903][ T13] nvmet: Created nvm controller 85 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:e6b08def-4e5f-4217-bc09-e8f7ff78e74a. [ 87.458016][ T5970] nvme nvme84: creating 2 I/O queues. [ 87.459516][ T5970] nvme nvme84: new ctrl: "testsubsys" [pid 5974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0