ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor1848079729 <...> Warning: Permanently added '10.128.0.160' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor1848079729", ["ci-upstream-rust-kasan-gce/syz-executor1848079729"], 0x7fff95afda10 /* 10 vars */) = 0 brk(NULL) = 0x5555764ea000 brk(0x5555764ead80) = 0x5555764ead80 arch_prctl(ARCH_SET_FS, 0x5555764ea400) = 0 set_tid_address(0x5555764ea6d0) = 5618 set_robust_list(0x5555764ea6e0, 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-executor1848079729", 4096) = 55 getrandom("\xc0\xe7\x91\x42\x3c\x03\x08\x75", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555764ead80 brk(0x55557650bd80) = 0x55557650bd80 brk(0x55557650c000) = 0x55557650c000 mprotect(0x7fa41e844000, 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 5619 attached , child_tidptr=0x5555764ea6d0) = 5619 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5619] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5619] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5619] setpgid(0, 0) = 0 [pid 5619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5619] write(3, "1000", 4) = 4 [pid 5619] close(3) = 0 [pid 5619] write(1, "executing program\n", 18) = 18 executing program [pid 5619] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5619] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5619] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5619] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5619] write(3, "1\n", 2) = 2 [pid 5619] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5619] write(4, "1\n", 2) = 2 [pid 5619] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5619] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5619] write(5, "1\n", 2) = 2 [pid 5619] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5619] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 74.595211][ T5619] null_blk: nullb1: using native zone append [ 74.611174][ T5619] null_blk: disk nullb1 created [pid 5619] write(6, "/dev/nullb1\n", 12) = 12 [pid 5619] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5619] write(7, "1\n", 2) = 2 [pid 5619] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5619] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5619] write(8, "loop\n", 5) = 5 [pid 5619] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5619] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 74.651816][ T5619] nvmet: adding nsid 1 to subsystem testsubsys [pid 5619] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5619] exit_group(0) = ? [pid 5619] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5619, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5627 attached , child_tidptr=0x5555764ea6d0) = 5627 [pid 5627] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5627] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5627] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5627] setpgid(0, 0) = 0 [pid 5627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5627] write(3, "1000", 4) = 4 [pid 5627] close(3) = 0 [pid 5627] write(1, "executing program\n", 18) = 18 executing program [pid 5627] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5627] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 74.699267][ T74] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 74.716401][ T5619] nvme nvme0: creating 2 I/O queues. [ 74.725092][ T5619] nvme nvme0: new ctrl: "testsubsys" [pid 5627] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5627] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5627] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5627] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5627] write(4, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5627] write(5, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5627] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5627] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5627] write(7, "1\n", 2) = 2 [pid 5627] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5627] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5627] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5627] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5627] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 74.852458][ T5627] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5627] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5627] exit_group(0) = ? [pid 5627] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5627, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5629 attached , child_tidptr=0x5555764ea6d0) = 5629 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5629] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5629] setpgid(0, 0) = 0 [pid 5629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5629] write(3, "1000", 4) = 4 [pid 5629] close(3) = 0 [pid 5629] write(1, "executing program\n", 18) = 18 [pid 5629] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5629] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5629] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5629] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5629] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5629] write(4, "1\n", 2) = 2 [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5629] write(5, "1\n", 2) = 2 [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 74.899743][ T45] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 74.902428][ T5627] nvme nvme1: creating 2 I/O queues. [ 74.920124][ T5627] nvme nvme1: new ctrl: "testsubsys" [pid 5629] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5629] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 74.994983][ T74] [ 74.997330][ T74] ====================================================== [ 75.004327][ T74] WARNING: possible circular locking dependency detected [ 75.011336][ T74] syzkaller #0 Not tainted [ 75.015721][ T74] ------------------------------------------------------ [ 75.022712][ T74] kworker/u8:4/74 is trying to acquire lock: [ 75.028661][ T74] ffff8880226d5450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 75.039969][ T74] [ 75.039969][ T74] but task is already holding lock: [ 75.047310][ T74] ffff8880262066d0 (&q->q_usage_counter(io)#75){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 75.057902][ T74] [ 75.057902][ T74] which lock already depends on the new lock. [ 75.057902][ T74] [ 75.068287][ T74] [ 75.068287][ T74] the existing dependency chain (in reverse order) is: [ 75.077287][ T74] [ 75.077287][ T74] -> #3 (&q->q_usage_counter(io)#75){++++}-{0:0}: [ 75.085894][ T74] blk_alloc_queue+0x544/0x690 [ 75.091165][ T74] __blk_alloc_disk+0xe3/0x1d0 [ 75.096431][ T74] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 75.102219][ T74] nvme_scan_ns+0x2e22/0x46c0 [ 75.107395][ T74] async_run_entry_fn+0x9d/0x430 [ 75.112834][ T74] process_scheduled_works+0xc3d/0x1630 [ 75.118878][ T74] worker_thread+0xa47/0xfb0 [ 75.123992][ T74] kthread+0x38b/0x480 [ 75.128556][ T74] ret_from_fork+0x514/0xb70 [ 75.133645][ T74] ret_from_fork_asm+0x1a/0x30 [ 75.138908][ T74] [ 75.138908][ T74] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 75.146111][ T74] fs_reclaim_acquire+0x71/0x100 [ 75.151546][ T74] __kmalloc_cache_node_noprof+0x66/0x620 [ 75.157760][ T74] init_rescuer+0x167/0x530 [ 75.162761][ T74] workqueue_init+0x214/0x680 [ 75.167945][ T74] kernel_init_freeable+0x26b/0x3e0 [ 75.173644][ T74] kernel_init+0x22/0x1d0 [ 75.178476][ T74] ret_from_fork+0x514/0xb70 [ 75.183563][ T74] ret_from_fork_asm+0x1a/0x30 [ 75.188842][ T74] [ 75.188842][ T74] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 75.196284][ T74] __mutex_lock+0x197/0x15a0 [ 75.201386][ T74] __alloc_workqueue+0xe8d/0x21d0 [ 75.206913][ T74] alloc_workqueue_noprof+0xe3/0x210 [ 75.212707][ T74] blk_revalidate_disk_zones+0x8d1/0x1650 [ 75.218934][ T74] null_add_dev+0x12b8/0x1d70 [ 75.224114][ T74] nullb_device_power_store+0x240/0x380 [ 75.230178][ T74] configfs_write_iter+0x337/0x430 [ 75.235795][ T74] vfs_write+0x612/0xba0 [ 75.240562][ T74] ksys_write+0x150/0x270 [ 75.245392][ T74] do_syscall_64+0x166/0x520 [ 75.250479][ T74] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 75.256871][ T74] [ 75.256871][ T74] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 75.265617][ T74] __lock_acquire+0x164c/0x2de0 [ 75.270973][ T74] lock_acquire+0x115/0x350 [ 75.275971][ T74] __mutex_lock+0x197/0x15a0 [ 75.281058][ T74] blk_revalidate_disk_zones+0x1c5/0x1650 [ 75.287286][ T74] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 75.293591][ T74] nvme_update_ns_info+0x984/0x1200 [ 75.299283][ T74] nvme_scan_ns+0x34c1/0x46c0 [ 75.304457][ T74] async_run_entry_fn+0x9d/0x430 [ 75.309892][ T74] process_scheduled_works+0xc3d/0x1630 [ 75.315933][ T74] worker_thread+0xa47/0xfb0 [ 75.321020][ T74] kthread+0x38b/0x480 [ 75.325581][ T74] ret_from_fork+0x514/0xb70 [ 75.330672][ T74] ret_from_fork_asm+0x1a/0x30 [ 75.335949][ T74] [ 75.335949][ T74] other info that might help us debug this: [ 75.335949][ T74] [ 75.346160][ T74] Chain exists of: [ 75.346160][ T74] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#75 [ 75.346160][ T74] [ 75.360814][ T74] Possible unsafe locking scenario: [ 75.360814][ T74] [ 75.368239][ T74] CPU0 CPU1 [ 75.373581][ T74] ---- ---- [ 75.378935][ T74] lock(&q->q_usage_counter(io)#75); [ 75.384291][ T74] lock(fs_reclaim); [ 75.390774][ T74] lock(&q->q_usage_counter(io)#75); [ 75.398661][ T74] lock(&disk->zone_revalidate_mutex); [ 75.404181][ T74] [ 75.404181][ T74] *** DEADLOCK *** [ 75.404181][ T74] [ 75.412300][ T74] locks held by kworker/u8:4/74: 4, last CPU#0: [ 75.418513][ T74] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 75.429356][ T74] #1: ffffc9000203fc40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 75.441156][ T74] #2: ffff8880262066d0 (&q->q_usage_counter(io)#75){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 75.452212][ T74] #3: ffff888026206708 (&q->q_usage_counter(queue)#58){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 75.463504][ T74] [ 75.463504][ T74] stack backtrace: [ 75.469386][ T74] CPU: 0 UID: 0 PID: 74 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full) [ 75.478661][ T74] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.488698][ T74] Workqueue: async async_run_entry_fn [ 75.494071][ T74] Call Trace: [ 75.497332][ T74] [ 75.500247][ T74] dump_stack_lvl+0xe8/0x150 [ 75.504820][ T74] print_circular_bug+0x2e2/0x300 [ 75.509825][ T74] check_noncircular+0x12f/0x150 [ 75.514764][ T74] __lock_acquire+0x164c/0x2de0 [ 75.519614][ T74] ? __kasan_check_byte+0x12/0x40 [ 75.524623][ T74] lock_acquire+0x115/0x350 [ 75.529103][ T74] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 75.534975][ T74] __mutex_lock+0x197/0x15a0 [ 75.539536][ T74] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 75.545402][ T74] ? lockdep_unlock+0x5c/0xd0 [ 75.550056][ T74] ? __lock_acquire+0x1511/0x2de0 [ 75.555073][ T74] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 75.560937][ T74] ? __pfx___mutex_lock+0x10/0x10 [ 75.565938][ T74] ? update_se+0x90/0x1080 [ 75.570334][ T74] blk_revalidate_disk_zones+0x1c5/0x1650 [ 75.576035][ T74] ? __pfx___resched_curr+0x10/0x10 [ 75.581214][ T74] ? wakeup_preempt_fair+0x476/0x770 [ 75.586503][ T74] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 75.592655][ T74] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 75.598724][ T74] ? __queue_work+0x201/0x1350 [ 75.603482][ T74] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 75.609366][ T74] ? lockdep_hardirqs_on+0x7b/0x110 [ 75.614576][ T74] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 75.620367][ T74] nvme_update_ns_info+0x984/0x1200 [ 75.625543][ T74] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 75.631152][ T74] ? __pfx_number+0x10/0x10 [ 75.635632][ T74] ? vsnprintf+0xe42/0xef0 [ 75.640027][ T74] ? __cancel_work+0x17f/0x230 [ 75.644778][ T74] ? lockdep_hardirqs_on+0x7b/0x110 [ 75.649967][ T74] ? __cancel_work+0x1dd/0x230 [ 75.654718][ T74] nvme_scan_ns+0x34c1/0x46c0 [ 75.659388][ T74] ? __pfx_nvme_scan_ns+0x10/0x10 [ 75.664398][ T74] ? preempt_schedule_common+0x7f/0xd0 [ 75.669838][ T74] ? preempt_schedule_thunk+0x16/0x40 [ 75.675188][ T74] ? blk_mq_complete_request_remote+0x7cb/0xa60 [ 75.681404][ T74] ? __lock_acquire+0x747/0x2de0 [ 75.686332][ T74] ? nvme_should_fail+0x202/0x2b0 [ 75.691344][ T74] ? __lock_acquire+0x747/0x2de0 [ 75.696260][ T74] ? register_lock_class+0x31/0x2e0 [ 75.701441][ T74] ? __lock_acquire+0x747/0x2de0 [ 75.706370][ T74] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 75.712497][ T74] ? lockdep_hardirqs_on+0x7b/0x110 [ 75.717675][ T74] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 75.723202][ T74] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 75.728727][ T74] async_run_entry_fn+0x9d/0x430 [ 75.733643][ T74] ? process_scheduled_works+0x97a/0x1630 [ 75.739336][ T74] process_scheduled_works+0xc3d/0x1630 [ 75.744879][ T74] ? __pfx_process_scheduled_works+0x10/0x10 [ 75.750836][ T74] ? assign_work+0x3cf/0x5d0 [ 75.755404][ T74] worker_thread+0xa47/0xfb0 [ 75.759972][ T74] ? __kthread_parkme+0x71/0x1f0 [ 75.764887][ T74] kthread+0x38b/0x480 [ 75.768930][ T74] ? __pfx_worker_thread+0x10/0x10 [ 75.774014][ T74] ? __pfx_kthread+0x10/0x10 [ 75.778587][ T74] ret_from_fork+0x514/0xb70 [ 75.783174][ T74] ? __pfx_ret_from_fork+0x10/0x10 [ 75.788345][ T74] ? __switch_to+0xc78/0x1410 [ 75.793011][ T74] ? __pfx_kthread+0x10/0x10 [pid 5629] write(7, "1\n", 2) = 2 [pid 5629] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5629] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5629] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5629] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5629] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5629] exit_group(0) = ? [ 75.797576][ T74] ret_from_fork_asm+0x1a/0x30 [ 75.802317][ T74] [ 75.812039][ T5629] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5629] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 75.838585][ T146] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 75.839597][ T5629] nvme nvme2: creating 2 I/O queues. [ 75.841885][ T5629] nvme nvme2: new ctrl: "testsubsys" clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5635 attached , child_tidptr=0x5555764ea6d0) = 5635 [pid 5635] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5635] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5635] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5635] setpgid(0, 0) = 0 [pid 5635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5635] write(3, "1000", 4) = 4 [pid 5635] close(3) = 0 [pid 5635] write(1, "executing program\n", 18) = 18 [pid 5635] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5635] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5635] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5635] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5635] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5635] write(4, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5635] write(5, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5635] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5635] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5635] write(7, "1\n", 2) = 2 [pid 5635] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5635] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5635] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5635] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5635] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5635] exit_group(0) = ? [pid 5635] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 75.943481][ T5635] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 75.962842][ T1016] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 75.964259][ T5635] nvme nvme3: creating 2 I/O queues. [ 75.977988][ T5635] nvme nvme3: new ctrl: "testsubsys" clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5639 attached [pid 5639] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5639 [pid 5639] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5639] setpgid(0, 0) = 0 [pid 5639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5639] write(3, "1000", 4) = 4 [pid 5639] close(3) = 0 [pid 5639] write(1, "executing program\n", 18) = 18 [pid 5639] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5639] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5639] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5639] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5639] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5639] write(4, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5639] write(5, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5639] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5639] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5639] write(7, "1\n", 2) = 2 [pid 5639] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5639] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5639] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5639] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5639] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5639] exit_group(0) = ? [pid 5639] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5639, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5644 attached [pid 5644] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5644 [pid 5644] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5644] <... prctl resumed>) = 0 [pid 5644] setpgid(0, 0) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] write(1, "executing program\n", 18) = 18 executing program [pid 5644] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5644] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5644] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 76.046090][ T5639] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.067599][ T74] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.068600][ T5639] nvme nvme4: creating 2 I/O queues. [ 76.083241][ T5639] nvme nvme4: new ctrl: "testsubsys" [pid 5644] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5644] write(4, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5644] write(5, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5644] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5644] write(7, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5644] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5644] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.145643][ T5644] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5644] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5644] exit_group(0) = ? [pid 5644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=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 5649 attached , child_tidptr=0x5555764ea6d0) = 5649 [pid 5649] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5649] <... set_robust_list resumed>) = 0 [pid 5618] <... 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 [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 [ 76.181872][ T146] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.182796][ T5644] nvme nvme5: creating 2 I/O queues. [ 76.198511][ T5644] nvme nvme5: new ctrl: "testsubsys" [ 76.231600][ T5649] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5649] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5649] exit_group(0) = ? [pid 5649] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5649, 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=0x5555764ea6d0) = 5653 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5653 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5653] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5653] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5653] setpgid(0, 0) = 0 [pid 5653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5653] write(3, "1000", 4) = 4 [pid 5653] close(3) = 0 [pid 5653] write(1, "executing program\n", 18) = 18 executing program [pid 5653] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [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) [ 76.252280][ T13] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.253234][ T5649] nvme nvme6: creating 2 I/O queues. [ 76.268059][ T5649] nvme nvme6: new ctrl: "testsubsys" [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5653] write(5, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5653] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5653] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5653] write(7, "1\n", 2) = 2 [pid 5653] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5653] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5653] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5653] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5653] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5653] exit_group(0) = ? [pid 5653] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5658 attached [pid 5658] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5658 [pid 5658] <... set_robust_list resumed>) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5658] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [ 76.348703][ T5653] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.371085][ T13] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.371985][ T5653] nvme nvme7: creating 2 I/O queues. [ 76.389534][ T5653] nvme nvme7: new ctrl: "testsubsys" [pid 5658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5658] write(3, "1000", 4) = 4 [pid 5658] close(3) = 0 executing program [pid 5658] write(1, "executing program\n", 18) = 18 [pid 5658] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5658] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5658] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5658] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5658] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5658] write(4, "1\n", 2) = 2 [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5658] write(5, "1\n", 2) = 2 [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5658] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5658] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5658] write(7, "1\n", 2) = 2 [pid 5658] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5658] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5658] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5658] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.480057][ T5658] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.501587][ T45] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.502649][ T5658] nvme nvme8: creating 2 I/O queues. [pid 5658] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5658] exit_group(0) = ? [pid 5658] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5658, si_uid=0, si_status=0, si_utime=0, si_stime=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 5662 attached [pid 5662] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5662 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 76.524485][ T5658] nvme nvme8: new ctrl: "testsubsys" [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5662] setpgid(0, 0) = 0 [pid 5662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5662] write(3, "1000", 4) = 4 [pid 5662] close(3) = 0 [pid 5662] write(1, "executing program\n", 18) = 18 [pid 5662] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5662] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5662] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5662] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5662] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5662] write(4, "1\n", 2) = 2 [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5662] write(5, "1\n", 2) = 2 [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5662] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5662] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5662] write(7, "1\n", 2) = 2 [pid 5662] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5662] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5662] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5662] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5662] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 76.590121][ T5662] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.619739][ T45] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [pid 5662] exit_group(0) = ? [pid 5662] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5667 attached , child_tidptr=0x5555764ea6d0) = 5667 [pid 5667] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5667] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5667] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5667] setpgid(0, 0) = 0 [pid 5667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5667] write(3, "1000", 4) = 4 [pid 5667] close(3) = 0 [pid 5667] write(1, "executing program\n", 18) = 18 [pid 5667] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5667] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5667] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5667] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5667] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5667] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5667] write(4, "1\n", 2) = 2 [pid 5667] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5667] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5667] write(5, "1\n", 2) = 2 [pid 5667] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5667] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5667] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5667] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5667] write(7, "1\n", 2) = 2 [pid 5667] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5667] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5667] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5667] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5667] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.620908][ T5662] nvme nvme9: creating 2 I/O queues. [ 76.623136][ T5662] nvme nvme9: new ctrl: "testsubsys" [pid 5667] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5667] exit_group(0) = ? [pid 5667] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5667, 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=0x5555764ea6d0) = 5672 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5672 attached [pid 5672] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5672] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 76.691088][ T5667] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.711647][ T983] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.724531][ T5667] nvme nvme10: creating 2 I/O queues. [ 76.728231][ T5667] nvme nvme10: new ctrl: "testsubsys" [pid 5672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5672] setpgid(0, 0) = 0 [pid 5672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5672] write(3, "1000", 4) = 4 [pid 5672] close(3) = 0 [pid 5672] write(1, "executing program\n", 18) = 18 [pid 5672] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5672] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5672] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5672] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5672] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5672] write(4, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5672] write(5, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5672] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5672] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5672] write(7, "1\n", 2) = 2 [pid 5672] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5672] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5672] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5672] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5672] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 76.820593][ T5672] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5672] exit_group(0) = ? [pid 5672] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5672, si_uid=0, si_status=0, si_utime=0, si_stime=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 5676 attached , child_tidptr=0x5555764ea6d0) = 5676 [pid 5676] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5676] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5676] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5676] setpgid(0, 0) = 0 [pid 5676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5676] write(3, "1000", 4) = 4 [pid 5676] close(3) = 0 [pid 5676] write(1, "executing program\n", 18) = 18 [pid 5676] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5676] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5676] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5676] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5676] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5676] write(4, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5676] write(5, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5676] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5676] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5676] write(7, "1\n", 2) = 2 [pid 5676] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5676] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5676] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5676] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.868681][ T45] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.869691][ T5672] nvme nvme11: creating 2 I/O queues. [ 76.871370][ T5672] nvme nvme11: new ctrl: "testsubsys" [pid 5676] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5676] exit_group(0) = ? [pid 5676] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5680 attached , child_tidptr=0x5555764ea6d0) = 5680 [pid 5680] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5680] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5680] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5680] setpgid(0, 0) = 0 [pid 5680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5680] write(3, "1000", 4) = 4 [pid 5680] close(3) = 0 [pid 5680] write(1, "executing program\n", 18) = 18 executing program [pid 5680] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5680] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5680] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5680] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5680] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5680] write(4, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5680] write(5, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5680] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5680] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5680] write(7, "1\n", 2) = 2 [pid 5680] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5680] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5680] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5680] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 76.948491][ T5676] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 76.968586][ T146] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 76.969664][ T5676] nvme nvme12: creating 2 I/O queues. [ 76.971642][ T5676] nvme nvme12: new ctrl: "testsubsys" [pid 5680] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5680] exit_group(0) = ? [pid 5680] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 77.021011][ T5680] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.046322][ T45] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.047359][ T5680] nvme nvme13: creating 2 I/O queues. rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555764ea6d0) = 5684 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5684 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5684] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5684] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5684] setpgid(0, 0) = 0 [pid 5684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5684] write(3, "1000", 4) = 4 [pid 5684] close(3) = 0 [pid 5684] write(1, "executing program\n", 18) = 18 executing program [pid 5684] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5684] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5684] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5684] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5684] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5684] write(4, "1\n", 2) = 2 [ 77.049826][ T5680] nvme nvme13: new ctrl: "testsubsys" [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5684] write(5, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5684] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5684] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5684] write(7, "1\n", 2) = 2 [pid 5684] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5684] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5684] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5684] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5684] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5684] exit_group(0) = ? [pid 5684] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5684, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5688 attached , child_tidptr=0x5555764ea6d0) = 5688 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5688] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5688] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5688] setpgid(0, 0) = 0 [pid 5688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5688] write(3, "1000", 4) = 4 [pid 5688] close(3) = 0 [pid 5688] write(1, "executing program\n", 18) = 18 [pid 5688] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5688] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5688] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5688] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 77.126436][ T5684] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.146596][ T146] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.147697][ T5684] nvme nvme14: creating 2 I/O queues. [ 77.149459][ T5684] nvme nvme14: new ctrl: "testsubsys" [pid 5688] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5688] write(4, "1\n", 2) = 2 [pid 5688] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5688] write(5, "1\n", 2) = 2 [pid 5688] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5688] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5688] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5688] write(7, "1\n", 2) = 2 [pid 5688] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5688] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5688] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5688] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5688] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5688] exit_group(0) = ? [pid 5688] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5688, si_uid=0, si_status=0, si_utime=0, si_stime=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 5692 attached , child_tidptr=0x5555764ea6d0) = 5692 [pid 5692] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5692] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5692] setpgid(0, 0) = 0 [pid 5692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5692] write(3, "1000", 4) = 4 [pid 5692] close(3) = 0 [pid 5692] write(1, "executing program\n", 18) = 18 [pid 5692] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5692] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5692] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 77.291302][ T5688] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.311224][ T146] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.312271][ T5688] nvme nvme15: creating 2 I/O queues. [ 77.328309][ T5688] nvme nvme15: new ctrl: "testsubsys" [pid 5692] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5692] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5692] write(4, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5692] write(5, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5692] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5692] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5692] write(7, "1\n", 2) = 2 [pid 5692] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5692] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5692] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5692] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5692] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5692] exit_group(0) = ? [pid 5692] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5692, si_uid=0, si_status=0, si_utime=0, si_stime=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 5696 attached [pid 5696] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5696 [pid 5696] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5696] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5696] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5696] setpgid(0, 0) = 0 [pid 5696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5696] write(3, "1000", 4) = 4 [pid 5696] close(3) = 0 [pid 5696] write(1, "executing program\n", 18) = 18 executing program [pid 5696] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5696] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 77.377397][ T5692] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.401204][ T146] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.402163][ T5692] nvme nvme16: creating 2 I/O queues. [ 77.418149][ T5692] nvme nvme16: new ctrl: "testsubsys" [pid 5696] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5696] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5696] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5696] write(4, "1\n", 2) = 2 [pid 5696] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5696] write(5, "1\n", 2) = 2 [pid 5696] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5696] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5696] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5696] write(7, "1\n", 2) = 2 [pid 5696] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5696] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5696] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5696] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5696] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5696] exit_group(0) = ? [pid 5696] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 77.526764][ T5696] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5701 attached , child_tidptr=0x5555764ea6d0) = 5701 [pid 5701] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5701] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5701] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5701] setpgid(0, 0) = 0 [pid 5701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5701] write(3, "1000", 4) = 4 [pid 5701] close(3) = 0 [pid 5701] write(1, "executing program\n", 18) = 18 executing program [ 77.573943][ T74] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.574950][ T5696] nvme nvme17: creating 2 I/O queues. [ 77.576866][ T5696] nvme nvme17: new ctrl: "testsubsys" [pid 5701] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5701] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5701] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5701] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5701] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5701] write(4, "1\n", 2) = 2 [pid 5701] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5701] write(5, "1\n", 2) = 2 [pid 5701] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5701] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5701] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5701] write(7, "1\n", 2) = 2 [pid 5701] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5701] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5701] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5701] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5701] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5701] exit_group(0) = ? [pid 5701] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5701, si_uid=0, si_status=0, si_utime=0, si_stime=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 5705 attached [pid 5705] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5705] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5705 [pid 5705] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5705] <... prctl resumed>) = 0 [pid 5705] setpgid(0, 0) = 0 [pid 5705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5705] write(3, "1000", 4) = 4 [pid 5705] close(3) = 0 executing program [pid 5705] write(1, "executing program\n", 18) = 18 [pid 5705] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5705] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5705] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5705] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5705] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5705] write(4, "1\n", 2) = 2 [pid 5705] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5705] write(5, "1\n", 2) = 2 [pid 5705] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5705] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 77.659282][ T5701] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.681716][ T983] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.682973][ T5701] nvme nvme18: creating 2 I/O queues. [ 77.703497][ T5701] nvme nvme18: new ctrl: "testsubsys" [pid 5705] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5705] write(7, "1\n", 2) = 2 [pid 5705] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5705] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5705] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5705] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5705] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5705] exit_group(0) = ? [pid 5705] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5705, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 77.756172][ T5705] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.784764][ T74] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.786010][ T5705] nvme nvme19: 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 5709 attached , child_tidptr=0x5555764ea6d0) = 5709 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5709] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5709] setpgid(0, 0) = 0 [pid 5709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5709] write(3, "1000", 4) = 4 [pid 5709] close(3) = 0 [pid 5709] write(1, "executing program\n", 18) = 18 executing program [pid 5709] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5709] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5709] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5709] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5709] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 77.788252][ T5705] nvme nvme19: new ctrl: "testsubsys" [pid 5709] write(4, "1\n", 2) = 2 [pid 5709] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5709] write(5, "1\n", 2) = 2 [pid 5709] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5709] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5709] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5709] write(7, "1\n", 2) = 2 [pid 5709] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5709] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5709] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5709] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5709] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5709] exit_group(0) = ? [pid 5709] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5713 attached , child_tidptr=0x5555764ea6d0) = 5713 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5713] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5713] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5713] setpgid(0, 0) = 0 [pid 5713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5713] write(3, "1000", 4) = 4 [pid 5713] close(3) = 0 executing program [pid 5713] write(1, "executing program\n", 18) = 18 [pid 5713] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5713] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5713] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5713] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5713] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5713] write(4, "1\n", 2) = 2 [pid 5713] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5713] write(5, "1\n", 2) = 2 [pid 5713] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5713] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5713] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5713] write(7, "1\n", 2) = 2 [pid 5713] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 77.886822][ T5709] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.907602][ T12] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.908718][ T5709] nvme nvme20: creating 2 I/O queues. [ 77.910491][ T5709] nvme nvme20: new ctrl: "testsubsys" [pid 5713] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5713] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5713] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5713] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5713] exit_group(0) = ? [pid 5713] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5713, si_uid=0, si_status=0, si_utime=0, si_stime=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 5716 attached , child_tidptr=0x5555764ea6d0) = 5716 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5716] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 77.975820][ T5713] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 77.996667][ T74] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 77.997726][ T5713] nvme nvme21: creating 2 I/O queues. [pid 5716] <... set_robust_list resumed>) = 0 [pid 5716] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5716] setpgid(0, 0) = 0 [pid 5716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5716] write(3, "1000", 4) = 4 [pid 5716] close(3) = 0 [ 78.000030][ T5713] nvme nvme21: new ctrl: "testsubsys" [pid 5716] write(1, "executing program\n", 18) = 18 executing program [pid 5716] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5716] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5716] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5716] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5716] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5716] write(4, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5716] write(5, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5716] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5716] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5716] write(7, "1\n", 2) = 2 [pid 5716] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5716] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5716] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5716] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5716] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5716] exit_group(0) = ? [pid 5716] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5721 attached , child_tidptr=0x5555764ea6d0) = 5721 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5721] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5721] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5721] setpgid(0, 0) = 0 [pid 5721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5721] write(3, "1000", 4) = 4 [pid 5721] close(3) = 0 [pid 5721] write(1, "executing program\n", 18) = 18 [pid 5721] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5721] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5721] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5721] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5721] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5721] write(4, "1\n", 2) = 2 [pid 5721] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5721] write(5, "1\n", 2) = 2 [pid 5721] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 78.119173][ T5716] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.138852][ T983] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.139885][ T5716] nvme nvme22: creating 2 I/O queues. [ 78.141887][ T5716] nvme nvme22: new ctrl: "testsubsys" [pid 5721] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5721] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5721] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5721] write(7, "1\n", 2) = 2 [pid 5721] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5721] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5721] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5721] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5721] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5721] exit_group(0) = ? [pid 5721] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5725 attached , child_tidptr=0x5555764ea6d0) = 5725 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5725] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5725] <... set_robust_list resumed>) = 0 [pid 5725] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5725] setpgid(0, 0) = 0 [pid 5725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5725] write(3, "1000", 4) = 4 [pid 5725] close(3) = 0 [pid 5725] write(1, "executing program\n", 18) = 18 executing program [pid 5725] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5725] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5725] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5725] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5725] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5725] write(4, "1\n", 2) = 2 [pid 5725] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5725] write(5, "1\n", 2) = 2 [pid 5725] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5725] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5725] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5725] write(7, "1\n", 2) = 2 [pid 5725] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 78.207413][ T5721] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.227261][ T146] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.228173][ T5721] nvme nvme23: creating 2 I/O queues. [ 78.230135][ T5721] nvme nvme23: new ctrl: "testsubsys" [pid 5725] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5725] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5725] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5725] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5725] exit_group(0) = ? [pid 5725] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5729 attached [pid 5729] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5729 [pid 5729] <... set_robust_list resumed>) = 0 [pid 5729] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5729] setpgid(0, 0) = 0 [pid 5729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5729] write(3, "1000", 4) = 4 [pid 5729] close(3) = 0 [pid 5729] write(1, "executing program\n", 18) = 18 executing program [pid 5729] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5729] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5729] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5729] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5729] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5729] write(4, "1\n", 2) = 2 [pid 5729] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5729] write(5, "1\n", 2) = 2 [pid 5729] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5729] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5729] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 78.294490][ T5725] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.317546][ T13] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.318483][ T5725] nvme nvme24: creating 2 I/O queues. [ 78.320600][ T5725] nvme nvme24: new ctrl: "testsubsys" [pid 5729] write(7, "1\n", 2) = 2 [pid 5729] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5729] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5729] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5729] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.420647][ T5729] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5729] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5729] exit_group(0) = ? [pid 5729] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5729, si_uid=0, si_status=0, si_utime=0, si_stime=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 5733 attached , child_tidptr=0x5555764ea6d0) = 5733 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5733] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5733] <... set_robust_list resumed>) = 0 [pid 5733] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5733] setpgid(0, 0) = 0 [pid 5733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5733] write(3, "1000", 4) = 4 [pid 5733] close(3) = 0 [pid 5733] write(1, "executing program\n", 18) = 18 executing program [pid 5733] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5733] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5733] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5733] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5733] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5733] write(4, "1\n", 2) = 2 [pid 5733] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5733] write(5, "1\n", 2) = 2 [pid 5733] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5733] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5733] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5733] write(7, "1\n", 2) = 2 [pid 5733] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5733] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5733] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5733] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.470322][ T983] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.471307][ T5729] nvme nvme25: creating 2 I/O queues. [ 78.473381][ T5729] nvme nvme25: new ctrl: "testsubsys" [pid 5733] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5733] exit_group(0) = ? [pid 5733] +++ exited with 0 +++ [ 78.529137][ T5733] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.559070][ T13] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5733, 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=0x5555764ea6d0) = 5737 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5737 attached [pid 5737] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5737] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5737] setpgid(0, 0) = 0 [pid 5737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5737] write(3, "1000", 4) = 4 [pid 5737] close(3) = 0 [pid 5737] write(1, "executing program\n", 18) = 18 executing program [pid 5737] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5737] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5737] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5737] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5737] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5737] write(4, "1\n", 2) = 2 [pid 5737] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5737] write(5, "1\n", 2) = 2 [pid 5737] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5737] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5737] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5737] write(7, "1\n", 2) = 2 [pid 5737] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5737] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5737] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5737] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.560003][ T5733] nvme nvme26: creating 2 I/O queues. [ 78.562007][ T5733] nvme nvme26: new ctrl: "testsubsys" [pid 5737] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5737] exit_group(0) = ? [pid 5737] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555764ea6d0) = 5741 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5741 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5741] set_robust_list(0x5555764ea6e0, 24) = 0 [ 78.630444][ T5737] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.650235][ T1016] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.651286][ T5737] nvme nvme27: creating 2 I/O queues. [ 78.653030][ T5737] nvme nvme27: new ctrl: "testsubsys" [pid 5741] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5741] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5741] setpgid(0, 0) = 0 [pid 5741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5741] write(3, "1000", 4) = 4 [pid 5741] close(3) = 0 [pid 5741] write(1, "executing program\n", 18) = 18 [pid 5741] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5741] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5741] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5741] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5741] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5741] write(4, "1\n", 2) = 2 [pid 5741] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5741] write(5, "1\n", 2) = 2 [pid 5741] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5741] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5741] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5741] write(7, "1\n", 2) = 2 [pid 5741] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5741] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5741] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5741] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5741] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5741] exit_group(0) = ? [pid 5741] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5741, si_uid=0, si_status=0, si_utime=0, si_stime=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 5745 attached , child_tidptr=0x5555764ea6d0) = 5745 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5745] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5745] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5745] setpgid(0, 0) = 0 [pid 5745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5745] write(3, "1000", 4) = 4 [pid 5745] close(3) = 0 [pid 5745] write(1, "executing program\n", 18) = 18 executing program [pid 5745] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5745] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5745] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5745] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5745] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5745] write(4, "1\n", 2) = 2 [pid 5745] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5745] write(5, "1\n", 2) = 2 [pid 5745] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5745] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5745] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5745] write(7, "1\n", 2) = 2 [pid 5745] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5745] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5745] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5745] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 78.730377][ T5741] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.750676][ T13] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.751895][ T5741] nvme nvme28: creating 2 I/O queues. [ 78.753497][ T5741] nvme nvme28: new ctrl: "testsubsys" [pid 5745] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5745] exit_group(0) = ? [pid 5745] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5745, si_uid=0, si_status=0, si_utime=0, si_stime=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 5749 attached , child_tidptr=0x5555764ea6d0) = 5749 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5749] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5749] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5749] setpgid(0, 0) = 0 [pid 5749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5749] write(3, "1000", 4) = 4 [pid 5749] close(3) = 0 [pid 5749] write(1, "executing program\n", 18) = 18 [pid 5749] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5749] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5749] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5749] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5749] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5749] write(4, "1\n", 2) = 2 [pid 5749] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 78.808370][ T5745] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.832144][ T74] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.834932][ T5745] nvme nvme29: creating 2 I/O queues. [ 78.848637][ T5745] nvme nvme29: new ctrl: "testsubsys" [pid 5749] write(5, "1\n", 2) = 2 [pid 5749] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5749] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5749] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5749] write(7, "1\n", 2) = 2 [pid 5749] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5749] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5749] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5749] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5749] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5749] exit_group(0) = ? [ 78.898011][ T5749] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 78.925990][ T1016] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 78.926978][ T5749] nvme nvme30: creating 2 I/O queues. [pid 5749] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5749, si_uid=0, si_status=0, si_utime=0, si_stime=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 5753 attached , child_tidptr=0x5555764ea6d0) = 5753 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5753] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5753] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5753] setpgid(0, 0) = 0 [pid 5753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5753] write(3, "1000", 4) = 4 [pid 5753] close(3) = 0 executing program [pid 5753] write(1, "executing program\n", 18) = 18 [ 78.928929][ T5749] nvme nvme30: new ctrl: "testsubsys" [pid 5753] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5753] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5753] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5753] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5753] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5753] write(4, "1\n", 2) = 2 [pid 5753] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5753] write(5, "1\n", 2) = 2 [pid 5753] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5753] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5753] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5753] write(7, "1\n", 2) = 2 [pid 5753] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5753] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5753] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5753] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5753] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5753] exit_group(0) = ? [pid 5753] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5753, si_uid=0, si_status=0, si_utime=0, si_stime=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 5757 attached , child_tidptr=0x5555764ea6d0) = 5757 [pid 5757] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5757] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5757] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5757] setpgid(0, 0) = 0 [pid 5757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5757] write(3, "1000", 4) = 4 [pid 5757] close(3) = 0 [pid 5757] write(1, "executing program\n", 18) = 18 executing program [pid 5757] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5757] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5757] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5757] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5757] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5757] write(4, "1\n", 2) = 2 [pid 5757] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5757] write(5, "1\n", 2) = 2 [pid 5757] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5757] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5757] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5757] write(7, "1\n", 2) = 2 [pid 5757] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 79.072697][ T5753] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.091678][ T983] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.092657][ T5753] nvme nvme31: creating 2 I/O queues. [ 79.108057][ T5753] nvme nvme31: new ctrl: "testsubsys" [pid 5757] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5757] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5757] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5757] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5757] exit_group(0) = ? [ 79.143647][ T5757] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5757] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5757, si_uid=0, si_status=0, si_utime=0, si_stime=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 5761 attached , child_tidptr=0x5555764ea6d0) = 5761 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5761] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5761] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5761] setpgid(0, 0) = 0 [pid 5761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5761] write(3, "1000", 4) = 4 [pid 5761] close(3) = 0 executing program [pid 5761] write(1, "executing program\n", 18) = 18 [pid 5761] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5761] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5761] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 79.175831][ T1016] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.177971][ T5757] nvme nvme32: creating 2 I/O queues. [ 79.179682][ T5757] nvme nvme32: new ctrl: "testsubsys" [pid 5761] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5761] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5761] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5761] write(4, "1\n", 2) = 2 [pid 5761] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5761] write(5, "1\n", 2) = 2 [pid 5761] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5761] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5761] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5761] write(7, "1\n", 2) = 2 [pid 5761] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5761] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5761] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5761] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5761] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 79.322279][ T5761] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5761] exit_group(0) = ? [pid 5761] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5765 attached [pid 5765] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5765] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5765 [pid 5765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5765] <... prctl resumed>) = 0 [pid 5765] setpgid(0, 0) = 0 [pid 5765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5765] write(3, "1000", 4) = 4 [ 79.358095][ T1016] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.359084][ T5761] nvme nvme33: creating 2 I/O queues. [ 79.361534][ T5761] nvme nvme33: new ctrl: "testsubsys" [pid 5765] close(3) = 0 executing program [pid 5765] write(1, "executing program\n", 18) = 18 [pid 5765] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5765] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5765] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5765] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5765] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5765] write(4, "1\n", 2) = 2 [pid 5765] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5765] write(5, "1\n", 2) = 2 [pid 5765] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5765] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5765] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5765] write(7, "1\n", 2) = 2 [pid 5765] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5765] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5765] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5765] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5765] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5765] exit_group(0) = ? [pid 5765] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5765, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [ 79.462325][ T5765] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.489928][ T74] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.492225][ T5765] nvme nvme34: 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 5769 attached , child_tidptr=0x5555764ea6d0) = 5769 [pid 5769] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5769] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5769] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5769] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5769] setpgid(0, 0) = 0 [pid 5769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5769] write(3, "1000", 4) = 4 [ 79.494184][ T5765] nvme nvme34: new ctrl: "testsubsys" [pid 5769] close(3) = 0 [pid 5769] write(1, "executing program\n", 18) = 18 executing program [pid 5769] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5769] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5769] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5769] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5769] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5769] write(4, "1\n", 2) = 2 [pid 5769] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5769] write(5, "1\n", 2) = 2 [pid 5769] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5769] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5769] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5769] write(7, "1\n", 2) = 2 [pid 5769] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5769] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5769] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5769] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5769] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5769] exit_group(0) = ? [pid 5769] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5769, si_uid=0, si_status=0, si_utime=0, si_stime=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 5773 attached , child_tidptr=0x5555764ea6d0) = 5773 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5773] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5773] <... set_robust_list resumed>) = 0 [pid 5773] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5773] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5773] setpgid(0, 0) = 0 [pid 5773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5773] write(3, "1000", 4) = 4 [ 79.587785][ T5769] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.607746][ T13] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.609077][ T5769] nvme nvme35: creating 2 I/O queues. [ 79.610572][ T5769] nvme nvme35: new ctrl: "testsubsys" [pid 5773] close(3) = 0 [pid 5773] write(1, "executing program\n", 18) = 18 executing program [pid 5773] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5773] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5773] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5773] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5773] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5773] write(4, "1\n", 2) = 2 [pid 5773] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5773] write(5, "1\n", 2) = 2 [pid 5773] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5773] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5773] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5773] write(7, "1\n", 2) = 2 [pid 5773] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5773] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5773] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5773] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5773] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5773] exit_group(0) = ? [pid 5773] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5773, si_uid=0, si_status=0, si_utime=0, si_stime=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 5777 attached , child_tidptr=0x5555764ea6d0) = 5777 [pid 5777] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5777] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5777] setpgid(0, 0) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5777] write(3, "1000", 4) = 4 [pid 5777] close(3) = 0 [pid 5777] write(1, "executing program\n", 18) = 18 [pid 5777] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5777] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5777] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5777] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5777] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5777] write(4, "1\n", 2) = 2 [pid 5777] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5777] write(5, "1\n", 2) = 2 [pid 5777] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5777] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5777] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 79.683712][ T5773] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.708165][ T146] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.710657][ T5773] nvme nvme36: creating 2 I/O queues. [ 79.712392][ T5773] nvme nvme36: new ctrl: "testsubsys" [pid 5777] write(7, "1\n", 2) = 2 [pid 5777] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5777] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5777] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5777] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5777] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5777] exit_group(0) = ? [pid 5777] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5777, si_uid=0, si_status=0, si_utime=0, si_stime=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 5781 attached , child_tidptr=0x5555764ea6d0) = 5781 [pid 5781] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5781] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5781] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5781] setpgid(0, 0) = 0 [pid 5781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5781] write(3, "1000", 4) = 4 [pid 5781] close(3) = 0 [ 79.775919][ T5777] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.797091][ T13] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.798124][ T5777] nvme nvme37: creating 2 I/O queues. [ 79.800438][ T5777] nvme nvme37: new ctrl: "testsubsys" [pid 5781] write(1, "executing program\n", 18) = 18 [pid 5781] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5781] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5781] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5781] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5781] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5781] write(4, "1\n", 2) = 2 [pid 5781] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5781] write(5, "1\n", 2) = 2 [pid 5781] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5781] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5781] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5781] write(7, "1\n", 2) = 2 [pid 5781] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5781] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5781] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5781] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5781] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 79.942745][ T5781] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 79.969865][ T52] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 79.970876][ T5781] nvme nvme38: creating 2 I/O queues. [pid 5781] exit_group(0) = ? [pid 5781] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5781, si_uid=0, si_status=0, si_utime=0, si_stime=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 5785 attached [pid 5785] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5785 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5785] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5785] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5785] setpgid(0, 0) = 0 [ 79.972828][ T5781] nvme nvme38: new ctrl: "testsubsys" [pid 5785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5785] write(3, "1000", 4) = 4 [pid 5785] close(3) = 0 [pid 5785] write(1, "executing program\n", 18) = 18 executing program [pid 5785] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5785] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5785] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5785] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5785] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5785] write(4, "1\n", 2) = 2 [pid 5785] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5785] write(5, "1\n", 2) = 2 [pid 5785] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5785] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5785] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5785] write(7, "1\n", 2) = 2 [pid 5785] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5785] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5785] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5785] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5785] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 80.080834][ T5785] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5785] exit_group(0) = ? [pid 5785] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5789 attached , child_tidptr=0x5555764ea6d0) = 5789 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5789] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5789] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5789] setpgid(0, 0) = 0 [pid 5789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5789] write(3, "1000", 4) = 4 [pid 5789] close(3) = 0 [pid 5789] write(1, "executing program\n", 18) = 18 executing program [pid 5789] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5789] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5789] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5789] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5789] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5789] write(4, "1\n", 2) = 2 [pid 5789] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5789] write(5, "1\n", 2) = 2 [pid 5789] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5789] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5789] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5789] write(7, "1\n", 2) = 2 [pid 5789] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 80.117405][ T1016] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.118407][ T5785] nvme nvme39: creating 2 I/O queues. [ 80.120024][ T5785] nvme nvme39: new ctrl: "testsubsys" [pid 5789] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5789] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5789] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.200682][ T5789] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5789] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5789] exit_group(0) = ? [pid 5789] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5793 attached [pid 5793] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5793] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5793] setpgid(0, 0) = 0 [pid 5793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5793 [pid 5793] <... openat resumed>) = 3 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5793] write(3, "1000", 4) = 4 [pid 5793] close(3) = 0 [pid 5793] write(1, "executing program\n", 18) = 18 [pid 5793] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5793] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5793] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5793] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5793] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5793] write(4, "1\n", 2) = 2 [pid 5793] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5793] write(5, "1\n", 2) = 2 [pid 5793] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5793] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5793] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5793] write(7, "1\n", 2) = 2 [pid 5793] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5793] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5793] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5793] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.246830][ T13] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.248128][ T5789] nvme nvme40: creating 2 I/O queues. [ 80.249996][ T5789] nvme nvme40: new ctrl: "testsubsys" [pid 5793] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5793] exit_group(0) = ? [pid 5793] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5793, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5797 attached , child_tidptr=0x5555764ea6d0) = 5797 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5797] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5797] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5797] setpgid(0, 0) = 0 [pid 5797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5797] write(3, "1000", 4) = 4 [pid 5797] close(3) = 0 [pid 5797] write(1, "executing program\n", 18) = 18 executing program [pid 5797] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5797] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5797] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5797] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5797] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5797] write(4, "1\n", 2) = 2 [pid 5797] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5797] write(5, "1\n", 2) = 2 [pid 5797] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5797] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5797] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5797] write(7, "1\n", 2) = 2 [pid 5797] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5797] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5797] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5797] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.297975][ T5793] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.317713][ T983] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.318705][ T5793] nvme nvme41: creating 2 I/O queues. [ 80.320852][ T5793] nvme nvme41: new ctrl: "testsubsys" [pid 5797] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5797] exit_group(0) = ? [ 80.368925][ T5797] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.398598][ T74] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.401003][ T5797] nvme nvme42: creating 2 I/O queues. [pid 5797] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5797, 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 5801 attached [pid 5801] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5801] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5801] setpgid(0, 0) = 0 [pid 5801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5801] write(3, "1000", 4) = 4 [pid 5801] close(3) = 0 [pid 5801] write(1, "executing program\n", 18) = 18 executing program [pid 5801] mkdirat(AT_FDCWD, "./config", 0777 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5801 [pid 5801] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5801] mount(NULL, "./config", "configfs", 0, NULL [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5801] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 5801] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5801] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5801] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5801] write(4, "1\n", 2) = 2 [pid 5801] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5801] write(5, "1\n", 2) = 2 [pid 5801] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5801] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5801] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5801] write(7, "1\n", 2) = 2 [pid 5801] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5801] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5801] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5801] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.402789][ T5797] nvme nvme42: new ctrl: "testsubsys" [pid 5801] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5801] exit_group(0) = ? [pid 5801] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5805 attached , child_tidptr=0x5555764ea6d0) = 5805 [pid 5805] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5805] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5805] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5805] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5805] setpgid(0, 0) = 0 [pid 5805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5805] write(3, "1000", 4) = 4 [pid 5805] close(3) = 0 executing program [pid 5805] write(1, "executing program\n", 18) = 18 [pid 5805] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5805] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5805] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5805] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5805] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5805] write(4, "1\n", 2) = 2 [pid 5805] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5805] write(5, "1\n", 2) = 2 [pid 5805] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5805] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5805] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5805] write(7, "1\n", 2) = 2 [pid 5805] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5805] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5805] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5805] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.460488][ T5801] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.480369][ T1016] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.481519][ T5801] nvme nvme43: creating 2 I/O queues. [ 80.483181][ T5801] nvme nvme43: new ctrl: "testsubsys" [pid 5805] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5805] exit_group(0) = ? [pid 5805] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5809 attached , child_tidptr=0x5555764ea6d0) = 5809 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5809] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5809] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5809] setpgid(0, 0) = 0 [pid 5809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5809] write(3, "1000", 4) = 4 [pid 5809] close(3) = 0 [pid 5809] write(1, "executing program\n", 18) = 18 executing program [pid 5809] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5809] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5809] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5809] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5809] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5809] write(4, "1\n", 2) = 2 [pid 5809] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5809] write(5, "1\n", 2) = 2 [pid 5809] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5809] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5809] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5809] write(7, "1\n", 2) = 2 [pid 5809] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5809] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5809] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5809] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.537836][ T5805] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.562519][ T983] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.574809][ T5805] nvme nvme44: creating 2 I/O queues. [ 80.583098][ T5805] nvme nvme44: new ctrl: "testsubsys" [pid 5809] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5809] exit_group(0) = ? [pid 5809] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5809, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- 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=0x5555764ea6d0) = 5813 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5813 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5813] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5813] <... set_robust_list resumed>) = 0 [pid 5813] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 80.613142][ T5809] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.632451][ T52] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.635786][ T5809] nvme nvme45: creating 2 I/O queues. [ 80.650844][ T5809] nvme nvme45: new ctrl: "testsubsys" [pid 5813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5813] setpgid(0, 0) = 0 [pid 5813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5813] write(3, "1000", 4) = 4 [pid 5813] close(3) = 0 [pid 5813] write(1, "executing program\n", 18) = 18 executing program [pid 5813] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5813] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5813] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5813] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5813] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5813] write(4, "1\n", 2) = 2 [pid 5813] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5813] write(5, "1\n", 2) = 2 [pid 5813] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5813] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5813] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5813] write(7, "1\n", 2) = 2 [pid 5813] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5813] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5813] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5813] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.712909][ T5813] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.733701][ T13] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.748762][ T5813] nvme nvme46: creating 2 I/O queues. [pid 5813] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5813] exit_group(0) = ? [pid 5813] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5813, si_uid=0, si_status=0, si_utime=0, si_stime=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 5817 attached , child_tidptr=0x5555764ea6d0) = 5817 [pid 5817] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5817] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5817] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5817] setpgid(0, 0) = 0 [pid 5817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5817] write(3, "1000", 4) = 4 [pid 5817] close(3) = 0 [pid 5817] write(1, "executing program\n", 18) = 18 executing program [pid 5817] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5817] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 80.751952][ T5813] nvme nvme46: new ctrl: "testsubsys" [pid 5817] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5817] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5817] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5817] write(4, "1\n", 2) = 2 [pid 5817] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5817] write(5, "1\n", 2) = 2 [pid 5817] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5817] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5817] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5817] write(7, "1\n", 2) = 2 [pid 5817] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5817] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5817] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5817] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5817] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5817] exit_group(0) = ? [pid 5817] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5817, si_uid=0, si_status=0, si_utime=0, si_stime=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 5821 attached [pid 5821] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5821 [pid 5821] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5821] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5821] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5821] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5821] setpgid(0, 0) = 0 [pid 5821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5821] write(3, "1000", 4) = 4 [pid 5821] close(3) = 0 [pid 5821] write(1, "executing program\n", 18) = 18 executing program [pid 5821] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5821] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5821] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5821] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5821] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5821] write(4, "1\n", 2) = 2 [pid 5821] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5821] write(5, "1\n", 2) = 2 [pid 5821] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5821] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5821] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5821] write(7, "1\n", 2) = 2 [pid 5821] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5821] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5821] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5821] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 80.807753][ T5817] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.826776][ T52] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 80.828799][ T5817] nvme nvme47: creating 2 I/O queues. [ 80.830524][ T5817] nvme nvme47: new ctrl: "testsubsys" [pid 5821] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5821] exit_group(0) = ? [pid 5821] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 80.887773][ T5821] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 80.914360][ T13] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5825 attached [pid 5825] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5825] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5825 [pid 5825] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5825] <... prctl resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5825] setpgid(0, 0) = 0 [pid 5825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5825] write(3, "1000", 4) = 4 [pid 5825] close(3) = 0 [pid 5825] write(1, "executing program\n", 18) = 18 [pid 5825] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5825] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5825] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 80.915511][ T5821] nvme nvme48: creating 2 I/O queues. [ 80.917242][ T5821] nvme nvme48: new ctrl: "testsubsys" [pid 5825] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5825] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5825] write(4, "1\n", 2) = 2 [pid 5825] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5825] write(5, "1\n", 2) = 2 [pid 5825] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5825] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5825] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5825] write(7, "1\n", 2) = 2 [pid 5825] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5825] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5825] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5825] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5825] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5825] exit_group(0) = ? [pid 5825] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5825, si_uid=0, si_status=0, si_utime=0, si_stime=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 5829 attached , child_tidptr=0x5555764ea6d0) = 5829 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5829] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5829] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5829] setpgid(0, 0) = 0 [pid 5829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5829] write(3, "1000", 4) = 4 [pid 5829] close(3) = 0 [pid 5829] write(1, "executing program\n", 18) = 18 [pid 5829] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5829] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5829] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5829] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5829] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5829] write(4, "1\n", 2) = 2 [pid 5829] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5829] write(5, "1\n", 2) = 2 [pid 5829] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5829] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5829] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5829] write(7, "1\n", 2) = 2 [pid 5829] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5829] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5829] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5829] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.060386][ T5825] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.079710][ T13] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.080895][ T5825] nvme nvme49: creating 2 I/O queues. [ 81.082663][ T5825] nvme nvme49: new ctrl: "testsubsys" [pid 5829] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5829] exit_group(0) = ? [ 81.132477][ T5829] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.160704][ T983] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [pid 5829] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5829, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5833 attached [pid 5833] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5833 [pid 5833] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5833] setpgid(0, 0) = 0 [pid 5833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5833] write(3, "1000", 4) = 4 [pid 5833] close(3) = 0 [pid 5833] write(1, "executing program\n", 18) = 18 executing program [pid 5833] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5833] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5833] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5833] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5833] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5833] write(4, "1\n", 2) = 2 [pid 5833] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5833] write(5, "1\n", 2) = 2 [pid 5833] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5833] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5833] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5833] write(7, "1\n", 2) = 2 [pid 5833] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5833] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5833] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5833] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.161728][ T5829] nvme nvme50: creating 2 I/O queues. [ 81.163615][ T5829] nvme nvme50: new ctrl: "testsubsys" [ 81.216061][ T5833] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5833] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5833] exit_group(0) = ? [pid 5833] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5837 attached [pid 5837] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5837 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5837] <... set_robust_list resumed>) = 0 [pid 5837] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5837] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 81.242006][ T146] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.242975][ T5833] nvme nvme51: creating 2 I/O queues. [ 81.258786][ T5833] nvme nvme51: new ctrl: "testsubsys" [pid 5837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5837] setpgid(0, 0) = 0 [pid 5837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5837] write(3, "1000", 4) = 4 [pid 5837] close(3) = 0 [pid 5837] write(1, "executing program\n", 18) = 18 executing program [pid 5837] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5837] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5837] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5837] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5837] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5837] write(4, "1\n", 2) = 2 [pid 5837] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5837] write(5, "1\n", 2) = 2 [pid 5837] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5837] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5837] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5837] write(7, "1\n", 2) = 2 [pid 5837] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5837] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5837] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5837] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5837] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5837] exit_group(0) = ? [pid 5837] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5841 attached [pid 5841] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5841 [pid 5841] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5841] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5841] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5841] setpgid(0, 0) = 0 [pid 5841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5841] write(3, "1000", 4) = 4 [pid 5841] close(3) = 0 [pid 5841] write(1, "executing program\n", 18) = 18 executing program [pid 5841] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5841] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5841] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5841] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5841] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5841] write(4, "1\n", 2) = 2 [pid 5841] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5841] write(5, "1\n", 2) = 2 [pid 5841] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5841] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5841] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5841] write(7, "1\n", 2) = 2 [pid 5841] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5841] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5841] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5841] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.446097][ T5837] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.466933][ T146] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.468334][ T5837] nvme nvme52: creating 2 I/O queues. [ 81.470099][ T5837] nvme nvme52: new ctrl: "testsubsys" [pid 5841] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5841] exit_group(0) = ? [pid 5841] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5841, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 81.520542][ T5841] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.546406][ T1016] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.548829][ T5841] nvme nvme53: 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 5843 attached , child_tidptr=0x5555764ea6d0) = 5843 [pid 5843] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5843] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5843] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5843] setpgid(0, 0) = 0 [pid 5843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5843] write(3, "1000", 4) = 4 [pid 5843] close(3) = 0 [pid 5843] write(1, "executing program\n", 18) = 18 executing program [pid 5843] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5843] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5843] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5843] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5843] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5843] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5843] write(4, "1\n", 2) = 2 [pid 5843] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5843] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5843] write(5, "1\n", 2) = 2 [pid 5843] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5843] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5843] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5843] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5843] write(7, "1\n", 2) = 2 [pid 5843] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5843] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5843] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5843] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5843] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 81.550563][ T5841] nvme nvme53: new ctrl: "testsubsys" [ 81.568022][ T1220] cfg80211: failed to load regulatory.db [ 81.586252][ T5843] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5843] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5843] exit_group(0) = ? [pid 5843] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5843, 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=0x5555764ea6d0) = 5850 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5850 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5850] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5850] <... set_robust_list resumed>) = 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 executing program [pid 5850] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5850] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5850] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5850] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 81.624664][ T13] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.625667][ T5843] nvme nvme54: creating 2 I/O queues. [ 81.628869][ T5843] nvme nvme54: new ctrl: "testsubsys" [pid 5850] write(4, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5850] write(5, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5850] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5850] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5850] write(7, "1\n", 2) = 2 [pid 5850] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5850] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5850] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5850] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5850] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5850] exit_group(0) = ? [pid 5850] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 81.742175][ T5850] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.763910][ T146] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.765013][ T5850] nvme nvme55: 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 5854 attached , child_tidptr=0x5555764ea6d0) = 5854 [pid 5854] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5854] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 5854] write(1, "executing program\n", 18) = 18 [pid 5854] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5854] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5854] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5854] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5854] write(4, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5854] write(5, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5854] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5854] write(7, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [ 81.767364][ T5850] nvme nvme55: new ctrl: "testsubsys" [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 [ 81.811925][ T5854] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [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=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 5858 attached [ 81.853553][ T52] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.864758][ T5854] nvme nvme56: creating 2 I/O queues. [ 81.873547][ T5854] nvme nvme56: new ctrl: "testsubsys" [pid 5858] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5858 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5858] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 5858] write(1, "executing program\n", 18) = 18 [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) = ? [ 81.952032][ T5858] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 81.978524][ T146] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 81.979877][ T5858] nvme nvme57: creating 2 I/O queues. [pid 5858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5862 attached , child_tidptr=0x5555764ea6d0) = 5862 [pid 5862] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5862] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], 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 [pid 5862] write(3, "1000", 4) = 4 [pid 5862] close(3) = 0 [pid 5862] write(1, "executing program\n", 18) = 18 executing program [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 [ 81.983356][ T5858] nvme nvme57: new ctrl: "testsubsys" [ 82.037648][ T5862] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [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 [pid 5866] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5866 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5866] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 [pid 5866] write(1, "executing program\n", 18) = 18 executing program [pid 5866] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5866] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5866] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5866] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5866] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5866] write(4, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5866] write(5, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5866] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5866] write(7, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [ 82.059386][ T52] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.060172][ T5862] nvme nvme58: creating 2 I/O queues. [ 82.064310][ T5862] nvme nvme58: new ctrl: "testsubsys" [pid 5866] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5866] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5866] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5866] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 82.131003][ T5866] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.157741][ T52] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.158923][ T5866] nvme nvme59: creating 2 I/O queues. [pid 5866] exit_group(0) = ? [pid 5866] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5866, si_uid=0, si_status=0, si_utime=0, si_stime=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 5870 attached , child_tidptr=0x5555764ea6d0) = 5870 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5870] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5870] 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 [pid 5870] write(3, "1000", 4) = 4 [ 82.160405][ T5866] nvme nvme59: new ctrl: "testsubsys" [pid 5870] close(3) = 0 executing program [pid 5870] write(1, "executing program\n", 18) = 18 [pid 5870] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5870] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5870] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5870] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5870] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5870] write(4, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5870] write(5, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5870] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5870] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5870] write(7, "1\n", 2) = 2 [pid 5870] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5870] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5870] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5870] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5870] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 82.335939][ T5870] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.369674][ T146] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.370684][ T5870] nvme nvme60: creating 2 I/O queues. [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5874 attached [pid 5874] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5874 [pid 5874] <... set_robust_list resumed>) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5618] <... rt_sigprocmask resumed>, 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 [ 82.372383][ T5870] nvme nvme60: new ctrl: "testsubsys" [pid 5874] close(3) = 0 executing program [pid 5874] write(1, "executing program\n", 18) = 18 [pid 5874] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5874] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5874] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5874] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5874] write(4, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [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=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 5878 attached , child_tidptr=0x5555764ea6d0) = 5878 [pid 5878] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5878] <... set_robust_list resumed>) = 0 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 82.450112][ T5874] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.471029][ T45] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.472212][ T5874] nvme nvme61: creating 2 I/O queues. [ 82.488241][ T5874] nvme nvme61: new ctrl: "testsubsys" [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 [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 executing program [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 [ 82.549007][ T5878] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.574867][ T5847] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.576091][ T5878] nvme nvme62: creating 2 I/O queues. [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5882 attached , child_tidptr=0x5555764ea6d0) = 5882 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5882] set_robust_list(0x5555764ea6e0, 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 [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 [ 82.578117][ T5878] nvme nvme62: new ctrl: "testsubsys" [pid 5882] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5882] exit_group(0) = ? [ 82.632175][ T5882] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.661849][ T45] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.662884][ T5882] nvme nvme63: creating 2 I/O queues. [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=0x5555764ea6d0) = 5886 [pid 5886] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5886] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5886] rt_sigprocmask(SIG_SETMASK, [], 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 [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 [ 82.678355][ T5882] nvme nvme63: new ctrl: "testsubsys" [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 5888 attached , child_tidptr=0x5555764ea6d0) = 5888 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5888] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5888] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5888] setpgid(0, 0) = 0 [pid 5888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5888] write(3, "1000", 4) = 4 [pid 5888] close(3) = 0 executing program [pid 5888] write(1, "executing program\n", 18) = 18 [pid 5888] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5888] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5888] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5888] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5888] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5888] write(4, "1\n", 2) = 2 [pid 5888] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5888] write(5, "1\n", 2) = 2 [pid 5888] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5888] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5888] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5888] write(7, "1\n", 2) = 2 [pid 5888] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5888] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5888] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5888] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.745849][ T5886] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.765431][ T5847] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.766556][ T5886] nvme nvme64: creating 2 I/O queues. [ 82.768649][ T5886] nvme nvme64: new ctrl: "testsubsys" [pid 5888] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5888] exit_group(0) = ? [pid 5888] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 82.828262][ T5888] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.854438][ T45] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.855582][ T5888] nvme nvme65: 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 5894 attached , child_tidptr=0x5555764ea6d0) = 5894 [pid 5894] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5894] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [pid 5894] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5894] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5894] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5894] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5894] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5894] write(4, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5894] write(5, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5894] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5894] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5894] write(7, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5894] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5894] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 82.857013][ T5888] nvme nvme65: new ctrl: "testsubsys" [pid 5894] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5894] exit_group(0) = ? [pid 5894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x5555764ea6d0) = 5898 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5898 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5898] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5898] setpgid(0, 0) = 0 [pid 5898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5898] write(3, "1000", 4) = 4 [pid 5898] close(3) = 0 [pid 5898] write(1, "executing program\n", 18) = 18 executing program [pid 5898] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5898] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5898] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 82.921911][ T5894] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 82.943214][ T5847] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 82.946204][ T5894] nvme nvme66: creating 2 I/O queues. [ 82.958201][ T5894] nvme nvme66: new ctrl: "testsubsys" [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} --- rt_sigprocmask(SIG_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=0x5555764ea6d0) = 5902 [pid 5902] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5902] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 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 [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) [ 83.008762][ T5898] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.030993][ T52] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.032097][ T5898] nvme nvme67: creating 2 I/O queues. [ 83.048108][ T5898] nvme nvme67: new ctrl: "testsubsys" [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 [ 83.093286][ T5902] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.119747][ T45] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.120725][ T5902] nvme nvme68: creating 2 I/O queues. [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5906 attached , child_tidptr=0x5555764ea6d0) = 5906 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5906] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5906] <... set_robust_list resumed>) = 0 [pid 5906] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5906] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5906] setpgid(0, 0) = 0 [pid 5906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5906] write(3, "1000", 4) = 4 [pid 5906] close(3) = 0 [pid 5906] write(1, "executing program\n", 18) = 18 executing program [pid 5906] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5906] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5906] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5906] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5906] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5906] write(4, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5906] write(5, "1\n", 2) = 2 [pid 5906] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5906] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5906] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 83.122738][ T5902] nvme nvme68: new ctrl: "testsubsys" [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=3 /* 0.03 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 83.185674][ T5906] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.215626][ T13] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.216720][ T5906] nvme nvme69: 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 5910 attached [pid 5910] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5910 [pid 5910] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [pid 5910] close(3) = 0 [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) [ 83.220272][ T5906] nvme nvme69: new ctrl: "testsubsys" [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=0x5555764ea6d0) = 5914 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5914] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 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 executing program [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) [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 [ 83.308158][ T5910] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.327362][ T146] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.329676][ T5910] nvme nvme70: creating 2 I/O queues. [ 83.331451][ T5910] nvme nvme70: 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=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 5918 attached [pid 5918] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5918 [pid 5918] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 [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 [ 83.386470][ T5914] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.411215][ T52] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.412232][ T5914] nvme nvme71: creating 2 I/O queues. [ 83.428323][ T5914] nvme nvme71: new ctrl: "testsubsys" [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 [ 83.468001][ T5918] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.496021][ T74] nvmet: Created nvm controller 73 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.496959][ T5918] nvme nvme72: 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 5920 attached , child_tidptr=0x5555764ea6d0) = 5920 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5920] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5920] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5920] setpgid(0, 0) = 0 [pid 5920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5920] write(3, "1000", 4) = 4 [pid 5920] close(3) = 0 executing program [pid 5920] write(1, "executing program\n", 18) = 18 [pid 5920] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5920] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5920] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5920] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5920] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5920] write(4, "1\n", 2) = 2 [pid 5920] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5920] write(5, "1\n", 2) = 2 [ 83.499297][ T5918] nvme nvme72: new ctrl: "testsubsys" [pid 5920] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5920] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5920] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5920] write(7, "1\n", 2) = 2 [pid 5920] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5920] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5920] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5920] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5920] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5920] exit_group(0) = ? [pid 5920] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555764ea6d0) = 5926 rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5926 attached , NULL, 8) = 0 [ 83.576307][ T5920] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.597372][ T45] nvmet: Created nvm controller 74 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.598677][ T5920] nvme nvme73: creating 2 I/O queues. [ 83.600444][ T5920] nvme nvme73: new ctrl: "testsubsys" [pid 5926] set_robust_list(0x5555764ea6e0, 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) [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 [pid 5926] exit_group(0) = ? [pid 5926] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555764ea6d0) = 5930 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5930 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5930] set_robust_list(0x5555764ea6e0, 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) [ 83.734563][ T5926] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.759816][ T5847] nvmet: Created nvm controller 75 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.761366][ T5926] nvme nvme74: creating 2 I/O queues. [ 83.763090][ T5926] nvme nvme74: new ctrl: "testsubsys" [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5930] write(5, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5930] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5930] write(7, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5930] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5930] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 83.861505][ T5930] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [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=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 5934 attached [pid 5934] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5934 [pid 5934] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5934] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5934] <... rt_sigprocmask resumed>, 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 executing program [pid 5934] close(3) = 0 [pid 5934] write(1, "executing program\n", 18) = 18 [pid 5934] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [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 [ 83.899086][ T74] nvmet: Created nvm controller 76 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.900053][ T5930] nvme nvme75: creating 2 I/O queues. [ 83.901910][ T5930] nvme nvme75: 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 */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5938 attached [ 83.954212][ T5934] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 83.978570][ T74] nvmet: Created nvm controller 77 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 83.982097][ T5934] nvme nvme76: creating 2 I/O queues. [ 83.999305][ T5934] nvme nvme76: new ctrl: "testsubsys" [pid 5938] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5938 [pid 5938] <... set_robust_list resumed>) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5938] rt_sigprocmask(SIG_SETMASK, [] [pid 5618] <... 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 executing program [pid 5938] write(1, "executing program\n", 18) = 18 [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) [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=0x5555764ea6d0) = 5942 [pid 5942] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5942] <... prctl resumed>) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5942] write(3, "1000", 4) = 4 [pid 5942] close(3) = 0 [pid 5942] write(1, "executing program\n", 18) = 18 executing program [pid 5942] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5942] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5942] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5942] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5942] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5942] write(4, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5942] write(5, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5942] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5942] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5942] write(7, "1\n", 2) = 2 [pid 5942] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5942] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5942] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5942] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 84.084425][ T5938] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.107003][ T45] nvmet: Created nvm controller 78 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 84.108010][ T5938] nvme nvme77: creating 2 I/O queues. [ 84.110153][ T5938] nvme nvme77: new ctrl: "testsubsys" [pid 5942] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5942] exit_group(0) = ? [pid 5942] +++ exited with 0 +++ [ 84.161718][ T5942] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.189215][ T52] nvmet: Created nvm controller 79 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, 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=0x5555764ea6d0) = 5946 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5946 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5946] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 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 [ 84.190206][ T5942] nvme nvme78: creating 2 I/O queues. [ 84.192241][ T5942] nvme nvme78: new ctrl: "testsubsys" executing program [pid 5946] write(1, "executing program\n", 18) = 18 [pid 5946] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5946] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5946] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5946] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5946] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5946] write(4, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5946] write(5, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5946] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5946] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5946] write(7, "1\n", 2) = 2 [pid 5946] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5946] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5946] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5946] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5946] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5946] exit_group(0) = ? [ 84.292156][ T5946] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.317018][ T45] nvmet: Created nvm controller 80 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 84.318025][ T5946] nvme nvme79: creating 2 I/O queues. [pid 5946] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5950 attached [pid 5950] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5950 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5950] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 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 [pid 5950] write(1, "executing program\n", 18) = 18 executing program [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 [ 84.319918][ T5946] nvme nvme79: new ctrl: "testsubsys" [pid 5950] write(4, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5950] write(5, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5950] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5950] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5950] write(7, "1\n", 2) = 2 [pid 5950] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5950] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5950] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5950] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5950] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5950] exit_group(0) = ? [pid 5950] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5954 attached , child_tidptr=0x5555764ea6d0) = 5954 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] set_robust_list(0x5555764ea6e0, 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 [pid 5954] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [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 [ 84.419055][ T5950] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.440090][ T45] nvmet: Created nvm controller 81 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 84.441177][ T5950] nvme nvme80: creating 2 I/O queues. [ 84.442996][ T5950] nvme nvme80: new ctrl: "testsubsys" [pid 5954] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ [ 84.488317][ T5954] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.516786][ T52] nvmet: Created nvm controller 82 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, 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=0x5555764ea6d0) = 5958 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5958 attached [pid 5958] set_robust_list(0x5555764ea6e0, 24) = 0 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5958] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [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 [ 84.517679][ T5954] nvme nvme81: creating 2 I/O queues. [ 84.519915][ T5954] nvme nvme81: new ctrl: "testsubsys" [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=2 /* 0.02 s */} --- [ 84.592608][ T5958] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.618793][ T74] nvmet: Created nvm controller 83 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 84.619774][ T5958] nvme nvme82: 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 5962 attached , child_tidptr=0x5555764ea6d0) = 5962 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5962] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5962] <... set_robust_list resumed>) = 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 executing program [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 [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 [ 84.621637][ T5958] nvme nvme82: 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=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 5966 attached , child_tidptr=0x5555764ea6d0) = 5966 [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 84.673076][ T5962] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.693511][ T45] nvmet: Created nvm controller 84 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 84.696725][ T5962] nvme nvme83: creating 2 I/O queues. [ 84.709933][ T5962] nvme nvme83: new ctrl: "testsubsys" [pid 5966] set_robust_list(0x5555764ea6e0, 24) = 0 [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 [pid 5966] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [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=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=0x5555764ea6d0) = 5970 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5970 attached [pid 5618] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5970] set_robust_list(0x5555764ea6e0, 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 [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 [pid 5970] write(1, "executing program\n", 18) = 18 executing program [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) [ 84.759639][ T5966] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.783497][ T146] nvmet: Created nvm controller 85 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 84.784968][ T5966] nvme nvme84: creating 2 I/O queues. [ 84.798224][ T5966] nvme nvme84: new ctrl: "testsubsys" [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 +++ [ 84.847663][ T5970] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 84.873186][ T146] nvmet: Created nvm controller 86 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:dfb9b128-e8f6-4935-99d8-b2df6f1e6cfc. [ 84.888326][ T5970] nvme nvme85: creating 2 I/O queues. --- 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=0x5555764ea6d0) = 5974 [pid 5974] set_robust_list(0x5555764ea6e0, 24 [pid 5618] rt_sigprocmask(SIG_SETMASK, [] [pid 5974] <... set_robust_list resumed>) = 0 [pid 5618] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5974] setpgid(0, 0) = 0 [pid 5974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5974] write(3, "1000", 4) = 4 [pid 5974] close(3) = 0 [pid 5974] write(1, "executing program\n", 18) = 18 executing program [pid 5974] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5974] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 84.890100][ T5970] nvme nvme85: new ctrl: "testsubsys" [pid 5974] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5974] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5974] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5974] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5974] write(4, "1\n", 2) = 2 [pid 5974] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5974] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5974] write(5, "1\n", 2) = 2 [pid 5974] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5974] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5974] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5974] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5974] write(7, "1\n", 2) = 2 [pid 5974] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5974] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5974] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5974] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5974] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5974] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5974] exit_group(0) = ? [pid 5974] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5974, 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 5978 attached [pid 5978] set_robust_list(0x5555764ea6e0, 24 [pid 5618] <... clone resumed>, child_tidptr=0x5555764ea6d0) = 5978 [pid 5978] <... set_robust_list resumed>) = 0 [pid 5978] rt_sigprocmask(SIG_SETMASK, []