ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor2124450492 <...> Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor2124450492", ["ci-upstream-rust-kasan-gce/syz-executor2124450492"], 0x7ffc5c986d20 /* 10 vars */) = 0 brk(NULL) = 0x555572bcf000 brk(0x555572bcfd80) = 0x555572bcfd80 arch_prctl(ARCH_SET_FS, 0x555572bcf400) = 0 set_tid_address(0x555572bcf6d0) = 5630 set_robust_list(0x555572bcf6e0, 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-executor2124450492", 4096) = 55 getrandom("\x1a\x82\x3e\x0c\x0a\xc8\xbd\x8f", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555572bcfd80 brk(0x555572bf0d80) = 0x555572bf0d80 brk(0x555572bf1000) = 0x555572bf1000 mprotect(0x7f4b3d5d0000, 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 5631 attached [pid 5631] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5631 [pid 5631] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5631] <... prctl resumed>) = 0 [pid 5631] setpgid(0, 0) = 0 [pid 5631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5631] write(3, "1000", 4) = 4 [pid 5631] close(3) = 0 [pid 5631] write(1, "executing program\n", 18) = 18 executing program [pid 5631] mkdirat(AT_FDCWD, "./config", 0777) = 0 [pid 5631] mount(NULL, "./config", "configfs", 0, NULL) = 0 [pid 5631] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5631] write(3, "1\n", 2) = 2 [pid 5631] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5631] write(4, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5631] write(5, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5631] write(6, "/dev/nullb1\n", 12) = 12 [pid 5631] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5631] write(7, "1\n", 2) = 2 [pid 5631] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = 0 [pid 5631] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5631] write(8, "loop\n", 5) = 5 [pid 5631] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = 0 [pid 5631] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 92.456688][ T5631] null_blk: nullb1: using native zone append [ 92.472222][ T5631] null_blk: disk nullb1 created [ 92.488254][ T5631] nvmet: adding nsid 1 to subsystem testsubsys [pid 5631] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5631] exit_group(0) = ? [pid 5631] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5631, si_uid=0, si_status=0, si_utime=0, si_stime=6 /* 0.06 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5638 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5638 attached [pid 5638] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5638] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5638] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5638] setpgid(0, 0) = 0 [pid 5638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5638] write(3, "1000", 4) = 4 [pid 5638] close(3) = 0 [pid 5638] write(1, "executing program\n", 18) = 18 executing program [pid 5638] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5638] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 92.539174][ T13] nvmet: Created nvm controller 1 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 92.545279][ T5631] nvme nvme0: creating 2 I/O queues. [ 92.547278][ T5631] nvme nvme0: new ctrl: "testsubsys" [pid 5638] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5638] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5638] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5638] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5638] write(4, "1\n", 2) = 2 [pid 5638] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5638] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5638] write(5, "1\n", 2) = 2 [pid 5638] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5638] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5638] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5638] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5638] write(7, "1\n", 2) = 2 [pid 5638] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5638] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5638] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5638] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5638] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 92.692606][ T5638] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5638] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5638] exit_group(0) = ? [pid 5638] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5638, 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 5642 attached , child_tidptr=0x555572bcf6d0) = 5642 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [ 92.733389][ T13] nvmet: Created nvm controller 2 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 92.735922][ T5638] nvme nvme1: creating 2 I/O queues. [ 92.755615][ T5638] nvme nvme1: new ctrl: "testsubsys" [pid 5642] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5642] <... set_robust_list resumed>) = 0 [pid 5642] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5642] setpgid(0, 0) = 0 [pid 5642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5642] write(3, "1000", 4) = 4 [pid 5642] close(3) = 0 [pid 5642] write(1, "executing program\n", 18) = 18 [pid 5642] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5642] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5642] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5642] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5642] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5642] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5642] write(4, "1\n", 2) = 2 [pid 5642] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5642] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5642] write(5, "1\n", 2) = 2 executing program [pid 5642] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5642] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5642] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5642] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5642] write(7, "1\n", 2) = 2 [ 92.829575][ T61] [ 92.831928][ T61] ====================================================== [ 92.838938][ T61] WARNING: possible circular locking dependency detected [ 92.845955][ T61] syzkaller #0 Not tainted [ 92.850366][ T61] ------------------------------------------------------ [ 92.857385][ T61] kworker/u8:4/61 is trying to acquire lock: [ 92.863343][ T61] ffff88801c31c450 (&disk->zone_revalidate_mutex){+.+.}-{4:4}, at: blk_revalidate_disk_zones+0x1c5/0x1650 [ 92.874648][ T61] [pid 5642] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5642] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5642] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 92.874648][ T61] but task is already holding lock: [ 92.878631][ T5642] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 92.890936][ T61] ffff88802f5c25a0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 92.901545][ T61] [ 92.901545][ T61] which lock already depends on the new lock. [ 92.901545][ T61] [ 92.911946][ T61] [ 92.911946][ T61] the existing dependency chain (in reverse order) is: [ 92.920962][ T61] [ 92.920962][ T61] -> #3 (&q->q_usage_counter(io)#74){++++}-{0:0}: [ 92.924342][ T184] nvmet: Created nvm controller 3 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 92.926695][ T5642] nvme nvme2: creating 2 I/O queues. [ 92.948787][ T61] blk_alloc_queue+0x544/0x690 [ 92.954061][ T61] __blk_alloc_disk+0xe3/0x1d0 [ 92.959322][ T61] nvme_mpath_alloc_disk+0x5c2/0x8b0 [ 92.965122][ T61] nvme_scan_ns+0x2e22/0x46c0 [ 92.970306][ T61] async_run_entry_fn+0x9d/0x430 [ 92.975746][ T61] process_scheduled_works+0xc3d/0x1630 [ 92.981790][ T61] worker_thread+0xa47/0xfb0 [ 92.986882][ T61] kthread+0x38b/0x480 [ 92.991450][ T61] ret_from_fork+0x514/0xb70 [ 92.996544][ T61] ret_from_fork_asm+0x1a/0x30 [ 93.001809][ T61] [ 93.001809][ T61] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 93.008994][ T61] fs_reclaim_acquire+0x71/0x100 [ 93.014430][ T61] __kmalloc_cache_node_noprof+0x66/0x620 [ 93.020645][ T61] init_rescuer+0x167/0x530 [ 93.025653][ T61] workqueue_init+0x214/0x680 [ 93.030856][ T61] kernel_init_freeable+0x26b/0x3e0 [ 93.036556][ T61] kernel_init+0x22/0x1d0 [ 93.041398][ T61] ret_from_fork+0x514/0xb70 [ 93.046490][ T61] ret_from_fork_asm+0x1a/0x30 [ 93.051757][ T61] [ 93.051757][ T61] -> #1 (wq_pool_mutex){+.+.}-{4:4}: [ 93.059203][ T61] __mutex_lock+0x197/0x15a0 [ 93.064294][ T61] __alloc_workqueue+0xe8d/0x21d0 [ 93.069818][ T61] alloc_workqueue_noprof+0xe3/0x210 [ 93.075601][ T61] blk_revalidate_disk_zones+0x8d1/0x1650 [ 93.081820][ T61] null_add_dev+0x12b8/0x1d70 [ 93.086995][ T61] nullb_device_power_store+0x240/0x380 [ 93.093044][ T61] configfs_write_iter+0x337/0x430 [ 93.098672][ T61] vfs_write+0x612/0xba0 [ 93.103412][ T61] ksys_write+0x150/0x270 [ 93.108240][ T61] do_syscall_64+0x166/0x520 [ 93.113332][ T61] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.119719][ T61] [ 93.119719][ T61] -> #0 (&disk->zone_revalidate_mutex){+.+.}-{4:4}: [ 93.128465][ T61] __lock_acquire+0x164c/0x2de0 [ 93.133822][ T61] lock_acquire+0x115/0x350 [ 93.138827][ T61] __mutex_lock+0x197/0x15a0 [ 93.143917][ T61] blk_revalidate_disk_zones+0x1c5/0x1650 [ 93.150131][ T61] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 93.156442][ T61] nvme_update_ns_info+0x984/0x1200 [ 93.162159][ T61] nvme_scan_ns+0x34c1/0x46c0 [ 93.167338][ T61] async_run_entry_fn+0x9d/0x430 [ 93.172776][ T61] process_scheduled_works+0xc3d/0x1630 [ 93.178844][ T61] worker_thread+0xa47/0xfb0 [ 93.183940][ T61] kthread+0x38b/0x480 [ 93.188515][ T61] ret_from_fork+0x514/0xb70 [ 93.193624][ T61] ret_from_fork_asm+0x1a/0x30 [ 93.198978][ T61] [ 93.198978][ T61] other info that might help us debug this: [ 93.198978][ T61] [ 93.209363][ T61] Chain exists of: [ 93.209363][ T61] &disk->zone_revalidate_mutex --> fs_reclaim --> &q->q_usage_counter(io)#74 [ 93.209363][ T61] [ 93.224024][ T61] Possible unsafe locking scenario: [ 93.224024][ T61] [ 93.231459][ T61] CPU0 CPU1 [ 93.236834][ T61] ---- ---- [ 93.242190][ T61] lock(&q->q_usage_counter(io)#74); [ 93.247545][ T61] lock(fs_reclaim); [ 93.254021][ T61] lock(&q->q_usage_counter(io)#74); [ 93.261897][ T61] lock(&disk->zone_revalidate_mutex); [ 93.267433][ T61] [ 93.267433][ T61] *** DEADLOCK *** [ 93.267433][ T61] [ 93.275554][ T61] locks held by kworker/u8:4/61: 4, last CPU#0: [ 93.281770][ T61] #0: ffff88801c29b948 ((wq_completion)async){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 93.292618][ T61] #1: ffffc9000203fc40 ((work_completion)(&entry->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 93.304416][ T61] #2: ffff88802f5c25a0 (&q->q_usage_counter(io)#74){++++}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 93.315437][ T61] #3: ffff88802f5c25d8 (&q->q_usage_counter(queue)#57){+.+.}-{0:0}, at: nvme_update_ns_info+0x3ac/0x1200 [ 93.326718][ T61] [ 93.326718][ T61] stack backtrace: [ 93.332597][ T61] CPU: 0 UID: 0 PID: 61 Comm: kworker/u8:4 Not tainted syzkaller #0 PREEMPT(full) [ 93.341855][ T61] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 93.351909][ T61] Workqueue: async async_run_entry_fn [ 93.357296][ T61] Call Trace: [ 93.360560][ T61] [ 93.363473][ T61] dump_stack_lvl+0xe8/0x150 [ 93.368052][ T61] print_circular_bug+0x2e2/0x300 [ 93.373057][ T61] check_noncircular+0x12f/0x150 [ 93.377994][ T61] __lock_acquire+0x164c/0x2de0 [ 93.382826][ T61] ? __kasan_check_byte+0x12/0x40 [ 93.387832][ T61] ? __bfs+0x153/0x290 [ 93.391881][ T61] lock_acquire+0x115/0x350 [ 93.396368][ T61] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 93.402259][ T61] __mutex_lock+0x197/0x15a0 [ 93.406845][ T61] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 93.412716][ T61] ? lockdep_unlock+0x5c/0xd0 [ 93.417374][ T61] ? __lock_acquire+0x1511/0x2de0 [ 93.422394][ T61] ? blk_revalidate_disk_zones+0x1c5/0x1650 [ 93.428269][ T61] ? __pfx___mutex_lock+0x10/0x10 [ 93.433275][ T61] ? update_se+0x90/0x1080 [ 93.437682][ T61] blk_revalidate_disk_zones+0x1c5/0x1650 [ 93.443379][ T61] ? __pfx___resched_curr+0x10/0x10 [ 93.448563][ T61] ? wakeup_preempt_fair+0x476/0x770 [ 93.453835][ T61] ? __pfx_blk_revalidate_disk_zones+0x10/0x10 [ 93.459987][ T61] ? preempt_schedule_notrace_thunk+0x16/0x30 [ 93.466035][ T61] ? __queue_work+0x201/0x1350 [ 93.470782][ T61] ? __pfx_blk_revalidate_zone_cb+0x10/0x10 [ 93.476655][ T61] ? lockdep_hardirqs_on+0x7b/0x110 [ 93.481838][ T61] nvme_mpath_revalidate_zones+0x106/0x1c0 [ 93.487625][ T61] nvme_update_ns_info+0x984/0x1200 [ 93.492823][ T61] ? __pfx_nvme_update_ns_info+0x10/0x10 [ 93.498441][ T61] ? __pfx_number+0x10/0x10 [ 93.502924][ T61] ? vsnprintf+0xe42/0xef0 [ 93.507321][ T61] ? __cancel_work+0x17f/0x230 [ 93.512071][ T61] ? lockdep_hardirqs_on+0x7b/0x110 [ 93.517250][ T61] ? __cancel_work+0x1dd/0x230 [ 93.521998][ T61] nvme_scan_ns+0x34c1/0x46c0 [ 93.526676][ T61] ? null_queue_rq+0xc25/0xe70 [ 93.531418][ T61] ? __pfx_nvme_scan_ns+0x10/0x10 [ 93.536431][ T61] ? blk_mq_dispatch_queue_requests+0x116/0x800 [ 93.542658][ T61] ? blk_mq_dispatch_queue_requests+0x116/0x800 [ 93.548887][ T61] ? blk_mq_dispatch_queue_requests+0x68b/0x800 [ 93.555112][ T61] ? __lock_acquire+0x747/0x2de0 [ 93.560037][ T61] ? register_lock_class+0x31/0x2e0 [ 93.565215][ T61] ? __lock_acquire+0x747/0x2de0 [ 93.570155][ T61] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 93.576310][ T61] ? lockdep_hardirqs_on+0x7b/0x110 [ 93.581493][ T61] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 93.587036][ T61] ? __pfx_nvme_scan_ns_async+0x10/0x10 [ 93.592563][ T61] async_run_entry_fn+0x9d/0x430 [ 93.597487][ T61] ? process_scheduled_works+0x97a/0x1630 [ 93.603202][ T61] process_scheduled_works+0xc3d/0x1630 [ 93.608754][ T61] ? __pfx_process_scheduled_works+0x10/0x10 [ 93.614721][ T61] ? assign_work+0x3cf/0x5d0 [ 93.619308][ T61] worker_thread+0xa47/0xfb0 [ 93.623884][ T61] kthread+0x38b/0x480 [ 93.627930][ T61] ? __pfx_worker_thread+0x10/0x10 [pid 5642] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5642] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5642] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5642] exit_group(0) = ? [pid 5642] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5642, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5644 attached , child_tidptr=0x555572bcf6d0) = 5644 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5644] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5644] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 93.633023][ T61] ? __pfx_kthread+0x10/0x10 [ 93.637613][ T61] ret_from_fork+0x514/0xb70 [ 93.642190][ T61] ? __pfx_ret_from_fork+0x10/0x10 [ 93.647288][ T61] ? __switch_to+0xc78/0x1410 [ 93.651948][ T61] ? __pfx_kthread+0x10/0x10 [ 93.656532][ T61] ret_from_fork_asm+0x1a/0x30 [ 93.661293][ T61] [ 93.666273][ T5642] nvme nvme2: new ctrl: "testsubsys" [pid 5644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5644] setpgid(0, 0) = 0 [pid 5644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5644] write(3, "1000", 4) = 4 [pid 5644] close(3) = 0 [pid 5644] write(1, "executing program\n", 18) = 18 executing program [pid 5644] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5644] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5644] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5644] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5644] write(4, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5644] write(5, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5644] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5644] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5644] write(7, "1\n", 2) = 2 [pid 5644] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5644] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5644] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5644] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5644] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5644] exit_group(0) = ? [pid 5644] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5650 attached [pid 5650] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5650 [pid 5650] <... set_robust_list resumed>) = 0 [pid 5650] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5650] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5650] setpgid(0, 0) = 0 [ 93.740602][ T5644] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 93.760534][ T13] nvmet: Created nvm controller 4 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 93.763615][ T5644] nvme nvme3: creating 2 I/O queues. [ 93.765130][ T5644] nvme nvme3: new ctrl: "testsubsys" [pid 5650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5650] write(3, "1000", 4) = 4 [pid 5650] close(3) = 0 [pid 5650] write(1, "executing program\n", 18) = 18 executing program [pid 5650] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5650] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5650] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5650] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5650] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5650] write(4, "1\n", 2) = 2 [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5650] write(5, "1\n", 2) = 2 [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5650] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5650] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5650] write(7, "1\n", 2) = 2 [pid 5650] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5650] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5650] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5650] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5650] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5650] exit_group(0) = ? [pid 5650] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5650, 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 5654 attached , child_tidptr=0x555572bcf6d0) = 5654 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5654] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5654] setpgid(0, 0) = 0 [pid 5654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5654] write(3, "1000", 4) = 4 [ 93.842681][ T5650] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 93.861973][ T51] nvmet: Created nvm controller 5 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 93.862963][ T5650] nvme nvme4: creating 2 I/O queues. [ 93.865195][ T5650] nvme nvme4: new ctrl: "testsubsys" [pid 5654] close(3) = 0 executing program [pid 5654] write(1, "executing program\n", 18) = 18 [pid 5654] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5654] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5654] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5654] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5654] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5654] write(4, "1\n", 2) = 2 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5654] write(5, "1\n", 2) = 2 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5654] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5654] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5654] write(7, "1\n", 2) = 2 [pid 5654] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5654] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5654] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5654] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5654] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5654] exit_group(0) = ? [pid 5654] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5654, 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 , child_tidptr=0x555572bcf6d0) = 5658 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5658] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5658] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 93.964037][ T5654] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 93.985189][ T995] nvmet: Created nvm controller 6 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 93.986062][ T5654] nvme nvme5: creating 2 I/O queues. [ 94.002613][ T5654] nvme nvme5: new ctrl: "testsubsys" [pid 5658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5658] setpgid(0, 0) = 0 [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 [pid 5658] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 94.095106][ T5658] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [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=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 5662 attached [pid 5662] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5662 [pid 5662] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5662] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, 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 executing program [pid 5662] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [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) [ 94.141109][ T13] nvmet: Created nvm controller 7 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.142121][ T5658] nvme nvme6: creating 2 I/O queues. [ 94.143487][ T5658] nvme nvme6: new ctrl: "testsubsys" [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 [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 5666 attached , child_tidptr=0x555572bcf6d0) = 5666 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5666] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5666] <... set_robust_list resumed>) = 0 [pid 5666] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5666] setpgid(0, 0) = 0 [pid 5666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5666] write(3, "1000", 4) = 4 [pid 5666] close(3) = 0 [pid 5666] write(1, "executing program\n", 18) = 18 executing program [ 94.229978][ T5662] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.252971][ T184] nvmet: Created nvm controller 8 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.253906][ T5662] nvme nvme7: creating 2 I/O queues. [ 94.255918][ T5662] nvme nvme7: new ctrl: "testsubsys" [pid 5666] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5666] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5666] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5666] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5666] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5666] write(4, "1\n", 2) = 2 [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5666] write(5, "1\n", 2) = 2 [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5666] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5666] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5666] write(7, "1\n", 2) = 2 [pid 5666] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5666] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5666] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5666] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5666] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5666] exit_group(0) = ? [ 94.341893][ T5666] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5666] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5666, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5670 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5670 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5670] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5670] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5670] setpgid(0, 0) = 0 [pid 5670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5670] write(3, "1000", 4) = 4 [pid 5670] close(3) = 0 [pid 5670] write(1, "executing program\n", 18) = 18 executing program [pid 5670] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [ 94.379356][ T13] nvmet: Created nvm controller 9 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.380342][ T5666] nvme nvme8: creating 2 I/O queues. [ 94.382331][ T5666] nvme nvme8: new ctrl: "testsubsys" [pid 5670] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5670] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5670] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5670] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5670] write(4, "1\n", 2) = 2 [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5670] write(5, "1\n", 2) = 2 [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5670] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5670] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5670] write(7, "1\n", 2) = 2 [pid 5670] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5670] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5670] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5670] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5670] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5670] exit_group(0) = ? [pid 5670] +++ exited with 0 +++ [ 94.495686][ T5670] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.523361][ T189] nvmet: Created nvm controller 10 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.524396][ T5670] nvme nvme9: creating 2 I/O queues. --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5670, 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=0x555572bcf6d0) = 5674 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5674 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5674] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5674] <... set_robust_list resumed>) = 0 [pid 5674] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5674] setpgid(0, 0) = 0 [pid 5674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5674] write(3, "1000", 4) = 4 [pid 5674] close(3) = 0 executing program [pid 5674] write(1, "executing program\n", 18) = 18 [pid 5674] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5674] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5674] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 94.526557][ T5670] nvme nvme9: new ctrl: "testsubsys" [pid 5674] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5674] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5674] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5674] write(4, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5674] write(5, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5674] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5674] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5674] write(7, "1\n", 2) = 2 [pid 5674] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5674] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5674] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5674] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5674] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5674] exit_group(0) = ? [pid 5674] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5678 attached , child_tidptr=0x555572bcf6d0) = 5678 [pid 5678] set_robust_list(0x555572bcf6e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5678] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5678] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5678] setpgid(0, 0) = 0 [pid 5678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5678] write(3, "1000", 4) = 4 [pid 5678] close(3) = 0 [pid 5678] write(1, "executing program\n", 18) = 18 executing program [pid 5678] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5678] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 94.616852][ T5674] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.636141][ T13] nvmet: Created nvm controller 11 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.637156][ T5674] nvme nvme10: creating 2 I/O queues. [ 94.652562][ T5674] nvme nvme10: new ctrl: "testsubsys" [pid 5678] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5678] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5678] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5678] write(4, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5678] write(5, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5678] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5678] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5678] write(7, "1\n", 2) = 2 [pid 5678] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5678] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5678] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5678] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5678] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5678] exit_group(0) = ? [pid 5678] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5682 attached , child_tidptr=0x555572bcf6d0) = 5682 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5682] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5682] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5682] setpgid(0, 0) = 0 [pid 5682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5682] write(3, "1000", 4) = 4 [pid 5682] close(3) = 0 [pid 5682] write(1, "executing program\n", 18) = 18 executing program [pid 5682] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5682] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5682] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5682] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5682] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5682] write(4, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5682] write(5, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5682] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5682] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5682] write(7, "1\n", 2) = 2 [pid 5682] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5682] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5682] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5682] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 94.736695][ T5678] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.755959][ T13] nvmet: Created nvm controller 12 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.756888][ T5678] nvme nvme11: creating 2 I/O queues. [ 94.772530][ T5678] nvme nvme11: new ctrl: "testsubsys" [pid 5682] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5682] exit_group(0) = ? [pid 5682] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5682, 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 5686 attached [pid 5686] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5686] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5686 [pid 5686] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5686] <... prctl resumed>) = 0 [pid 5686] setpgid(0, 0) = 0 [pid 5686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5686] write(3, "1000", 4) = 4 [pid 5686] close(3) = 0 [pid 5686] write(1, "executing program\n", 18) = 18 [pid 5686] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5686] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5686] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 94.812758][ T5682] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.833054][ T184] nvmet: Created nvm controller 13 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.834097][ T5682] nvme nvme12: creating 2 I/O queues. [ 94.836151][ T5682] nvme nvme12: new ctrl: "testsubsys" [pid 5686] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5686] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5686] write(4, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5686] write(5, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5686] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5686] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5686] write(7, "1\n", 2) = 2 [pid 5686] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5686] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5686] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5686] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5686] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5686] exit_group(0) = ? [pid 5686] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5690 attached , child_tidptr=0x555572bcf6d0) = 5690 [pid 5690] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5690] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5690] <... prctl resumed>) = 0 [pid 5690] setpgid(0, 0) = 0 [pid 5690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5690] write(3, "1000", 4) = 4 [ 94.924804][ T5686] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 94.945430][ T189] nvmet: Created nvm controller 14 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 94.946468][ T5686] nvme nvme13: creating 2 I/O queues. [ 94.962742][ T5686] nvme nvme13: new ctrl: "testsubsys" [pid 5690] close(3) = 0 executing program [pid 5690] write(1, "executing program\n", 18) = 18 [pid 5690] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5690] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5690] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5690] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5690] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5690] write(4, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5690] write(5, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5690] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5690] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5690] write(7, "1\n", 2) = 2 [pid 5690] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5690] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5690] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5690] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5690] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5690] exit_group(0) = ? [pid 5690] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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 5694 attached , child_tidptr=0x555572bcf6d0) = 5694 [pid 5694] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5694] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5694] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5694] setpgid(0, 0) = 0 [pid 5694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5694] write(3, "1000", 4) = 4 [pid 5694] close(3) = 0 [pid 5694] write(1, "executing program\n", 18) = 18 executing program [ 95.024926][ T5690] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.044717][ T1159] nvmet: Created nvm controller 15 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.045677][ T5690] nvme nvme14: creating 2 I/O queues. [ 95.047803][ T5690] nvme nvme14: new ctrl: "testsubsys" [pid 5694] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5694] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5694] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5694] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5694] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5694] write(4, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5694] write(5, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5694] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5694] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5694] write(7, "1\n", 2) = 2 [pid 5694] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5694] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5694] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5694] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5694] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5694] exit_group(0) = ? [ 95.115553][ T5694] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.141483][ T61] nvmet: Created nvm controller 16 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.143096][ T5694] nvme nvme15: creating 2 I/O queues. [pid 5694] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5698 attached [pid 5698] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5698] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5698 [pid 5698] <... prctl resumed>) = 0 [pid 5698] setpgid(0, 0) = 0 [pid 5698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5698] <... openat resumed>) = 3 [pid 5698] write(3, "1000", 4 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5698] <... write resumed>) = 4 [ 95.144937][ T5694] nvme nvme15: new ctrl: "testsubsys" [pid 5698] close(3) = 0 [pid 5698] write(1, "executing program\n", 18) = 18 executing program [pid 5698] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5698] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5698] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5698] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5698] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5698] write(4, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5698] write(5, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5698] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5698] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5698] write(7, "1\n", 2) = 2 [pid 5698] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5698] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5698] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5698] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5698] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5698] exit_group(0) = ? [pid 5698] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5698, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5702 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5702 attached [pid 5702] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5702] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5702] setpgid(0, 0) = 0 [pid 5702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5702] write(3, "1000", 4) = 4 [pid 5702] close(3) = 0 [pid 5702] write(1, "executing program\n", 18) = 18 executing program [pid 5702] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5702] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5702] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5702] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5702] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5702] write(4, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5702] write(5, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5702] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5702] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5702] write(7, "1\n", 2) = 2 [pid 5702] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5702] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5702] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5702] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.228213][ T5698] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.251312][ T184] nvmet: Created nvm controller 17 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.252329][ T5698] nvme nvme16: creating 2 I/O queues. [ 95.254721][ T5698] nvme nvme16: new ctrl: "testsubsys" [ 95.302430][ T5702] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.328711][ T44] nvmet: Created nvm controller 18 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.329649][ T5702] nvme nvme17: creating 2 I/O queues. [pid 5702] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5702] exit_group(0) = ? [pid 5702] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5702, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x555572bcf6d0) = 5706 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5706 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5706] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5706] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 95.331549][ T5702] nvme nvme17: new ctrl: "testsubsys" [pid 5706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5706] setpgid(0, 0) = 0 [pid 5706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5706] write(3, "1000", 4) = 4 [pid 5706] close(3) = 0 [pid 5706] write(1, "executing program\n", 18) = 18 [pid 5706] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5706] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5706] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5706] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5706] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5706] write(4, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5706] write(5, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5706] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5706] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5706] write(7, "1\n", 2) = 2 [pid 5706] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5706] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5706] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5706] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5706] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5706] exit_group(0) = ? [pid 5706] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5706, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5710 attached , child_tidptr=0x555572bcf6d0) = 5710 [pid 5710] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5710] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5710] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5710] setpgid(0, 0) = 0 [pid 5710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 95.423720][ T5706] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.443621][ T61] nvmet: Created nvm controller 19 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.444623][ T5706] nvme nvme18: creating 2 I/O queues. [ 95.446378][ T5706] nvme nvme18: new ctrl: "testsubsys" [pid 5710] write(3, "1000", 4) = 4 [pid 5710] close(3) = 0 executing program [pid 5710] write(1, "executing program\n", 18) = 18 [pid 5710] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5710] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5710] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5710] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5710] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5710] write(4, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5710] write(5, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5710] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5710] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5710] write(7, "1\n", 2) = 2 [pid 5710] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5710] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5710] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5710] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5710] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5710] exit_group(0) = ? [pid 5710] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5710, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5714 attached , child_tidptr=0x555572bcf6d0) = 5714 [pid 5714] set_robust_list(0x555572bcf6e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5714] <... set_robust_list resumed>) = 0 [pid 5714] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5714] setpgid(0, 0) = 0 [pid 5714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5714] write(3, "1000", 4) = 4 [pid 5714] close(3) = 0 executing program [pid 5714] write(1, "executing program\n", 18) = 18 [ 95.545335][ T5710] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.566183][ T1159] nvmet: Created nvm controller 20 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.567259][ T5710] nvme nvme19: creating 2 I/O queues. [ 95.582604][ T5710] nvme nvme19: new ctrl: "testsubsys" [pid 5714] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5714] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5714] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5714] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5714] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5714] write(4, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5714] write(5, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5714] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5714] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5714] write(7, "1\n", 2) = 2 [pid 5714] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5714] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5714] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5714] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5714] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5714] exit_group(0) = ? [ 95.686087][ T5714] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.713426][ T995] nvmet: Created nvm controller 21 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.714472][ T5714] nvme nvme20: creating 2 I/O queues. [pid 5714] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5714, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x555572bcf6d0) = 5718 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5718 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5718] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5718] <... set_robust_list resumed>) = 0 [pid 5718] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5718] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5718] setpgid(0, 0) = 0 [pid 5718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5718] write(3, "1000", 4) = 4 [pid 5718] close(3) = 0 [pid 5718] write(1, "executing program\n", 18) = 18 executing program [pid 5718] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5718] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [ 95.716542][ T5714] nvme nvme20: new ctrl: "testsubsys" [pid 5718] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5718] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5718] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5718] write(4, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5718] write(5, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5718] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5718] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5718] write(7, "1\n", 2) = 2 [pid 5718] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5718] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5718] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5718] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5718] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5718] exit_group(0) = ? [pid 5718] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5722 attached , child_tidptr=0x555572bcf6d0) = 5722 [pid 5722] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5722] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5722] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5722] setpgid(0, 0) = 0 [pid 5722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5722] write(3, "1000", 4) = 4 [pid 5722] close(3) = 0 [pid 5722] write(1, "executing program\n", 18) = 18 [pid 5722] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5722] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5722] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5722] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5722] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [ 95.809680][ T5718] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.830156][ T1159] nvmet: Created nvm controller 22 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.831159][ T5718] nvme nvme21: creating 2 I/O queues. [ 95.833003][ T5718] nvme nvme21: new ctrl: "testsubsys" [pid 5722] write(4, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5722] write(5, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5722] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5722] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5722] write(7, "1\n", 2) = 2 [pid 5722] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5722] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5722] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5722] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5722] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5722] exit_group(0) = ? [pid 5722] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5726 attached , child_tidptr=0x555572bcf6d0) = 5726 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5726] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5726] setpgid(0, 0) = 0 [pid 5726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5726] write(3, "1000", 4) = 4 [pid 5726] close(3) = 0 [pid 5726] write(1, "executing program\n", 18) = 18 executing program [pid 5726] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5726] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5726] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5726] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5726] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5726] write(4, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5726] write(5, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5726] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5726] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5726] write(7, "1\n", 2) = 2 [pid 5726] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5726] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5726] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5726] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 95.901426][ T5722] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 95.920354][ T61] nvmet: Created nvm controller 23 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 95.921347][ T5722] nvme nvme22: creating 2 I/O queues. [ 95.923632][ T5722] nvme nvme22: new ctrl: "testsubsys" [pid 5726] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5726] exit_group(0) = ? [pid 5726] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5730 attached , child_tidptr=0x555572bcf6d0) = 5730 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5730] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5730] <... set_robust_list resumed>) = 0 [pid 5730] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [ 95.985872][ T5726] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.006047][ T189] nvmet: Created nvm controller 24 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.007069][ T5726] nvme nvme23: creating 2 I/O queues. [ 96.022456][ T5726] nvme nvme23: new ctrl: "testsubsys" [pid 5730] setpgid(0, 0) = 0 [pid 5730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5730] write(3, "1000", 4) = 4 [pid 5730] close(3) = 0 [pid 5730] write(1, "executing program\n", 18) = 18 executing program [pid 5730] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5730] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5730] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5730] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5730] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5730] write(4, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5730] write(5, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5730] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5730] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5730] write(7, "1\n", 2) = 2 [pid 5730] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5730] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5730] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5730] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5730] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5730] exit_group(0) = ? [pid 5730] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5730, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5734 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5734 attached [pid 5734] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5734] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5734] setpgid(0, 0) = 0 [pid 5734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5734] write(3, "1000", 4) = 4 [pid 5734] close(3) = 0 [pid 5734] write(1, "executing program\n", 18) = 18 [pid 5734] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5734] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5734] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5734] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5734] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5734] write(4, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5734] write(5, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5734] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5734] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5734] write(7, "1\n", 2) = 2 [pid 5734] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5734] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5734] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5734] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 96.083452][ T5730] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.104407][ T189] nvmet: Created nvm controller 25 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.105332][ T5730] nvme nvme24: creating 2 I/O queues. [ 96.107421][ T5730] nvme nvme24: new ctrl: "testsubsys" [pid 5734] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5734] exit_group(0) = ? [pid 5734] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5734, si_uid=0, si_status=0, si_utime=0, si_stime=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 5738 attached , child_tidptr=0x555572bcf6d0) = 5738 [pid 5738] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5738] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5738] <... prctl resumed>) = 0 [pid 5738] setpgid(0, 0) = 0 [pid 5738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5738] write(3, "1000", 4) = 4 [pid 5738] close(3) = 0 [pid 5738] write(1, "executing program\n", 18) = 18 executing program [pid 5738] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5738] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5738] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5738] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5738] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5738] write(4, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5738] write(5, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5738] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [ 96.158355][ T5734] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.179239][ T13] nvmet: Created nvm controller 26 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.180150][ T5734] nvme nvme25: creating 2 I/O queues. [ 96.182367][ T5734] nvme nvme25: new ctrl: "testsubsys" [pid 5738] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5738] write(7, "1\n", 2) = 2 [pid 5738] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5738] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5738] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5738] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5738] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5738] exit_group(0) = ? [pid 5738] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5742 attached , child_tidptr=0x555572bcf6d0) = 5742 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5742] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5742] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5742] setpgid(0, 0) = 0 [pid 5742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 96.251589][ T5738] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.273952][ T189] nvmet: Created nvm controller 27 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.276279][ T5738] nvme nvme26: creating 2 I/O queues. [ 96.278031][ T5738] nvme nvme26: new ctrl: "testsubsys" [pid 5742] write(3, "1000", 4) = 4 [pid 5742] close(3) = 0 executing program [pid 5742] write(1, "executing program\n", 18) = 18 [pid 5742] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5742] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5742] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5742] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5742] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5742] write(4, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5742] write(5, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5742] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5742] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5742] write(7, "1\n", 2) = 2 [pid 5742] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5742] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5742] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5742] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5742] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5742] exit_group(0) = ? [pid 5742] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5742, si_uid=0, si_status=0, si_utime=0, si_stime=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 5746 attached , child_tidptr=0x555572bcf6d0) = 5746 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5746] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5746] <... set_robust_list resumed>) = 0 [pid 5746] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5746] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5746] setpgid(0, 0) = 0 [pid 5746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5746] write(3, "1000", 4) = 4 [pid 5746] close(3) = 0 executing program [pid 5746] write(1, "executing program\n", 18) = 18 [pid 5746] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5746] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5746] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5746] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5746] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5746] write(4, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5746] write(5, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5746] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5746] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5746] write(7, "1\n", 2) = 2 [pid 5746] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5746] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5746] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5746] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 96.393691][ T5742] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.413697][ T184] nvmet: Created nvm controller 28 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.414675][ T5742] nvme nvme27: creating 2 I/O queues. [ 96.416720][ T5742] nvme nvme27: new ctrl: "testsubsys" [pid 5746] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5746] exit_group(0) = ? [pid 5746] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5746, si_uid=0, si_status=0, si_utime=0, si_stime=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 5750 attached , child_tidptr=0x555572bcf6d0) = 5750 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5750] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5750] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5750] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5750] setpgid(0, 0) = 0 [pid 5750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5750] write(3, "1000", 4) = 4 [pid 5750] close(3) = 0 [pid 5750] write(1, "executing program\n", 18) = 18 executing program [ 96.470598][ T5746] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.491535][ T995] nvmet: Created nvm controller 29 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.492637][ T5746] nvme nvme28: creating 2 I/O queues. [ 96.494417][ T5746] nvme nvme28: new ctrl: "testsubsys" [pid 5750] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5750] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5750] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5750] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5750] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5750] write(4, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5750] write(5, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5750] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5750] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5750] write(7, "1\n", 2) = 2 [pid 5750] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5750] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5750] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5750] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5750] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5750] exit_group(0) = ? [ 96.568548][ T5750] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.599501][ T184] nvmet: Created nvm controller 30 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.601095][ T5750] nvme nvme29: creating 2 I/O queues. [pid 5750] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5750, si_uid=0, si_status=0, si_utime=0, si_stime=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 5754 attached [pid 5754] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5754 [pid 5754] <... set_robust_list resumed>) = 0 [pid 5754] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5754] setpgid(0, 0) = 0 [pid 5754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5754] write(3, "1000", 4) = 4 [pid 5754] close(3) = 0 [pid 5754] write(1, "executing program\n", 18 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5754] <... write resumed>) = 18 [pid 5754] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5754] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5754] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 96.602781][ T5750] nvme nvme29: new ctrl: "testsubsys" [pid 5754] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5754] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5754] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5754] write(4, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5754] write(5, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5754] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5754] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5754] write(7, "1\n", 2) = 2 [pid 5754] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5754] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5754] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5754] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5754] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5754] exit_group(0) = ? [pid 5754] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 96.683796][ T5754] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.709372][ T995] nvmet: Created nvm controller 31 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.710332][ T5754] nvme nvme30: 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 5758 attached , child_tidptr=0x555572bcf6d0) = 5758 [pid 5758] set_robust_list(0x555572bcf6e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5758] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5758] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5758] setpgid(0, 0) = 0 [pid 5758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5758] write(3, "1000", 4) = 4 [pid 5758] close(3) = 0 [pid 5758] write(1, "executing program\n", 18) = 18 executing program [pid 5758] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5758] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5758] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5758] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5758] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5758] write(4, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5758] write(5, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5758] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5758] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 96.712608][ T5754] nvme nvme30: new ctrl: "testsubsys" [pid 5758] write(7, "1\n", 2) = 2 [pid 5758] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5758] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5758] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5758] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5758] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5758] exit_group(0) = ? [pid 5758] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5762 attached [pid 5762] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5762 [pid 5762] <... set_robust_list resumed>) = 0 [pid 5762] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5762] setpgid(0, 0) = 0 [pid 5762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 96.813152][ T5758] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 96.834430][ T184] nvmet: Created nvm controller 32 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 96.835502][ T5758] nvme nvme31: creating 2 I/O queues. [ 96.837611][ T5758] nvme nvme31: new ctrl: "testsubsys" [pid 5762] write(3, "1000", 4) = 4 [pid 5762] close(3) = 0 executing program [pid 5762] write(1, "executing program\n", 18) = 18 [pid 5762] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5762] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5762] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5762] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5762] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5762] write(4, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5762] write(5, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5762] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5762] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5762] write(7, "1\n", 2) = 2 [pid 5762] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5762] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5762] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5762] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5762] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5762] exit_group(0) = ? [pid 5762] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5766 attached [pid 5766] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5766 [pid 5766] <... set_robust_list resumed>) = 0 [pid 5766] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 96.984965][ T5762] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.004581][ T184] nvmet: Created nvm controller 33 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.005565][ T5762] nvme nvme32: creating 2 I/O queues. [ 97.007878][ T5762] nvme nvme32: new ctrl: "testsubsys" [pid 5766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5766] setpgid(0, 0) = 0 [pid 5766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5766] write(3, "1000", 4) = 4 [pid 5766] close(3) = 0 executing program [pid 5766] write(1, "executing program\n", 18) = 18 [pid 5766] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5766] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5766] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5766] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5766] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5766] write(4, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5766] write(5, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5766] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5766] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5766] write(7, "1\n", 2) = 2 [pid 5766] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5766] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5766] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5766] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5766] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 97.156986][ T5766] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.176975][ T184] nvmet: Created nvm controller 34 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.177923][ T5766] nvme nvme33: creating 2 I/O queues. [pid 5766] exit_group(0) = ? [pid 5766] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5766, si_uid=0, si_status=0, si_utime=0, si_stime=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 5770 attached , child_tidptr=0x555572bcf6d0) = 5770 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5770] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5770] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5770] setpgid(0, 0) = 0 [pid 5770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5770] write(3, "1000", 4) = 4 [ 97.198386][ T5766] nvme nvme33: new ctrl: "testsubsys" [pid 5770] close(3) = 0 [pid 5770] write(1, "executing program\n", 18) = 18 [pid 5770] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5770] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5770] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5770] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5770] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5770] write(4, "1\n", 2) = 2 [pid 5770] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5770] write(5, "1\n", 2) = 2 [pid 5770] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5770] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5770] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5770] write(7, "1\n", 2) = 2 [pid 5770] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5770] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5770] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5770] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5770] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5770] exit_group(0) = ? [pid 5770] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5774 attached , child_tidptr=0x555572bcf6d0) = 5774 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5774] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5774] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 97.294207][ T5770] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.314346][ T44] nvmet: Created nvm controller 35 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.315308][ T5770] nvme nvme34: creating 2 I/O queues. [ 97.317379][ T5770] nvme nvme34: new ctrl: "testsubsys" [pid 5774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5774] setpgid(0, 0) = 0 [pid 5774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5774] write(3, "1000", 4) = 4 [pid 5774] close(3) = 0 [pid 5774] write(1, "executing program\n", 18) = 18 executing program [pid 5774] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5774] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5774] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5774] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5774] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5774] write(4, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5774] write(5, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5774] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5774] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5774] write(7, "1\n", 2) = 2 [pid 5774] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5774] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5774] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5774] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5774] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5774] exit_group(0) = ? [pid 5774] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5778 attached , child_tidptr=0x555572bcf6d0) = 5778 [pid 5778] set_robust_list(0x555572bcf6e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5778] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5778] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5778] setpgid(0, 0) = 0 [pid 5778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5778] write(3, "1000", 4) = 4 [pid 5778] close(3) = 0 executing program [pid 5778] write(1, "executing program\n", 18) = 18 [pid 5778] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5778] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5778] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5778] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5778] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5778] write(4, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5778] write(5, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5778] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5778] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5778] write(7, "1\n", 2) = 2 [pid 5778] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5778] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5778] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5778] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 97.459750][ T5774] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.479291][ T44] nvmet: Created nvm controller 36 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.480252][ T5774] nvme nvme35: creating 2 I/O queues. [ 97.482596][ T5774] nvme nvme35: new ctrl: "testsubsys" [pid 5778] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5778] exit_group(0) = ? [pid 5778] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5778, si_uid=0, si_status=0, si_utime=0, si_stime=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 5782 attached , child_tidptr=0x555572bcf6d0) = 5782 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5782] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5782] <... set_robust_list resumed>) = 0 [pid 5782] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5782] setpgid(0, 0) = 0 executing program [pid 5782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5782] write(3, "1000", 4) = 4 [pid 5782] close(3) = 0 [pid 5782] write(1, "executing program\n", 18) = 18 [pid 5782] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5782] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5782] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5782] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 97.542106][ T5778] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.562002][ T184] nvmet: Created nvm controller 37 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.562869][ T5778] nvme nvme36: creating 2 I/O queues. [ 97.565031][ T5778] nvme nvme36: new ctrl: "testsubsys" [pid 5782] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5782] write(4, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5782] write(5, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5782] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5782] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5782] write(7, "1\n", 2) = 2 [pid 5782] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5782] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5782] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5782] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5782] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5782] exit_group(0) = ? [pid 5782] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5786 attached , child_tidptr=0x555572bcf6d0) = 5786 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5786] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5786] <... set_robust_list resumed>) = 0 [pid 5786] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5786] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5786] setpgid(0, 0) = 0 [pid 5786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5786] write(3, "1000", 4) = 4 [pid 5786] close(3) = 0 [pid 5786] write(1, "executing program\n", 18) = 18 [pid 5786] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5786] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5786] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5786] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5786] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5786] write(4, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5786] write(5, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5786] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5786] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5786] write(7, "1\n", 2) = 2 [pid 5786] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5786] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5786] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5786] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 97.633046][ T5782] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.654103][ T44] nvmet: Created nvm controller 38 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.655122][ T5782] nvme nvme37: creating 2 I/O queues. [ 97.657150][ T5782] nvme nvme37: new ctrl: "testsubsys" [pid 5786] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5786] exit_group(0) = ? [pid 5786] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5790 attached , child_tidptr=0x555572bcf6d0) = 5790 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5790] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5790] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5790] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5790] setpgid(0, 0) = 0 [ 97.715177][ T5786] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.734623][ T13] nvmet: Created nvm controller 39 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.735588][ T5786] nvme nvme38: creating 2 I/O queues. [ 97.737754][ T5786] nvme nvme38: new ctrl: "testsubsys" [pid 5790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5790] write(3, "1000", 4) = 4 [pid 5790] close(3) = 0 executing program [pid 5790] write(1, "executing program\n", 18) = 18 [pid 5790] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5790] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5790] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5790] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5790] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5790] write(4, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5790] write(5, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5790] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5790] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5790] write(7, "1\n", 2) = 2 [pid 5790] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5790] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5790] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5790] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5790] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5790] exit_group(0) = ? [ 97.816504][ T5790] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.843250][ T61] nvmet: Created nvm controller 40 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.844218][ T5790] nvme nvme39: creating 2 I/O queues. [pid 5790] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5794 attached [pid 5794] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5794 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5794] <... set_robust_list resumed>) = 0 [pid 5794] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5794] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 97.846279][ T5790] nvme nvme39: new ctrl: "testsubsys" [pid 5794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5794] setpgid(0, 0) = 0 [pid 5794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5794] write(3, "1000", 4) = 4 [pid 5794] close(3) = 0 [pid 5794] write(1, "executing program\n", 18) = 18 executing program [pid 5794] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5794] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5794] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5794] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5794] write(4, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5794] write(5, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5794] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5794] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5794] write(7, "1\n", 2) = 2 [pid 5794] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5794] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5794] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5794] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5794] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5794] exit_group(0) = ? [pid 5794] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5794, si_uid=0, si_status=0, si_utime=0, si_stime=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=0x555572bcf6d0) = 5798 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5798 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5798] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5798] <... set_robust_list resumed>) = 0 [pid 5798] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5798] setpgid(0, 0) = 0 [pid 5798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5798] write(3, "1000", 4) = 4 [pid 5798] close(3) = 0 executing program [pid 5798] write(1, "executing program\n", 18) = 18 [pid 5798] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5798] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5798] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5798] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5798] write(4, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5798] write(5, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 97.919505][ T5794] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 97.944812][ T61] nvmet: Created nvm controller 41 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 97.945875][ T5794] nvme nvme40: creating 2 I/O queues. [ 97.962405][ T5794] nvme nvme40: new ctrl: "testsubsys" [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5798] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5798] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5798] write(7, "1\n", 2) = 2 [pid 5798] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5798] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5798] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5798] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5798] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5798] exit_group(0) = ? [pid 5798] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5802 attached , child_tidptr=0x555572bcf6d0) = 5802 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5802] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5802] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5802] setpgid(0, 0) = 0 [pid 5802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5802] write(3, "1000", 4) = 4 [pid 5802] close(3) = 0 [pid 5802] write(1, "executing program\n", 18) = 18 executing program [pid 5802] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5802] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5802] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5802] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [ 98.042528][ T5798] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 98.064057][ T995] nvmet: Created nvm controller 42 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 98.065039][ T5798] nvme nvme41: creating 2 I/O queues. [ 98.082613][ T5798] nvme nvme41: new ctrl: "testsubsys" [pid 5802] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5802] write(4, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5802] write(5, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5802] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5802] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5802] write(7, "1\n", 2) = 2 [pid 5802] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5802] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5802] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5802] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5802] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5802] exit_group(0) = ? [pid 5802] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5806 attached , child_tidptr=0x555572bcf6d0) = 5806 [pid 5806] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5806] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5806] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5806] setpgid(0, 0) = 0 [pid 5806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5806] write(3, "1000", 4) = 4 [pid 5806] close(3) = 0 [ 98.151727][ T5802] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 98.170807][ T61] nvmet: Created nvm controller 43 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 98.171806][ T5802] nvme nvme42: creating 2 I/O queues. [ 98.173537][ T5802] nvme nvme42: new ctrl: "testsubsys" [pid 5806] write(1, "executing program\n", 18) = 18 executing program [pid 5806] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5806] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5806] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5806] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5806] write(4, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5806] write(5, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5806] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5806] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5806] write(7, "1\n", 2) = 2 [pid 5806] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5806] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5806] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5806] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5806] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5806] exit_group(0) = ? [pid 5806] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5806, si_uid=0, si_status=0, si_utime=0, si_stime=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 5810 attached [pid 5810] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5810] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5810 [pid 5810] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5810] <... prctl resumed>) = 0 [ 98.325124][ T5806] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 98.346139][ T44] nvmet: Created nvm controller 44 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 98.347339][ T5806] nvme nvme43: creating 2 I/O queues. [ 98.362417][ T5806] nvme nvme43: new ctrl: "testsubsys" [pid 5810] setpgid(0, 0) = 0 [pid 5810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5810] write(3, "1000", 4) = 4 [pid 5810] close(3) = 0 [pid 5810] write(1, "executing program\n", 18) = 18 [pid 5810] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5810] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) executing program [pid 5810] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5810] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5810] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5810] write(4, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5810] write(5, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5810] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5810] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5810] write(7, "1\n", 2) = 2 [pid 5810] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5810] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5810] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5810] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5810] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5810] exit_group(0) = ? [pid 5810] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5814 attached [pid 5814] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5814 [pid 5814] <... set_robust_list resumed>) = 0 [pid 5814] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5814] setpgid(0, 0) = 0 [pid 5814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5814] write(3, "1000", 4) = 4 [pid 5814] close(3) = 0 [pid 5814] write(1, "executing program\n", 18) = 18 executing program [ 98.449749][ T5810] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 98.468857][ T44] nvmet: Created nvm controller 45 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 98.469921][ T5810] nvme nvme44: creating 2 I/O queues. [ 98.472149][ T5810] nvme nvme44: new ctrl: "testsubsys" [pid 5814] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5814] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5814] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5814] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5814] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5814] write(4, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5814] write(5, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5814] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5814] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5814] write(7, "1\n", 2) = 2 [pid 5814] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5814] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5814] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5814] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5814] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5814] exit_group(0) = ? [pid 5814] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 98.581815][ T5814] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 98.613451][ T44] nvmet: Created nvm controller 46 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5818 attached [pid 5818] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5818 [pid 5818] <... set_robust_list resumed>) = 0 [pid 5818] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5818] setpgid(0, 0) = 0 [pid 5818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 98.614415][ T5814] nvme nvme45: creating 2 I/O queues. [ 98.616255][ T5814] nvme nvme45: new ctrl: "testsubsys" [pid 5818] write(3, "1000", 4) = 4 [pid 5818] close(3) = 0 executing program [pid 5818] write(1, "executing program\n", 18) = 18 [pid 5818] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5818] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5818] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5818] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5818] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5818] write(4, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5818] write(5, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5818] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5818] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5818] write(7, "1\n", 2) = 2 [pid 5818] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5818] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5818] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5818] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5818] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5818] exit_group(0) = ? [pid 5818] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5818, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5822 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5822 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [ 98.763961][ T5818] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 98.783493][ T44] nvmet: Created nvm controller 47 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 98.784524][ T5818] nvme nvme46: creating 2 I/O queues. [ 98.786585][ T5818] nvme nvme46: new ctrl: "testsubsys" [pid 5822] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5822] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5822] setpgid(0, 0) = 0 [pid 5822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5822] write(3, "1000", 4) = 4 [pid 5822] close(3) = 0 [pid 5822] write(1, "executing program\n", 18) = 18 executing program [pid 5822] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5822] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5822] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5822] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5822] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5822] write(4, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5822] write(5, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5822] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5822] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5822] write(7, "1\n", 2) = 2 [pid 5822] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5822] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5822] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5822] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5822] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5822] exit_group(0) = ? [pid 5822] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5822, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 98.877225][ T5822] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 98.904569][ T184] nvmet: Created nvm controller 48 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 98.905810][ T5822] nvme nvme47: 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 5826 attached , child_tidptr=0x555572bcf6d0) = 5826 [pid 5826] set_robust_list(0x555572bcf6e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5826] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5826] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5826] setpgid(0, 0) = 0 [pid 5826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5826] write(3, "1000", 4) = 4 [pid 5826] close(3) = 0 [pid 5826] write(1, "executing program\n", 18) = 18 executing program [pid 5826] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5826] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5826] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5826] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5826] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5826] write(4, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5826] write(5, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 98.907586][ T5822] nvme nvme47: new ctrl: "testsubsys" [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5826] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5826] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5826] write(7, "1\n", 2) = 2 [pid 5826] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5826] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5826] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5826] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5826] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5826] exit_group(0) = ? [pid 5826] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5826, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5830 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5830 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5830] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5830] <... set_robust_list resumed>) = 0 [pid 5830] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5830] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5830] setpgid(0, 0) = 0 [pid 5830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5830] write(3, "1000", 4) = 4 [pid 5830] close(3) = 0 executing program [pid 5830] write(1, "executing program\n", 18) = 18 [pid 5830] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5830] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5830] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5830] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5830] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5830] write(4, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5830] write(5, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 99.020197][ T5826] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.040092][ T184] nvmet: Created nvm controller 49 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.041715][ T5826] nvme nvme48: creating 2 I/O queues. [ 99.043497][ T5826] nvme nvme48: new ctrl: "testsubsys" [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5830] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5830] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5830] write(7, "1\n", 2) = 2 [pid 5830] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5830] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5830] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5830] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5830] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5830] exit_group(0) = ? [pid 5830] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5834 attached [pid 5834] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5834 [pid 5834] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5834] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5834] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5834] setpgid(0, 0) = 0 [pid 5834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5834] write(3, "1000", 4) = 4 [pid 5834] close(3) = 0 [pid 5834] write(1, "executing program\n", 18) = 18 executing program [pid 5834] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5834] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5834] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5834] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5834] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5834] write(4, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5834] write(5, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5834] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5834] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5834] write(7, "1\n", 2) = 2 [pid 5834] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5834] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5834] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5834] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [ 99.110721][ T5830] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.129801][ T995] nvmet: Created nvm controller 50 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.130770][ T5830] nvme nvme49: creating 2 I/O queues. [ 99.133066][ T5830] nvme nvme49: new ctrl: "testsubsys" [pid 5834] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5834] exit_group(0) = ? [pid 5834] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5838 attached [pid 5838] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5838 [pid 5838] <... set_robust_list resumed>) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5838] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5838] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5838] setpgid(0, 0) = 0 [pid 5838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5838] write(3, "1000", 4) = 4 [pid 5838] close(3) = 0 [pid 5838] write(1, "executing program\n", 18) = 18 executing program [pid 5838] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5838] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5838] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5838] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5838] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5838] write(4, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5838] write(5, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [ 99.181856][ T5834] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.201682][ T1159] nvmet: Created nvm controller 51 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.202830][ T5834] nvme nvme50: creating 2 I/O queues. [ 99.204992][ T5834] nvme nvme50: new ctrl: "testsubsys" [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5838] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5838] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5838] write(7, "1\n", 2) = 2 [pid 5838] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5838] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5838] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5838] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5838] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5838] exit_group(0) = ? [pid 5838] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5838, si_uid=0, si_status=0, si_utime=0, si_stime=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 5842 attached , child_tidptr=0x555572bcf6d0) = 5842 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5842] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5842] setpgid(0, 0) = 0 [pid 5842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5842] write(3, "1000", 4) = 4 [pid 5842] close(3) = 0 [pid 5842] write(1, "executing program\n", 18) = 18 executing program [pid 5842] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5842] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5842] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [ 99.279860][ T5838] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.299695][ T13] nvmet: Created nvm controller 52 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.302085][ T5838] nvme nvme51: creating 2 I/O queues. [ 99.304159][ T5838] nvme nvme51: new ctrl: "testsubsys" [pid 5842] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5842] write(4, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5842] write(5, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5842] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5842] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5842] write(7, "1\n", 2) = 2 [pid 5842] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5842] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5842] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5842] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5842] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5842] exit_group(0) = ? [pid 5842] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5846 attached , child_tidptr=0x555572bcf6d0) = 5846 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5846] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5846] <... set_robust_list resumed>) = 0 [pid 5846] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5846] setpgid(0, 0) = 0 [pid 5846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5846] write(3, "1000", 4) = 4 [pid 5846] close(3) = 0 [pid 5846] write(1, "executing program\n", 18) = 18 executing program [pid 5846] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5846] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5846] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [ 99.421299][ T5842] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.443021][ T995] nvmet: Created nvm controller 53 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.444113][ T5842] nvme nvme52: creating 2 I/O queues. [ 99.445890][ T5842] nvme nvme52: new ctrl: "testsubsys" [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5846] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5846] write(4, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5846] write(5, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5846] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5846] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5846] write(7, "1\n", 2) = 2 [pid 5846] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5846] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5846] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5846] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5846] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5846] exit_group(0) = ? [pid 5846] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x555572bcf6d0) = 5850 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5850 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5850] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... 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 [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 [ 99.534493][ T5846] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.554767][ T13] nvmet: Created nvm controller 54 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.555712][ T5846] nvme nvme53: creating 2 I/O queues. [ 99.557163][ T5846] nvme nvme53: new ctrl: "testsubsys" [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=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 5854 attached , child_tidptr=0x555572bcf6d0) = 5854 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5854] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5854] <... set_robust_list resumed>) = 0 [pid 5854] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5854] setpgid(0, 0) = 0 [pid 5854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5854] write(3, "1000", 4) = 4 [pid 5854] close(3) = 0 [pid 5854] write(1, "executing program\n", 18) = 18 executing program [pid 5854] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5854] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5854] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5854] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5854] write(4, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5854] write(5, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5854] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5854] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5854] write(7, "1\n", 2) = 2 [pid 5854] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5854] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [ 99.610113][ T5850] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.630098][ T13] nvmet: Created nvm controller 55 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.633409][ T5850] nvme nvme54: creating 2 I/O queues. [ 99.646966][ T5850] nvme nvme54: new ctrl: "testsubsys" [pid 5854] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5854] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5854] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5854] exit_group(0) = ? [ 99.684192][ T5854] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [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=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5858 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5858 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5858] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5858] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5858] setpgid(0, 0) = 0 [pid 5858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5858] write(3, "1000", 4) = 4 [pid 5858] close(3) = 0 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 [ 99.721700][ T44] nvmet: Created nvm controller 56 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.722679][ T5854] nvme nvme55: creating 2 I/O queues. [ 99.724792][ T5854] nvme nvme55: new ctrl: "testsubsys" [pid 5858] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5858] exit_group(0) = ? [pid 5858] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x555572bcf6d0) = 5862 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5862] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5862] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 99.785924][ T5858] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.805344][ T61] nvmet: Created nvm controller 57 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.806340][ T5858] nvme nvme56: creating 2 I/O queues. [ 99.823992][ T5858] nvme nvme56: new ctrl: "testsubsys" [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 [pid 5862] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5862] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5862] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5862] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5862] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5862] write(4, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5862] write(5, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5862] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5862] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5862] write(7, "1\n", 2) = 2 [pid 5862] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5862] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5862] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5862] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5862] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5862] exit_group(0) = ? [pid 5862] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5866 attached , child_tidptr=0x555572bcf6d0) = 5866 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5866] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5866] setpgid(0, 0) = 0 [pid 5866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5866] write(3, "1000", 4) = 4 [pid 5866] close(3) = 0 executing program [pid 5866] write(1, "executing program\n", 18) = 18 [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) [ 99.889031][ T5862] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 99.913526][ T61] nvmet: Created nvm controller 58 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 99.918903][ T5862] nvme nvme57: creating 2 I/O queues. [ 99.930033][ T5862] nvme nvme57: new ctrl: "testsubsys" [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5866] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5866] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5866] write(7, "1\n", 2) = 2 [pid 5866] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5866] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5866] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5866] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5866] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [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=0x555572bcf6d0) = 5870 [pid 5870] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5870] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5870] <... rt_sigprocmask resumed>, 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 [pid 5870] close(3) = 0 executing program [ 99.990206][ T5866] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.011810][ T1159] nvmet: Created nvm controller 59 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.012768][ T5866] nvme nvme58: creating 2 I/O queues. [ 100.015109][ T5866] nvme nvme58: new ctrl: "testsubsys" [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 [pid 5870] exit_group(0) = ? [pid 5870] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5870, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5874 attached [pid 5874] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5874 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5874] <... set_robust_list resumed>) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5874] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5874] setpgid(0, 0) = 0 [ 100.095216][ T5870] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.115740][ T189] nvmet: Created nvm controller 60 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.117797][ T5870] nvme nvme59: creating 2 I/O queues. [ 100.132841][ T5870] nvme nvme59: new ctrl: "testsubsys" [pid 5874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5874] write(3, "1000", 4) = 4 [pid 5874] close(3) = 0 executing program [pid 5874] write(1, "executing program\n", 18) = 18 [pid 5874] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5874] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5874] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5874] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5874] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5874] write(4, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5874] write(5, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5874] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5874] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5874] write(7, "1\n", 2) = 2 [pid 5874] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5874] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5874] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5874] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5874] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5874] exit_group(0) = ? [pid 5874] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 [ 100.210893][ T5874] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.230147][ T61] nvmet: Created nvm controller 61 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.231143][ T5874] nvme nvme60: 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=0x555572bcf6d0) = 5878 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5878 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5878] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5878] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5878] setpgid(0, 0) = 0 [pid 5878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5878] write(3, "1000", 4) = 4 [pid 5878] close(3) = 0 [pid 5878] write(1, "executing program\n", 18) = 18 [pid 5878] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [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) [ 100.233723][ T5874] nvme nvme60: new ctrl: "testsubsys" [pid 5878] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5878] write(4, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5878] write(5, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5878] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5878] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5878] write(7, "1\n", 2) = 2 [pid 5878] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5878] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5878] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5878] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5878] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 100.305842][ T5878] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [pid 5878] exit_group(0) = ? [pid 5878] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5882 attached [pid 5882] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5882 [pid 5882] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5882] <... prctl resumed>) = 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 [ 100.353525][ T44] nvmet: Created nvm controller 62 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.354538][ T5878] nvme nvme61: creating 2 I/O queues. [ 100.356474][ T5878] nvme nvme61: new ctrl: "testsubsys" [pid 5882] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5882] exit_group(0) = ? [pid 5882] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5882, si_uid=0, si_status=0, si_utime=0, si_stime=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 5886 attached , child_tidptr=0x555572bcf6d0) = 5886 [pid 5886] set_robust_list(0x555572bcf6e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5886] <... set_robust_list resumed>) = 0 [pid 5630] <... 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 executing program [pid 5886] write(1, "executing program\n", 18) = 18 [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 [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) [ 100.419261][ T5882] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.443301][ T44] nvmet: Created nvm controller 63 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.444255][ T5882] nvme nvme62: creating 2 I/O queues. [ 100.446516][ T5882] nvme nvme62: new ctrl: "testsubsys" [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=0} --- [ 100.504740][ T5886] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.532062][ T189] nvmet: Created nvm controller 64 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5890 attached , child_tidptr=0x555572bcf6d0) = 5890 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5890] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5890] <... set_robust_list resumed>) = 0 [pid 5890] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5890] setpgid(0, 0) = 0 [pid 5890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5890] write(3, "1000", 4) = 4 [pid 5890] close(3) = 0 [pid 5890] write(1, "executing program\n", 18) = 18 executing program [pid 5890] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5890] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5890] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5890] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5890] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5890] write(4, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [ 100.533207][ T5886] nvme nvme63: creating 2 I/O queues. [ 100.535361][ T5886] nvme nvme63: new ctrl: "testsubsys" [pid 5890] write(5, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5890] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5890] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5890] write(7, "1\n", 2) = 2 [pid 5890] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5890] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5890] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5890] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5890] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5890] exit_group(0) = ? [pid 5890] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5894 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5894 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5894] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5894] <... set_robust_list resumed>) = 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 [ 100.632269][ T5890] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.652067][ T61] nvmet: Created nvm controller 65 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.653304][ T5890] nvme nvme64: creating 2 I/O queues. [ 100.655510][ T5890] nvme nvme64: new ctrl: "testsubsys" [pid 5894] write(7, "1\n", 2) = 2 [pid 5894] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5894] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5894] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5894] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5894] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5894] exit_group(0) = ? [pid 5894] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5894, si_uid=0, si_status=0, si_utime=0, si_stime=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 5898 attached , child_tidptr=0x555572bcf6d0) = 5898 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5898] set_robust_list(0x555572bcf6e0, 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) [ 100.729442][ T5894] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.748317][ T995] nvmet: Created nvm controller 66 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.749396][ T5894] nvme nvme65: creating 2 I/O queues. [ 100.751464][ T5894] nvme nvme65: new ctrl: "testsubsys" [pid 5898] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5898] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5898] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5898] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5898] write(4, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5898] write(5, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5898] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5898] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5898] write(7, "1\n", 2) = 2 [pid 5898] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5898] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5898] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5898] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5898] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5898] exit_group(0) = ? [pid 5898] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5902 attached , child_tidptr=0x555572bcf6d0) = 5902 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5902] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5902] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 100.894848][ T5898] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 100.914538][ T189] nvmet: Created nvm controller 67 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 100.915939][ T5898] nvme nvme66: creating 2 I/O queues. [ 100.917850][ T5898] nvme nvme66: new ctrl: "testsubsys" [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 executing program [pid 5902] write(1, "executing program\n", 18) = 18 [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) [pid 5902] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5902] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5902] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5902] exit_group(0) = ? [pid 5902] +++ exited with 0 +++ [ 101.025861][ T5902] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.052757][ T995] nvmet: Created nvm controller 68 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.053737][ T5902] nvme nvme67: creating 2 I/O queues. --- 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=0x555572bcf6d0) = 5906 [pid 5906] set_robust_list(0x555572bcf6e0, 24 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], 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 [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) [ 101.055743][ T5902] nvme nvme67: new ctrl: "testsubsys" [pid 5906] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5906] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5906] exit_group(0) = ? [pid 5906] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- 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=0x555572bcf6d0) = 5910 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5910 attached [pid 5910] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5910] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5910] setpgid(0, 0) = 0 [pid 5910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5910] write(3, "1000", 4) = 4 [pid 5910] close(3) = 0 [pid 5910] write(1, "executing program\n", 18) = 18 [pid 5910] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5910] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5910] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5910] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5910] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5910] write(4, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5910] write(5, "1\n", 2) = 2 [pid 5910] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5910] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5910] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 101.107633][ T5906] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.127247][ T184] nvmet: Created nvm controller 69 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.128281][ T5906] nvme nvme68: creating 2 I/O queues. [ 101.142553][ T5906] nvme nvme68: new ctrl: "testsubsys" [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|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5914 rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5914 attached [pid 5914] set_robust_list(0x555572bcf6e0, 24) = 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) [ 101.216533][ T5910] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.235472][ T61] nvmet: Created nvm controller 70 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.236522][ T5910] nvme nvme69: creating 2 I/O queues. [ 101.252604][ T5910] nvme nvme69: new ctrl: "testsubsys" [pid 5914] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5914] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5914] exit_group(0) = ? [ 101.284652][ T5914] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [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=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5918 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5918 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5918] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5918] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5918] setpgid(0, 0) = 0 [pid 5918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5918] write(3, "1000", 4) = 4 [pid 5918] close(3) = 0 executing program [ 101.323060][ T61] nvmet: Created nvm controller 71 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.324018][ T5914] nvme nvme70: creating 2 I/O queues. [ 101.326354][ T5914] nvme nvme70: new ctrl: "testsubsys" [pid 5918] write(1, "executing program\n", 18) = 18 [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 [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=1 /* 0.01 s */} --- [ 101.465487][ T5918] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.492007][ T189] nvmet: Created nvm controller 72 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5922 attached [pid 5922] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5922 [pid 5922] <... set_robust_list resumed>) = 0 [pid 5922] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5922] setpgid(0, 0) = 0 [pid 5922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5922] write(3, "1000", 4) = 4 [pid 5922] close(3) = 0 [pid 5922] write(1, "executing program\n", 18) = 18 [pid 5922] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) executing program [pid 5922] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5922] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5922] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5922] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5922] write(4, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5922] write(5, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5922] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5922] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 101.493037][ T5918] nvme nvme71: creating 2 I/O queues. [ 101.495161][ T5918] nvme nvme71: new ctrl: "testsubsys" [pid 5922] write(7, "1\n", 2) = 2 [pid 5922] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5922] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5922] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5922] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5922] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5922] exit_group(0) = ? [pid 5922] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5922, si_uid=0, si_status=0, si_utime=0, si_stime=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 5926 attached , child_tidptr=0x555572bcf6d0) = 5926 [pid 5926] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5926] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5926] <... prctl resumed>) = 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 [ 101.580072][ T5922] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.600265][ T995] nvmet: Created nvm controller 73 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.602784][ T5922] nvme nvme72: creating 2 I/O queues. [ 101.604622][ T5922] nvme nvme72: new ctrl: "testsubsys" executing program [pid 5926] write(1, "executing program\n", 18) = 18 [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=0x555572bcf6d0) = 5930 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5930 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5930] set_robust_list(0x555572bcf6e0, 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 executing program [pid 5930] write(1, "executing program\n", 18) = 18 [pid 5930] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5930] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5930] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5930] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5930] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5930] write(4, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5930] write(5, "1\n", 2) = 2 [pid 5930] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5930] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5930] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [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 [ 101.719611][ T5926] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.741268][ T995] nvmet: Created nvm controller 74 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.742277][ T5926] nvme nvme73: creating 2 I/O queues. [ 101.744546][ T5926] nvme nvme73: new ctrl: "testsubsys" [pid 5930] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5930] exit_group(0) = ? [ 101.795486][ T5930] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.822658][ T61] nvmet: Created nvm controller 75 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.825122][ T5930] nvme nvme74: creating 2 I/O queues. [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=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 5934 attached , child_tidptr=0x555572bcf6d0) = 5934 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5934] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5934] setpgid(0, 0) = 0 [pid 5934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5934] write(3, "1000", 4) = 4 [pid 5934] close(3) = 0 executing program [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) [ 101.826979][ T5930] nvme nvme74: new ctrl: "testsubsys" [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 [pid 5934] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [ 101.915148][ T5934] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 101.944406][ T995] nvmet: Created nvm controller 76 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 101.945448][ T5934] nvme nvme75: creating 2 I/O queues. [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=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 5938 attached , child_tidptr=0x555572bcf6d0) = 5938 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5938] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5938] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5938] setpgid(0, 0) = 0 [pid 5938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5938] write(3, "1000", 4) = 4 [pid 5938] close(3) = 0 [pid 5938] write(1, "executing program\n", 18) = 18 [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) executing program [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 [ 101.947318][ T5934] nvme nvme75: new ctrl: "testsubsys" [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=0x555572bcf6d0) = 5942 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5942] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5942] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5942] setpgid(0, 0) = 0 [pid 5942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [ 101.991616][ T5938] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.013059][ T189] nvmet: Created nvm controller 77 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.014164][ T5938] nvme nvme76: creating 2 I/O queues. [ 102.015927][ T5938] nvme nvme76: new ctrl: "testsubsys" [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 [pid 5942] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5942] exit_group(0) = ? [pid 5942] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5944 attached , child_tidptr=0x555572bcf6d0) = 5944 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 102.107883][ T5942] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.133831][ T44] nvmet: Created nvm controller 78 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.134885][ T5942] nvme nvme77: creating 2 I/O queues. [pid 5944] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5944] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5944] setpgid(0, 0) = 0 [pid 5944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5944] write(3, "1000", 4) = 4 [pid 5944] close(3) = 0 [pid 5944] write(1, "executing program\n", 18) = 18 [pid 5944] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5944] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5944] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) executing program [pid 5944] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5944] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5944] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5944] write(4, "1\n", 2) = 2 [pid 5944] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5944] write(5, "1\n", 2) = 2 [pid 5944] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [ 102.137111][ T5942] nvme nvme77: new ctrl: "testsubsys" [pid 5944] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5944] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5944] write(7, "1\n", 2) = 2 [pid 5944] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5944] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5944] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5944] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5944] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5944] exit_group(0) = ? [pid 5944] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 102.204299][ T5944] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.230896][ T61] nvmet: Created nvm controller 79 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.232258][ T5944] nvme nvme78: 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 5950 attached [pid 5950] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5950 [pid 5950] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5630] <... rt_sigprocmask resumed>, 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 [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 [ 102.233696][ T5944] nvme nvme78: new ctrl: "testsubsys" [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} --- [ 102.286811][ T5950] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.313504][ T44] nvmet: Created nvm controller 80 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.314790][ T5950] nvme nvme79: 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 5954 attached , child_tidptr=0x555572bcf6d0) = 5954 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5954] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5954] setpgid(0, 0) = 0 [pid 5954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5954] write(3, "1000", 4) = 4 [pid 5954] close(3) = 0 [pid 5954] write(1, "executing program\n", 18) = 18 executing program [pid 5954] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [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 [ 102.316476][ T5950] nvme nvme79: new ctrl: "testsubsys" [pid 5954] write(5, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5954] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5954] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5954] write(7, "1\n", 2) = 2 [pid 5954] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5954] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5954] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5954] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5954] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5954] exit_group(0) = ? [pid 5954] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x555572bcf6d0) = 5958 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5958 attached [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5958] set_robust_list(0x555572bcf6e0, 24) = 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 [ 102.393116][ T5954] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.414567][ T61] nvmet: Created nvm controller 81 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.415682][ T5954] nvme nvme80: creating 2 I/O queues. [ 102.417451][ T5954] nvme nvme80: new ctrl: "testsubsys" [pid 5958] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5958] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5958] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5958] write(7, "1\n", 2) = 2 [pid 5958] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5958] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5958] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5958] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5958] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5958] exit_group(0) = ? [pid 5958] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [ 102.485560][ T5958] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.509706][ T189] nvmet: Created nvm controller 82 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.510931][ T5958] nvme nvme81: 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 5962 attached , child_tidptr=0x555572bcf6d0) = 5962 [pid 5962] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5962] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5962] <... rt_sigprocmask resumed>, 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 [ 102.512873][ T5958] nvme nvme81: new ctrl: "testsubsys" [pid 5962] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5962] exit_group(0) = ? [pid 5962] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5962, si_uid=0, si_status=0, si_utime=0, si_stime=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 5966 attached , child_tidptr=0x555572bcf6d0) = 5966 [pid 5966] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5966] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5966] <... rt_sigprocmask resumed>, 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 executing program [pid 5966] write(1, "executing program\n", 18) = 18 [pid 5966] mkdirat(AT_FDCWD, "./config", 0777) = -1 EEXIST (File exists) [pid 5966] mount(NULL, "./config", "configfs", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 5966] mkdirat(AT_FDCWD, "./config/nullb/nullb1", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nullb/nullb1/zoned", O_WRONLY) = 3 [pid 5966] write(3, "1\n", 2) = -1 EBUSY (Device or resource busy) [pid 5966] openat(AT_FDCWD, "./config/nullb/nullb1/power", O_WRONLY) = 4 [pid 5966] write(4, "1\n", 2) = 2 [pid 5966] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5966] write(5, "1\n", 2) = 2 [pid 5966] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5966] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5966] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [ 102.559700][ T5962] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.579742][ T44] nvmet: Created nvm controller 83 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.581115][ T5962] nvme nvme82: creating 2 I/O queues. [ 102.582692][ T5962] nvme nvme82: new ctrl: "testsubsys" [pid 5966] write(7, "1\n", 2) = 2 [pid 5966] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5966] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5966] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5966] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5966] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5966] exit_group(0) = ? [pid 5966] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5966, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5970 attached , child_tidptr=0x555572bcf6d0) = 5970 [pid 5970] set_robust_list(0x555572bcf6e0, 24) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [] [pid 5970] rt_sigprocmask(SIG_SETMASK, [] [pid 5630] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 102.651244][ T5966] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.672919][ T184] nvmet: Created nvm controller 84 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.676667][ T5966] nvme nvme83: creating 2 I/O queues. [ 102.690423][ T5966] nvme nvme83: new ctrl: "testsubsys" [pid 5970] <... rt_sigprocmask resumed>, 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) [pid 5970] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/attr_allow_any_host", O_WRONLY) = 5 [pid 5970] write(5, "1\n", 2) = 2 [pid 5970] mkdirat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1", 0777) = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/device_path", O_WRONLY) = 6 [pid 5970] write(6, "/dev/nullb1\n", 12) = -1 EBUSY (Device or resource busy) [pid 5970] openat(AT_FDCWD, "./config/nvmet/subsystems/testsubsys/namespaces/1/enable", O_WRONLY) = 7 [pid 5970] write(7, "1\n", 2) = 2 [pid 5970] mkdirat(AT_FDCWD, "./config/nvmet/ports/1", 0777) = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "./config/nvmet/ports/1/addr_trtype", O_WRONLY) = 8 [pid 5970] write(8, "loop\n", 5) = -1 EACCES (Permission denied) [pid 5970] symlinkat("./config/nvmet/subsystems/testsubsys", AT_FDCWD, "./config/nvmet/ports/1/subsystems/testsubsys") = -1 EEXIST (File exists) [pid 5970] openat(AT_FDCWD, "/dev/nvme-fabrics", O_RDWR) = 9 [pid 5970] write(9, "transport=loop,nqn=testsubsys\n", 30) = 30 [pid 5970] exit_group(0) = ? [pid 5970] +++ exited with 0 +++ --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- restart_syscall(<... resuming interrupted rt_sigprocmask ...>) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5974 attached [pid 5974] set_robust_list(0x555572bcf6e0, 24 [pid 5630] <... clone resumed>, child_tidptr=0x555572bcf6d0) = 5974 [pid 5974] <... set_robust_list resumed>) = 0 [pid 5974] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5630] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [ 102.751605][ T5970] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 102.773040][ T13] nvmet: Created nvm controller 85 for subsystem testsubsys for NQN nqn.2014-08.org.nvmexpress:uuid:c9ada326-8a2e-4355-97a5-68c1a1293918. [ 102.774102][ T5970] nvme nvme84: creating 2 I/O queues. [ 102.775716][ T5970] nvme nvme84: new ctrl: "testsubsys" [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 [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) executing program [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) = ?